CN113976714A - Processing device and processing technology of motor stator punching sheet - Google Patents
Processing device and processing technology of motor stator punching sheet Download PDFInfo
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- CN113976714A CN113976714A CN202111292132.2A CN202111292132A CN113976714A CN 113976714 A CN113976714 A CN 113976714A CN 202111292132 A CN202111292132 A CN 202111292132A CN 113976714 A CN113976714 A CN 113976714A
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- 238000004080 punching Methods 0.000 title claims abstract description 172
- 238000012545 processing Methods 0.000 title claims abstract description 36
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims description 50
- 238000001179 sorption measurement Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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
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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
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
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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
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
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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
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a processing device and a processing technology of a motor stator punching sheet, relates to the field of motor stators, and aims to solve the problems that the existing structure is complex, the size is large, the operation difficulty is high, various electric control devices are more, the heat energy loss generated by long-term operation is high, the energy consumption is increased, the use cost is improved, and the later maintenance difficulty is high and the cost is high due to the fact that the structure is complex and the electric control devices are more. The invention has compact structure, small occupied area, reduced structural components of the device, reduced energy consumption, synchronous action of all functional components, capability of completing the actions of feeding, returning and collecting materials in extreme time and greatly improved working efficiency of the device.
Description
Technical Field
The invention relates to the field of motor stators, in particular to a processing device and a processing technology of a motor stator punching sheet.
Background
The stator core is an important part of the stator and is also a main component of a magnetic circuit of the motor. It is composed of sector piece, ventilating slot piece, positioning rib, upper and lower toothed press plates, tension bolt and supporting plate. The stator iron core is formed by punching silicon steel sheets into fan-shaped sheets and overlapping the fan-shaped sheets on positioning ribs, the positioning ribs are welded on a ring plate of a machine base through supporting plates, and the iron core is compressed into a whole by tension bolts through upper and lower tooth pressure plates. The iron core is also used for placing the winding, and when the generator runs, the iron core is subjected to the comprehensive action of mechanical force, thermal stress and electromagnetic force.
Although the manufacturing equipment and the process of the stator punching sheet are quite mature at present, most of the manufacturing equipment on the market is complex in structure, large in size and large in operation difficulty, various electric control devices are more, heat energy loss generated by long-term operation is high, energy consumption is increased, use cost is improved, and due to the fact that the structure is complex, the electric control devices mostly cause large later maintenance difficulty, and the cost is high, so that the processing device and the processing process of the motor stator punching sheet are designed, and the problems are solved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the structure is complex, the size is large, the operation difficulty is high, various electric control devices are more, the heat energy loss generated by long-term operation is high, the energy consumption is increased, the use cost is increased, and the later maintenance difficulty is high and the cost is high due to the complex structure and the multiple electric control devices, and provides a processing device and a processing technology of a motor stator punching sheet.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing device for motor stator punching sheets comprises a punching machine table 1, a feeding mechanism, a linkage mechanism and a storage mechanism, wherein the punching machine table 1 is in transmission connection with the feeding mechanism through a communication mechanism, the punching machine table comprises a supporting table, a supporting arm, a punching seat, a punching machine main body, a punching head, a transmission crankshaft, a connecting rod and a driving assembly, the supporting arm is fixedly mounted on the supporting table, the transmission crankshaft is mounted between the upper ends of the supporting arms through a bearing, one end of the connecting rod is rotatably connected with the transmission crankshaft, the other end of the connecting rod is rotatably connected with the upper end of the punching machine main body, two sides of the punching machine main body are slidably connected with the supporting arms on two sides through sliding blocks, the punching head 108 is mounted at the lower end of the punching machine main body, an electromagnet is arranged on the punching head, and the punching seat is mounted at a position, which is positioned right below the punching head, on the supporting table;
storage mechanism includes storage vat, lifting cylinder and jacking board, the storage vat is located adsorption component under, and installs the lifting cylinder in the bottom, the lifting cylinder is vertical upwards to be equipped with the jacking board, pile up on the storage vat and placed former material.
Preferably, the processing device further comprises a feeding mechanism, the feeding mechanism comprises a support frame, a feeding cylinder and a feeding rod, the support frame is arranged on one side of the stamping machine table, the feeding cylinder is fixedly arranged in the direction towards the stamping machine table, the feeding rod is fixedly arranged at the end part of a piston rod of the feeding cylinder, a magnetic plate is arranged at the other end of the feeding rod, and the feeding rod is located between the stamping seat and the stamping head in height.
Preferably, the processing device further comprises a linkage mechanism, the linkage mechanism comprises a cam, a transmission rod, a U-shaped rotating rod and a supporting plate, a movable groove is formed in one side, close to the punching machine table, of the supporting plate, a lifting assembly is movably mounted at the position of the movable groove, a limiting rod is fixedly arranged at the lower edge of the supporting plate, an adsorption assembly is mounted between the limiting rods, a blocking block is mounted at the front end of each limiting rod, the other end of the transmission rod is rotatably connected to the cam, the lifting assembly further comprises a first limiting slide block and a second L-shaped lifting rod, the middle of the first limiting slide block is fixedly provided with the second L-shaped lifting rod, a transverse movable groove is formed in the first limiting slide block, a second limiting slide block is slidably mounted in the transverse movable groove, and one end of the opening of the U-shaped rotating rod is rotatably connected with the second limiting slide block.
Preferably, the adsorption component comprises a cross rod, two adsorption rods and suckers, the two adsorption rods are longitudinally and movably inserted into the limiting rings on the two limiting rods, the upper ends of the two adsorption rods are connected with the cross rod through bolts, and the suckers are arranged at the lower ends of the two adsorption rods.
Preferably, the punching seat is provided with a punched hole, the punching seat is provided with a front positioning column and a rear positioning column, the front positioning column and the rear positioning column are both two, and the front positioning column is closer to the feeding rod than the rear positioning column.
Preferably, the supporting platform is of a hollow structure, a waste collecting box is arranged in the central control structure, and a blanking channel is formed above the supporting platform and above the waste collecting box.
Preferably, still including folding the material mechanism, fold the blanking slide that the material mechanism set up including the slope, fold the material base, striker plate and guide post, guide post fixed mounting puts at the central point who folds the material base, and striker plate fixed mounting in the edge of folding material base one side, it is located the lower one end of blanking slide to fold the material base, the higher one end of blanking slide is located and blocks under the piece.
Preferably, the distance between the two front positioning columns and the distance between the two rear positioning columns 107 are both greater than the width of the feeding rod and smaller than the diameter of the raw material to be punched;
the height of the front positioning column is lower than that of the feeding rod, and the height of the rear positioning column is higher than that of the feeding rod;
the feeding rod is positioned between the stamping seat and the stamping head in height;
the feeding rod penetrates through the two adsorption rods and the space between the two stop blocks.
9. A processing technology of a motor stator punching sheet is characterized by comprising the following steps;
the method comprises the following steps: adding a certain amount of raw materials to be punched with the same specification into a material storage mechanism of a processing device, wherein the raw materials to be punched are of a wafer-shaped structure;
step two: starting the processing device, setting the stamping rate to be 60 times/minute, and synchronizing the feeding frequency of the feeding cylinder with the stamping frequency of the main body of the stamping machine driven by the driving assembly 109;
step three: the adsorption assembly adsorbs the raw material to be punched in the storage mechanism below and drives the raw material to move upwards, the feeding mechanism adsorbs the raw material to be punched on the adsorption assembly through a magnetic plate at the end part of a feeding rod and sends the raw material to be punched to a punching seat, and the raw material is punched through the main body of the punching machine to obtain a finished stator punching sheet;
step four: the punching machine comprises a punching machine main body, a feeding rod, a magnetic plate, a feeding rod, a magnetic plate and a feeding rod, wherein an electromagnet is powered on after the punching machine main body finishes punching, the stator punching sheet after punching is adsorbed, the feeding rod carries out next feeding action, the next raw material to be punched is fed into a punching seat, and when the feeding rod moves in a return stroke, the electromagnet is powered off, and the stator punching sheet after previous punching falls on the magnetic plate and is adsorbed;
step five: when the feeding rod moves back to the blocking blocks, the stator punching sheets are blocked by the two blocking blocks and cannot pass through the blocking blocks, and fall downwards on the stacking mechanism, and the feeding mechanism continues to perform the next feeding action;
step six: the stator punching sheets slide to the stacking base 504 along the blanking sliding plate 501, the central holes of the stator punching sheets are sleeved on the guide columns 502 and finally fall on the stacking base 504 after being blocked by the material blocking plate 503, and each of the next stator punching sheets is sleeved on the guide columns 502, so that the stacking of the stator punching sheets is realized.
The invention has the beneficial effects that:
1. the driving component drives the punching machine main body to perform punching work, and simultaneously drives the adsorption component to move up and down through the linkage mechanism, the raw material to be punched is adsorbed to a certain height in the moving process, so that the raw material to be punched is conveniently adsorbed by the subsequent feeding mechanism and is sent to the punching machine main body to be punched, and the two functional components are synchronously driven by one driving component to respectively realize the actions of the two functional components, so that the device structure is reduced, the complexity of the device is reduced, the energy consumption is reduced, and the device is energy-saving and environment-friendly;
2. the feeding mechanism can complete feeding of the raw material to be punched, the punched stator punching sheet moves to a blanking position and finishes discharging in the processes of feeding and resetting at one time, and various actions can be completed by complete reciprocating movement at one time, so that the working efficiency of the whole device is greatly improved, and the automation degree of the device is improved;
3. the stacking mechanism can automatically stack and collect finished stator punching sheets, and is convenient for subsequent transportation and packaging of the stator punching sheets.
The invention has novel design, simple structure, convenient use, compact structure of the whole device and small occupied area, realizes that one driving part is adopted to drive two functional components through a linkage mechanism, reduces structural components of the device, simultaneously reduces energy consumption, ensures synchronous action of all the functional components, can complete feeding, returning and collecting actions in extreme time, greatly improves the working efficiency of the device, has high automation degree of the whole device, does not need manual operation, reduces labor cost, has high mechanical part occupation ratio and less electric control part occupation ratio, and has simple operation, low failure rate, difficult later maintenance and low cost.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a cross-sectional view of the press platen of the present invention;
FIG. 4 is a schematic structural diagram of a support stage according to the present invention;
FIG. 5 is a schematic structural view of the feeding mechanism and a portion of the linkage mechanism of the present invention;
FIG. 6 is a schematic structural view of a linkage mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the magazine mechanism of the present invention;
fig. 8 is a schematic structural diagram of the stacking mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1 and 2, a processing device and a processing technology of a motor stator punching sheet comprise a punching machine table, a feeding mechanism 3, a linkage mechanism 2 and a storage mechanism 4, wherein the punching machine table is in transmission connection with the feeding mechanism 3 through the linkage mechanism 2, and the feeding mechanism 3 sends punching raw materials in the storage mechanism 4 to the punching machine table for punching to form the stator punching sheet;
referring to fig. 3 and 4, the punching machine comprises a supporting table 101, supporting arms 103, a punching seat 105, a main body 104 of the punching machine, a punching head 108, a transmission crankshaft 110, a connecting rod 111 and a driving assembly 109, the supporting table 101 is hollow, a scrap collecting box 102 is arranged in a central control structure, a blanking channel 112 is arranged above the scrap collecting box 102 on the supporting table 101, two groups of supporting arms 103 are fixedly arranged on the supporting table 101, the transmission crankshaft 110 is arranged between the upper ends of the two groups of supporting arms 103 through a bearing, the transmission crankshaft 110 is driven to rotate by the driving assembly 109, one end of the connecting rod 111 is rotatably connected with the transmission crankshaft 110, the other end is rotatably connected with the upper end of the main body 104 of the punching machine, two sides of the main body 104 of the punching machine are slidably connected with the supporting arms 103 on two sides through sliding blocks, the punching head 108 is arranged at the lower end of the main body 104 of the punching machine, and an electromagnet is arranged on the punching head 108, the electromagnet is powered on and powered off to generate magnetism and lose magnetism, and is used for adsorbing and separating the stator punching sheet after punching. A punching seat 105 is arranged on the support platform 101 and is positioned right below the punching head 108, a punching hole is arranged on the punching seat 105, a front positioning column 106 and a rear positioning column 107 are arranged on the punching seat 105, the number of the front positioning column 106 and the number of the rear positioning column 107 are two, the front positioning column 106 is closer to the feed rod 303 than the rear positioning column 107, and the height of the feed rod 303 is positioned between the punching seat 105 and the punching head 108;
in the punching press board, drive assembly 109 is servo motor or hydraulic assembly, and drive assembly 109 drives transmission crankshaft 110 and rotates to drive punching machine main part 104 through support arm 103 and reciprocate, thereby make the punching press head 108 to wait to punch press the log on punching press seat 105 and carry out the punching press, punch a hole, the waste material that the punching press got down is convenient for concentrate the collection processing to the waste material in the garbage collection box 102 that falls into the below through punching a hole.
Referring to fig. 5, the feeding mechanism 3 includes a supporting frame 301, a feeding cylinder 302 and a feeding rod 303, the supporting frame 301 is disposed at one side of the stamping machine and is fixedly provided with the feeding cylinder 302 towards the stamping machine, the end of a piston rod of the feeding cylinder 302 is fixedly provided with the feeding rod 303, and the other end of the feeding rod 303 is provided with a magnetic plate 304;
the feeding mechanism drives the feeding rod 303 to feed and reset the stamping machine through the feeding cylinder 302.
Referring to fig. 6, the linkage mechanism 2 includes a cam 201, a transmission rod 202, a U-shaped rotation rod 203, a support plate 204, a lifting component, an adsorption component and a limit rod 214, the support plate 204 is fixedly installed above one end of a support frame 301 close to a punching machine, a movable groove 208 is formed on one side of the support plate 204 close to the punching machine, the lifting component moving longitudinally is movably installed at the movable groove 208, two parallel limit rods 214 are fixedly installed at the lower edge of the support plate 204 at the lower edge of the movable groove 208, the adsorption component moving longitudinally is movably installed between the two limit rods 214, two stop blocks 215 are installed at the front ends of the two limit rods 214, one end of the opening of the U-shaped rotation rod 203 is rotatably connected with the lifting component, the other end of the opening of the U-shaped rotation rod 203 is rotatably connected with one end of the transmission rod 202, the closed position of the U-shaped rotation rod 203 is rotatably connected with the support plate 204, the other end of the transmission rod 202 is rotatably connected with the cam 201, the cam 201 is fixedly arranged at one end of the transmission crankshaft 110;
the driving assembly 109 drives the cam 201 of the linkage mechanism 2 to rotate while driving the punching machine main body 104 to punch, the cam 201 drives the transmission rod 202 to move, one end of the transmission rod 202, which is connected with the cam 201 in a rotating mode, rotates along with the cam 201, the other end of the transmission rod drives the U-shaped rotating rod 203 to swing at a certain angle, the U-shaped rotating rod 203 drives the lifting assembly to move up and down in the movable groove 208 while swinging, so that the adsorption assembly is driven to move up and down, the raw material to be punched in the adsorption storage mechanism 4 is improved to a certain position, and the end of the feeding rod 303 is waited to adsorb the raw material to be punched and is sent to the punching seat 105 to be punched.
Referring to fig. 5 and 6, the lifting assembly drives the adsorption assembly to move longitudinally, the adsorption assembly adsorbs the raw material in the storage mechanism 4 below to move upwards, and the raw material is adsorbed on the magnetic plate 304 and sent to the punching seat 105 for punching;
referring to fig. 7, the storage mechanism 4 includes a storage vat 401, a lifting cylinder 402 and a lifting plate 403, the storage vat 401 is located under the adsorption component, the lifting cylinder 402 is installed at the bottom of the storage vat 401, the lifting cylinder 402 is vertically arranged upwards, the lifting plate 403 is fixedly installed at the piston end, and the storage vat 401 is located on the lifting plate 403 and is stacked with the original material to be punched.
The lifting cylinder 402 continuously reduces and continuously upwards extends along with the inside of the control system of the whole device, so that the top of the inside of the raw material to be punched is kept at the initial height at all times, and the adsorption assembly is convenient to adsorb.
Referring to fig. 5 and 6, the lifting assembly comprises a first limiting slider 205 and an L-shaped lifting rod 209, the first limiting slider 205 is slidably mounted in a movable groove 208, the L-shaped lifting rod 209 is fixedly arranged in the middle of the lower side of the first limiting slider 205, a transverse movable groove 207 is formed in the first limiting slider 205, a second limiting slider 206 is slidably mounted in the transverse movable groove 207, one end of the opening of the U-shaped rotating rod 203 is rotatably connected with the second limiting slider 206, the L-shaped lifting rod 209 drives the adsorption assembly to move upwards in the upward moving process of the lifting assembly, and the adsorption assembly automatically falls back under the action of self weight in the downward moving process of the lifting assembly.
Referring to fig. 5 and 6, the adsorption assembly includes a cross bar 213, two adsorption rods 210 and suction cups 211, the two adsorption rods 210 are movably inserted into the limiting rings on the two limiting rods 214 along the longitudinal direction, the upper ends of the two adsorption rods 210 are connected with the cross bar 213 through bolts, and the suction cups 211 are disposed at the lower ends of the two adsorption rods 210.
Referring to fig. 3 and 4, the distance between the two front positioning columns 106 and the distance between the two rear positioning columns 107 are both greater than the width of the feeding rod 303 and smaller than the diameter of the raw material to be punched; the height of the front positioning column 106 is lower than that of the feeding rod 303, and the height of the rear positioning column 107 is higher than that of the feeding rod 303; the height of the feed bar 303 is between the punch shoe 105 and the punch head 108; the feed rod 303 passes between the two suction rods 210 and the two stoppers 215.
A processing technology of a motor stator punching sheet comprises the following steps;
the method comprises the following steps: adding a certain amount of raw materials to be punched with the same specification into a material storage mechanism 4 of a processing device, wherein the raw materials to be punched are in a wafer-shaped structure;
step two: starting the processing device, setting the stamping rate to be 60 times/minute, and synchronizing the feeding frequency of the feeding cylinder 302 with the stamping frequency of the main body 104 of the stamping machine driven by the driving assembly 109;
step three: the adsorption component adsorbs the raw material to be punched in the lower storage mechanism 4 and drives the raw material to move upwards, the feeding mechanism 3 adsorbs the raw material to be punched on the adsorption component through a magnetic plate 304 at the end part of a feeding rod 303 and sends the raw material to be punched to a punching seat 105, and the raw material is punched through the punching machine main body 104 to obtain a finished stator punching sheet;
step four: after the punching machine main body 104 finishes punching, the electromagnet is electrified to adsorb the punched stator punching sheet, the feeding rod 303 carries out the next feeding action, the next raw material to be punched is fed into the punching seat 105, when the feeding rod 303 carries out the return movement, the electromagnet is powered off, and the stator punching sheet which finishes the previous punching falls on the magnetic plate 304 and is adsorbed;
step five: when the feeding rod 303 moves back to the blocking block 215, the stator punching sheet is blocked by the two blocking blocks 215 and cannot pass through, and falls downwards on the stacking mechanism 5, and the feeding mechanism 3 continues to perform the next feeding action;
step six: the stator punching sheets slide to the stacking base 504 along the blanking sliding plate 501, the central holes of the stator punching sheets are sleeved on the guide columns 502 and finally fall on the stacking base 504 after being blocked by the material blocking plate 503, and each of the next stator punching sheets is sleeved on the guide columns 502, so that the stacking of the stator punching sheets is realized.
In the working process of the device, after the device is started, the driving assembly 109 drives the punching machine main body 104 to perform punching action through the transmission crankshaft 110, and simultaneously drives the lifting assembly and the adsorption assembly to move up and down through the linkage mechanism 2, the transmission crankshaft 110 drives the transmission rod 202 to move through the cam 201 when rotating, one end of the transmission rod 202, which is rotationally connected with the cam 201, rotates along with the cam 201, the other end drives the U-shaped rotating rod 203 to swing at a certain angle, the U-shaped rotating rod 203 swings, the second limiting slide block 206 which is rotationally connected with the U-shaped rotating rod 203 slides in the transverse movable groove 207 and simultaneously forces the first limiting slide block 205 to move up and down along the movable groove 207, in the upward moving process of the first limiting slide block 205, the L-shaped lifting rod 209 below the first limiting slide block is hung on the cross rod 213 to force the cross rod 213 to drive the adsorption rod 210 to move up, and simultaneously the adsorption cup 211 moves up a to a certain height for the adsorbed raw material to be punched, at this time, the magnetic plate 304 at the end of the feeding rod 303 passes through the suction cup 211 under the driving of the feeding cylinder 302, and the feeding rod 303 continues to move towards the punching machine, the absorption component continues to move upwards to form an alternation, in the alternation process, the lower surface of the magnetic plate 304 at the end of the feeding rod 303 absorbs the raw material to be punched, and the raw material to be punched is separated from the suction cup 211, the raw material to be punched is sent to the punching seat 105 along with the feeding rod 303, when passing through the punching seat 105, the feeding rod 303 continues to move forwards, and the raw material to be punched is stopped by the rear positioning column 107 to fall on the punching seat 105, and is limited and positioned by the front positioning column 106 and the rear positioning column 107, at this time, the feeding rod 303 reversely moves to reset, and the main body 104 of the punching machine performs a punching action, and the driving component 109 as the same power source drives the lifting component to move downwards through the transmission crankshaft 110 and the linkage mechanism 2, at this time, the adsorption component falls back highly under the action of its own gravity, the suction cup 211 at the lower end adsorbs the raw material to be punched in the storage mechanism 4, and the feeding rod 303 is reset and passes through the position again, the main body 104 of the punching machine completes punching and lifts upwards, at the same time, the lifting component drives the adsorption component and the raw material to be punched thereon to rise to a certain height, the magnetic plate 304 again adsorbs the raw material to be punched on the lower surface and moves to the punching machine table, the raw material to be punched is sent to the punching position, when the main body 104 of the punching machine completes punching and lifts upwards, the electromagnet on the main body is electrified to adsorb the stator punching sheet which is completed punching, a station is vacated for the next raw material punching, when the feeding rod finishes the reverse movement of the raw material to be punched and resets, the magnetic plate 304 passes under the punching head 108, the electromagnet is powered off, the magnetism is lost, the stator punching sheet falls on the magnetic plate 304 and is adsorbed, and when passing through the blocking block 215, the diameter of the stator punching sheet is larger than the distance between the two blocking blocks 215 and cannot pass through, so that the stator punching sheet is forced to be separated and falls into a collecting box below.
In the device, the driving component drives the main body of the punching machine to perform punching work, and simultaneously drives the adsorption component to move up and down through the linkage mechanism, the raw material to be punched is adsorbed to a certain height in the moving process, so that the raw material to be punched is conveniently adsorbed by the subsequent feeding mechanism and is sent to the main body of the punching machine to be punched, and a driving part is adopted to synchronously drive the two functional components to respectively realize the actions of the two functional components, so that the structure of the device is reduced, the complexity of the device is reduced, the energy consumption is reduced, and the device is energy-saving and environment-friendly; the feeding mechanism can complete feeding of the raw material to be punched in the one-time feeding and resetting processes, the punched stator punching sheet moves to the blanking position and finishes material returning, and various actions can be completed through one-time complete reciprocating movement, so that the working efficiency of the whole device is greatly improved, and the automation degree of the device is improved.
Whole device compact structure, area is little, and realize adopting a drive assembly to drive two functional assembly through link gear, device structure part has been reduced, the energy consumption has been reduced simultaneously, each functional assembly action is synchronous, can accomplish the pay-off in extreme time, the material returned, the action of gathering materials, the work efficiency of device has been improved greatly, and whole device degree of automation is high, need not artifical operation, the cost of labor has been reduced, whole device mechanical parts percentage of occupation of land is high simultaneously, automatically controlled part accounts for a short time, make device easy operation, the fault rate is low, the later maintenance is difficult for a short time, and is low in cost.
Example two
Referring to fig. 1 and 8, the difference between the first embodiment and the second embodiment is that a stacking mechanism 5 is additionally provided, the stacking mechanism 5 includes a blanking sliding plate 501, a stacking base 504, a material blocking plate 503 and a guide column 502, the guide column 502 is fixedly installed at the center of the stacking base 504, the material blocking plate 503 is fixedly installed at the edge of one side of the stacking base 504, the stacking base 504 is located at the lower end of the blanking sliding plate 501, and the higher end of the blanking sliding plate 501 is located right below the blocking block 215.
The punched stator punching sheet is forced to be separated from the blocking block 215, falls into the blanking sliding plate 501 below and slides to the stacking base 504, the stator punching sheet is blocked by the blocking plate 503, the central hole of the stator punching sheet is sleeved on the guide post 502 and finally falls on the stacking base 504, and each next stator punching sheet is sleeved on the guide post 502, so that the stator punching sheet is stacked, the stacking mechanism can automatically stack and collect finished stator punching sheets, and the subsequent transportation and packaging of the stator punching sheets are facilitated.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A processing device for motor stator punching sheets comprises a punching machine table (1), a feeding mechanism (3), a linkage mechanism (2) and a storage mechanism (4), and is characterized in that the punching machine table (1) is in transmission connection with the feeding mechanism (3) through the linkage mechanism (2), the punching machine table (1) comprises a supporting table (101), a supporting arm (103), a punching seat (105), a punching machine main body (104), a punching head (108), a transmission crankshaft (110), a connecting rod (111) and a driving assembly (109), the supporting table (101) is fixedly provided with the supporting arm (103), the transmission crankshaft (110) is arranged between the upper ends of the supporting arm (103) through a bearing, one end of the connecting rod (111) is in rotation connection with the transmission crankshaft (110), the other end of the connecting rod is in rotation connection with the upper end of the punching machine main body (104), two sides of the punching machine main body (104) are in sliding connection with the supporting arms (103) on two sides through sliding blocks, a stamping head (108) is mounted at the lower end of the stamping machine main body (104), an electromagnet is arranged on the stamping head (108), and a stamping seat (105) is mounted on the supporting platform (101) at a position right below the stamping head (108); storage mechanism (4) include storage vat (401), lifting cylinder (402) and jacking board (403), storage vat (401) are located adsorption component under, and the bottom installs lifting cylinder (402), lifting cylinder (402) are vertical upwards to be equipped with jacking board (403), pile up on storage vat (401) and placed former material.
2. The processing device of the motor stator punching sheet is characterized by further comprising a feeding mechanism (3), wherein the feeding mechanism comprises a support frame (301), a feeding cylinder (302) and a feeding rod (303), the support frame (301) is arranged on one side of the punching machine table (1) and fixedly provided with the feeding cylinder (302) towards the direction of the punching machine table (1), the end part of a piston rod of the feeding cylinder (302) is fixedly provided with the feeding rod (303), the other end of the feeding rod (303) is provided with a magnetic plate (304), and the feeding rod (303) is located between the punching seat (105) and the punching head (108).
3. The processing device of the motor stator punching sheet, according to claim 1, is characterized in that the processing device further comprises a linkage mechanism, the linkage mechanism (2) comprises a cam (201), a transmission rod (202), a U-shaped rotating rod (203), a support plate (204), a movable groove (208) is formed in one side, close to the punching machine table (1), of the support plate (204), a lifting assembly is movably mounted at the position of the movable groove (208), a limiting rod (214) is fixedly arranged at the lower edge of the support plate (204), an adsorption assembly is mounted between the limiting rods (214), a blocking block (215) is mounted at the front end of the limiting rod (214), the other end of the transmission rod (202) is rotatably connected to the cam (201), the lifting assembly further comprises a first limiting slide block (205) and an L-shaped lifting rod (209), the L-shaped lifting rod (209) is fixedly arranged in the middle of the first limiting slide block (205), a transverse movable groove (207) is formed in the first limiting sliding block (205), a second limiting sliding block (206) is arranged in the transverse movable groove (207) in a sliding mode, and one end of the opening of the U-shaped rotating rod (203) is rotatably connected with the second limiting sliding block (206).
4. The processing device of the motor stator punching sheet as claimed in claim 3, wherein the adsorption component comprises a cross bar (213), two adsorption rods (210) and suckers (211), the two adsorption rods (210) are movably inserted into limiting rings on the two limiting rods (214) along the longitudinal direction, the upper ends of the two adsorption rods (210) are connected with the cross bar (213) through bolts, and the suckers (211) are arranged at the lower ends of the two adsorption rods (210).
5. The processing device of the motor stator punching sheet as claimed in claim 4, wherein the punching seat (105) is provided with a punched hole, the punching seat (105) is provided with a front positioning column (106) and a rear positioning column (107), the front positioning column (106) and the rear positioning column (107) are both provided, and the front positioning column (106) is closer to the feeding rod (303) than the rear positioning column (107).
6. The processing device of the motor stator punching sheet according to any one of claims 1 to 5, wherein the supporting platform (101) is of a hollow structure, a waste collection box (102) is arranged in the central control structure, and a blanking channel (112) is formed above the waste collection box (102) on the supporting platform (101).
7. The processing device of the motor stator punching sheet, according to claim 6, further comprising a stacking mechanism (5), wherein the stacking mechanism (5) comprises a blanking sliding plate (501), a stacking base (504), a material blocking plate (503) and a guide post (502), the blanking sliding plate (501) and the stacking base (504) are obliquely arranged, the guide post (502) is fixedly installed at the center of the stacking base (504), the material blocking plate (503) is fixedly installed at the edge of one side of the stacking base (504), the stacking base (504) is located at the lower end of the blanking sliding plate (501), and the higher end of the blanking sliding plate (501) is located right below the blocking block (215).
8. The processing device of the motor stator punching sheet as claimed in claim 7, wherein the distance between the two front positioning columns (106) and the distance between the two rear positioning columns (107) are both greater than the width of the feeding rod (303) and smaller than the diameter of a raw material to be punched;
the height of the front positioning column (106) is lower than that of the feeding rod (303), and the height of the rear positioning column (107) is higher than that of the feeding rod (303); the height of the feed rod (303) is positioned between the stamping seat (105) and the stamping head (108); the feeding rod (303) passes through the two adsorption rods (210) and the two stop blocks (215).
9. A processing technology of a motor stator punching sheet is characterized by comprising the following steps;
the method comprises the following steps: adding a certain amount of raw materials to be punched with the same specification into a material storage mechanism (4) of a processing device, wherein the raw materials to be punched are of a wafer-shaped structure;
step two: starting a processing device, setting the stamping rate to be 60 times/minute, and synchronizing the feeding frequency of the feeding cylinder (302) and the stamping frequency of the main body (104) of the stamping machine driven by the driving assembly (109);
step three: the adsorption assembly adsorbs the raw materials to be punched in the storage mechanism (4) below and drives the raw materials to move upwards, the feeding mechanism (3) adsorbs the raw materials to be punched on the adsorption assembly through a magnetic plate (304) at the end part of a feeding rod (303) and sends the raw materials to be punched to a punching seat (105), and the raw materials are punched through a main body (104) of the punching machine to obtain finished stator punching sheets;
step four: after the punching machine main body (104) finishes punching, an electromagnet is electrified to adsorb the punched stator punching sheets, the feeding rod (303) carries out the next feeding action and feeds the next raw material to be punched into the punching seat (105), when the feeding rod (303) moves in a return stroke, the electromagnet is powered off, and the stator punching sheet which finishes the previous punching falls on the magnetic plate (304) and is adsorbed;
step five: when the feeding rod (303) moves back to the blocking blocks (215), the stator punching sheets are blocked by the two blocking blocks (215) and cannot pass through, and fall downwards on the stacking mechanism (5), and the feeding mechanism (3) continues to perform the next feeding action;
step six: the stator punching sheets slide to the stacking base (504) along the blanking sliding plate (501), the central holes of the stator punching sheets are sleeved on the guide columns (502) and finally fall on the stacking base (504) after being blocked by the material blocking plate (503), and each of the next stator punching sheets is sleeved on the guide columns (502), so that the stacking of the stator punching sheets is realized.
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| CN113976714B (en) | 2024-08-30 |
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