CN111570610A - Motor rotor punching sheet forming processing technology - Google Patents
Motor rotor punching sheet forming processing technology Download PDFInfo
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- CN111570610A CN111570610A CN202010441215.2A CN202010441215A CN111570610A CN 111570610 A CN111570610 A CN 111570610A CN 202010441215 A CN202010441215 A CN 202010441215A CN 111570610 A CN111570610 A CN 111570610A
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- 238000004080 punching Methods 0.000 title claims abstract description 45
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 72
- 238000003466 welding Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000007652 sheet-forming process Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
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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
- B21D28/04—Centering the work; Positioning the 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
- 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
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a motor rotor punching sheet forming processing technology, which comprises a workbench, a support plate, a driving mechanism, an end connecting block, a limiting and separating mechanism, a material receiving mechanism and a stamping end, wherein the top of the workbench is symmetrically provided with the support plate, the top of the support plate is provided with the driving mechanism, the lower end of the driving mechanism is connected with the end connecting block, the central position of the bottom of the end connecting block is provided with the stamping end, two side walls of the end connecting block are both connected with the limiting and separating mechanism, one side of the limiting and separating mechanism is connected with the side wall of the support plate, the material receiving mechanism is arranged behind the end connecting block, and the mounting plane of the material receiving mechanism is positioned at the middle position of the lower end surface of the stamping end and the upper end surface of the workbench. Thereby ensuring the continuity of the whole blanking process.
Description
Technical Field
The invention relates to the technical field of motor processing, in particular to a motor rotor punching sheet forming processing technology.
Background
The rotor of the motor is also a rotating part in the motor, the motor consists of a rotor and a stator, and the motor is a conversion device for realizing electric energy and mechanical energy and electric energy. The rotor of the motor is divided into a motor rotor and a generator rotor. The motor rotor is divided into an inner rotor rotation mode and an outer rotor rotation mode. The inner rotor rotates in such a way that a core body in the middle of the motor is a rotating body, and torque (referred to as a motor) is output or energy is input (referred to as a generator). The outer rotor rotation mode is that the motor outer body is used as a rotating body, and different modes are convenient for application in various occasions. No matter which type of rotor, the main structure of the rotor is formed by stacking and pressing silicon steel sheets formed by punching sheets. Therefore, in the manufacturing process of the motor rotor, the punching and forming operation of the silicon steel sheet is an essential step.
The motor rotor punching sheet forming and processing technology in the current market has the following problems in the operation process: a. because the formed silicon steel sheet is easily sleeved on the stamping head when the silicon steel sheet is punched and formed by the traditional motor rotor punching sheet forming and processing technology, when the silicon steel sheet is extruded and separated manually, the formed silicon steel sheet is easily dropped on a workbench, which is not convenient for feeding and can cause the blockage of the workbench; b. because traditional electric motor rotor is punching sheet forming process technology when the operation of punching a hole, fashioned silicon steel sheet will be separated to the supporting device in, and along with the increase of punching sheet quantity, the large tracts of land that appears the silicon steel sheet on the supporting device is piled up for whole supporting device's quality increase leads to the unable normal operation of supporting device or operation cycle short, needs the manpower to carry out timely cleaing away to accumulational silicon steel sheet.
Disclosure of Invention
In order to solve the problems, the invention provides a motor rotor punching sheet forming processing technology which can solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a motor rotor punching sheet forming process technology, it has used a motor rotor punching sheet forming process device, and this waterproofing membrane lays construction equipment and includes workstation, backup pad, actuating mechanism, end connecting block, spacing separating mechanism, receiving mechanism and punching press end, adopts above-mentioned motor rotor punching sheet forming process device to carry out the concrete method as follows when punching a hole the operation to the silicon steel sheet:
s1, placing silicon steel sheets: placing a silicon steel sheet to be processed at the center of the upper end face of the workbench, so that the silicon steel sheet is positioned right below the stamping end;
s2, punching and forming: manually controlling the driving mechanism to operate, driving the end connecting block to reciprocate up and down through the driving mechanism, namely, driving the stamping end to reciprocate up and down, further punching and forming the silicon steel sheet placed in the S1 by the moving stamping end, and sleeving the punched silicon steel sheet on the outer wall of the stamping end under the action of friction force;
s3, silicon steel sheet separation: when the stamping end moves upwards under the driving of the driving mechanism, the limiting and separating mechanism is in contact with the silicon steel sheet sleeved on the outer wall of the stamping end, the silicon steel sheet is extruded out through the limiting and separating mechanism, and the extruded silicon steel sheet falls into the material receiving mechanism under the action of self gravity;
s4, centralized collection: the receiving mechanism throws out the received silicon steel sheets, and then manually collects the thrown-out silicon steel sheets into a wooden collection box;
the stamping device comprises a workbench, a stamping end, a limiting and separating mechanism, a driving mechanism, an end connecting block, a stamping end, a limiting and separating mechanism, a material receiving mechanism and a material conveying mechanism, wherein the top of the workbench is symmetrically provided with supporting plates, the top of the supporting plates is provided with the driving mechanism, the lower end of the driving mechanism is connected with the end connecting block, the central position of the bottom of the end connecting block is provided with the stamping end, two side walls of the end connecting block are both connected with the limiting and separating mechanism, one side of the limiting and separating mechanism is connected with;
the driving mechanism comprises fixed disks, a crankshaft, a crank and a driving motor, the two fixed disks are symmetrically arranged on the inner side wall of the supporting plate, two ends of the crankshaft are respectively arranged at the central positions of the two fixed disks through bearings, the driving motor is arranged on the outer side wall of the top of the supporting plate, which is positioned at the right end of the top of the workbench, an output shaft of the driving motor is connected with the right end of the crankshaft through a coupler, one end of the crank is hinged to the outer wall of the crankshaft, and the other end of the crank is hinged to the center;
the bottom of the end connecting block is provided with an annular groove, and the outer wall of the end connecting block is symmetrically provided with limit grooves;
the limiting and separating mechanism comprises a fixing block, a limiting rectangular block, a fixing plate and a separating ring, the fixing block is fixed on the side wall of the supporting plate through bolts, the limiting rectangular block is welded on the outer wall of the fixing block and located in the limiting groove, the separating ring is installed in the circular groove, the fixing plate is symmetrically welded on the outer wall of the separating ring, and the other end of the fixing plate is welded on the outer wall of the fixing block;
the material receiving mechanism comprises a fixed bottom plate, connecting side walls, a hinged seat, a bearing component, a telescopic component, a fixed frame, a supporting spring, an arc-shaped sliding rail, a positioning plate and a traction rope, wherein the fixed bottom plate is arranged on the upper end surface of a workbench, the connecting side walls are symmetrically arranged on two sides of the fixed bottom plate, the bearing component is arranged on the inner side wall of the connecting side wall, the hinged seat is fixed on the top of the bearing component through bolts, the telescopic component is hinged to the top of the hinged seat, the other end of the telescopic component is hinged to the positioning plate, the positioning plate is arranged on the side wall of the fixed frame, the fixed frame is arranged on the upper end surface of the workbench through bolts, a roller shaft is arranged on the top of the fixed frame, the arc-shaped sliding rail is welded on the side wall of the, the rectangular connecting block is fixed on the outer wall of the end connecting block through a bolt;
the telescopic component comprises a deflection plate, a cylindrical sliding block, a square rod, a telescopic plate, a square groove, a circular rod and a reset spring, wherein the top of the deflection plate is hinged to the top of the positioning plate, the two side walls of the deflection plate are symmetrically welded with the cylindrical sliding block, the cylindrical sliding block is located in the arc-shaped sliding rail, the outer wall of the cylindrical sliding block is tightly leaned on the top of the support spring, the circular rod is welded at the center of the bottom of the deflection plate, the reset spring is sleeved on the outer wall of the circular rod, the square rod is welded at the bottom of the deflection plate and at the positions of the two sides of the circular rod, the bottom of the telescopic plate is hinged to the upper end of the hinge seat, the circular groove is formed at the center of the top of the telescopic plate, the bottom of the circular rod is inserted into.
Further, the bearing subassembly includes protruding type sliding block, movable groove, movable block, thrust spring, L type and connects flitch and rectangular connecting plate, and protruding type sliding block is pegged graft at the inner wall of connecting the lateral wall, two connect fixedly through rectangular connecting plate between the protruding type sliding block, and articulated seat passes through the bolt and installs at rectangular connecting plate up end, and the movable groove has been seted up to the inner wall of protruding type sliding block, and the movable block has been placed to the one end of movable groove, and thrust spring is installed to the other end of movable groove, and the lateral wall welding of movable block has the L type to connect the flitch.
Further, the rectangle through-hole has been seted up to the bottom in activity groove, the inside of rectangle through-hole is pegged graft and is had the lockplate, the locking roller is installed at the top of lockplate, the drive roller is installed to the bottom of lockplate, U type groove has been seted up to the lower terminal surface of movable block and the junction of locking roller, the outer wall of lockplate and the terminal surface position welding have the slide under being close to protruding type sliding block, the slide bar has all been pegged graft at the both ends of slide, the extrusion spring has been cup jointed to the outer wall of slide bar, the top welding of slide bar is at the lower terminal surface of protruding type sliding block, the bottom welding.
Further, the top symmetrical welding of PMKD has first mounting panel, two be provided with strong stretch cord between the first mounting panel, and the both ends of strong stretch cord imbed respectively two in the first mounting panel, the outside rigidity welding that PMKD's top and be located first mounting panel has the second mounting panel, two the lateral wall of second mounting panel all welds the drive block, and the drive block is a bottom turning component for the arc surface.
Furthermore, the L-shaped material receiving plate is welded with a square block at the center of the lower end face, the square block is positioned on the side wall of one side of the strong elastic rope and is provided with a semicircular groove, and the semicircular groove and the strong elastic rope are of a matched structure.
Furthermore, the lower end face of the separating ring is welded with cylindrical blocks at equal intervals in the circumferential direction, and rubber pads are bonded on the lower end face of the cylindrical blocks.
Furthermore, a triangular notch is formed in the corner of the lower left side of the movable block, and the vertical height of the triangular notch is larger than that of the U-shaped groove.
The invention has the beneficial effects that:
1. according to the forming processing technology for the motor rotor punching sheet, the formed silicon steel sheet is separated into the material receiving mechanism by the multi-point type separating mechanism, so that the formed silicon steel sheet cannot deform before falling to the material receiving mechanism, and under the action of the material receiving mechanism, the formed silicon steel sheet is transferred out of a stamping area before falling to a workbench, so that a large number of formed silicon steel sheets cannot be accumulated on the workbench, the feeding of feeding equipment is facilitated, and the blockage of the workbench cannot be caused.
2. According to the forming processing technology for the motor rotor punching sheet, after the formed silicon steel sheet drops to the material receiving mechanism, the formed silicon steel sheet at the upper end of the L-shaped material receiving plate loses the action force of horizontal rightward, and the formed silicon steel sheet continues to horizontally move rightward along the upper end face of the L-shaped material receiving plate under the action of inertia until being separated from the L-shaped material receiving plate, so that the formed silicon steel sheet at the upper end of the L-shaped material receiving plate is effectively prevented from being accumulated in a large amount while the formed silicon steel sheet is ensured to be successfully fed, and the whole material receiving mechanism can continuously and stably work.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a side view of the receiving mechanism of the present invention;
FIG. 4 is a top view of the retraction assembly of the present invention;
figure 5 is a perspective view of the support assembly of the present invention;
FIG. 6 is a side view of the mounting plate of the present invention;
FIG. 7 is a front view of an L-shaped receiver plate of the present invention;
FIG. 8 is a bottom view of the end connector block of the present invention;
FIG. 9 is a side view of the male slider block of the present invention;
FIG. 10 is an enlarged, fragmentary view of region A of FIG. 9 in accordance with the present invention;
fig. 11 is a side view of the drive block of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in 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.
Referring to 1-11, the forming and processing technology for the motor rotor punching sheet uses a forming and processing device for the motor rotor punching sheet, the waterproof coiled material laying construction device comprises a workbench 1, a supporting plate 2, a driving mechanism 3, an end connecting block 4, a limiting and separating mechanism 5, a material receiving mechanism 6 and a punching end 7, and the specific method when the punching operation is performed on a silicon steel sheet by adopting the forming and processing device for the motor rotor punching sheet is as follows:
s1, placing silicon steel sheets: placing a silicon steel sheet to be processed at the center of the upper end face of the workbench 1, so that the silicon steel sheet is positioned right below the stamping end 7;
s2, punching and forming: the driving mechanism 3 is manually controlled to operate, the driving mechanism 3 drives the end connecting block 4 to reciprocate up and down, namely the stamping end 7 reciprocates up and down, so that the moving stamping end 7 punches a hole in the silicon steel sheet placed in the S1, and the silicon steel sheet formed by punching is sleeved on the outer wall of the stamping end 7 under the action of friction force;
s3, silicon steel sheet separation: when the stamping end 7 moves upwards under the driving of the driving mechanism 3, the limiting and separating mechanism 5 is in contact with the silicon steel sheet sleeved on the outer wall of the stamping end 7, the silicon steel sheet is extruded out through the limiting and separating mechanism 5, and the extruded silicon steel sheet falls into the material receiving mechanism 6 under the action of self gravity;
s4, centralized collection: the receiving mechanism 6 throws out the received silicon steel sheets, and then manually collects the thrown silicon steel sheets into a wooden collection box;
the stamping device is characterized in that supporting plates 2 are symmetrically mounted at the top of the workbench 1, a driving mechanism 3 is mounted at the top of the supporting plates 2, the lower end of the driving mechanism 3 is connected with an end connecting block 4, a stamping end 7 is mounted at the center of the bottom of the end connecting block 4, two side walls of the end connecting block 4 are both connected with limiting and separating mechanisms 5, one side of each limiting and separating mechanism 5 is connected with the side wall of the supporting plate 2, a material receiving mechanism 6 is arranged behind the end connecting block 4, and the mounting plane of the material receiving mechanism 6 is located at the middle position of the lower end face of the stamping end;
the driving mechanism 3 comprises fixed disks 31, crankshafts 32, cranks 33 and driving motors 34, the two fixed disks 31 are symmetrically arranged on the inner side wall of the supporting plate 2, the two ends of each crankshaft 32 are arranged at the central positions of the two fixed disks 31 through bearings, the driving motor 34 is arranged on the outer side wall of the top of the supporting plate 2 at the right end of the top of the workbench 1, the output shaft of the driving motor 34 is connected with the right end of the crankshaft 32 through a coupler, one end of each crank 33 is hinged to the outer wall of the corresponding crankshaft 32, the other end of each crank 33 is hinged to the center of the top of the corresponding end connecting block 4, during specific work, the driving motors 34 are manually controlled to work, the cranks 32 are driven to rotate through the driving motors 34, the cranks 32 are driven to do up-down reciprocating motion, so that the end connecting, the silicon steel sheet placed on the upper end face of the workbench 1 is punched through the punching end 7, and after punching is completed, the formed silicon steel sheet is sleeved on the outer wall of the punching end 7;
the bottom of the end connecting block 4 is provided with an annular groove 41, and the outer wall of the end connecting block 4 is symmetrically provided with limiting grooves 42;
the limiting and separating mechanism 5 comprises a fixed block 51, a limiting rectangular block 52, a fixed plate 53 and a separating ring 54, the fixed block 51 is fixed on the side wall of the support plate 2 through bolts, the limiting rectangular block 52 is welded on the outer wall of the fixed block 51, the limiting rectangular block 52 is positioned in the limiting groove 42, the separating ring 54 is installed in the circular groove 41, the fixed plate 53 is symmetrically welded on the outer wall of the separating ring 54, the other end of the fixed plate 53 is welded on the outer wall of the fixed block 51, during specific work, when the crank 33 applies pushing force and pulling force to the end connecting block 4, the limiting rectangular block 52 moves up and down in the limiting groove 42, so as to ensure that the end connecting block 4 cannot swing under the driving of the crank 33, when the stamping end 7 moves vertically and upwards under the driving of the crank 33, the formed silicon steel sheet moves upwards together with the stamping end 7, when the upper end surface of the formed silicon steel, the formed silicon steel sheet is in a static state relative to the cylindrical block 541, the formed silicon steel sheet vertically moves downwards relative to the stamping end 7, the formed silicon steel sheet is separated from the stamping end 7 along with the increase of the upward moving distance of the stamping end 7, and the separated formed silicon steel sheet falls into the material receiving mechanism 6 under the action of self gravity;
the lower terminal surface of separating ring 54 has cylinder piece 541 in equidistant welding of lower terminal surface circumference, and the lower terminal surface of cylinder piece 541 bonds there is the rubber pad for the contact mode of separating ring 54 and shaping silicon steel sheet is the multiple spot contact, guarantees that shaping silicon steel sheet top atress is even, when guaranteeing shaping silicon steel sheet and punching head 7 separation, and the effectual condition of having avoided shaping silicon steel sheet to be taken place by extrusion deformation.
The material receiving mechanism 6 comprises a fixed base plate 60, a connecting side wall 61, a hinged seat 62, a bearing component 63, a telescopic component 64, a fixed frame 65, a supporting spring 66, an arc-shaped slide rail 67, a positioning plate 68 and a traction rope 69, wherein the fixed base plate 60 is installed on the upper end face of the workbench 1, the connecting side wall 61 is symmetrically installed on two sides of the fixed base plate 60, the supporting component 63 is arranged on the inner side wall of the connecting side wall 61, the hinged seat 62 is fixed on the top of the supporting component 63 through bolts, the telescopic component 64 is hinged on the top of the hinged seat 62, the positioning plate 68 is hinged on the other end of the telescopic component 64, the positioning plate 68 is installed on the side wall of the fixed frame 65, the fixed frame 65 is installed on the upper end face of the workbench 1 through bolts, a roller shaft is arranged on the top of the fixed frame 65, the arc-shaped, the outer wall embedding of roller is walked around to the other end of haulage rope 69 is in the inside of articulated seat 62, the outer wall at end connecting block 4 is passed through the bolt fastening to the rectangular connection piece, concrete during operation, the vertical upward motion's of end connecting block 4 in-process, end connecting block 4 drives haulage rope 69 and shifts up, when the lower terminal surface of stamping end 7 exceeds the up end of L type flange 635, haulage rope 69 stimulates protruding type sliding block 631 level in connecting lateral wall 61 and slides to the left side this moment, gliding protruding type sliding block 631 drives L type flange 635 and shifts to stamping end 7 under, fall to L type flange 635 upper end just when the type silicon steel sheet separates with stamping end 7.
The retractable assembly 64 comprises a deflection plate 641, a cylindrical sliding block 642, a square rod 643, a retractable plate 644, a square groove 645, a circular groove 646, a circular rod 647 and a return spring 648, the top of the deflection plate 641 is hinged to the top of the positioning plate 68, the cylindrical sliding block 642 is symmetrically welded on two side walls of the deflection plate 641, the cylindrical sliding block 642 is located in the arc-shaped sliding rail 67, the outer wall of the cylindrical sliding block 642 is abutted to the top of the supporting spring 66, the circular rod 647 is welded on the center of the bottom of the deflection plate 641, the return spring 648 is sleeved on the outer wall of the circular rod 647, the square rods are welded on the bottom of the deflection plate 641 and on two sides of the circular rod 647, the bottom of the retractable plate 644 is hinged to the upper end of the hinge base 62, the circular groove 646 is formed in the center of the top of the retractable plate 644, the bottom of the circular rod 647 is inserted into the, the bottom of the square rod 643 is inserted into the square groove 645, in the horizontal leftward sliding process of the convex sliding block 631, the deflecting plate 641 and the telescopic plate 644 are integrally deflected by taking the top of the positioning plate 68 as an axis, in the deflecting process, the cylindrical sliding block 642 slides on the arc-shaped sliding rail 67, the cylindrical sliding block 642 presses the supporting spring 66, so that the supporting spring 66 is compressed to generate resilience, and meanwhile, the telescopic plate 644 moves towards the inside of the deflecting plate 641 along the square rod 643 and the circular rod 647, so as to ensure that the deflecting plate 641 can normally deflect, so that when the end head connecting block 4 vertically moves downwards, the resilience generated when the supporting spring 66 is compressed pushes the convex sliding block 631 to horizontally slide rightwards until the original position is restored.
The bearing assembly 63 comprises a convex sliding block 631, a movable groove 632, a movable block 633, a thrust spring 634, an L-shaped material receiving plate 635 and a rectangular connecting plate 636, the convex sliding block 631 is inserted into the inner wall of the connecting side wall 61, two convex sliding blocks 631 are connected and fixed through the rectangular connecting plate 636, the hinge base 62 is mounted on the upper end surface of the rectangular connecting plate 636 through bolts, the movable groove 632 is formed in the inner wall of the convex sliding block 631, the movable block 633 is placed at one end of the movable groove 632, the thrust spring 634 is mounted at the other end of the movable groove 632, the L-shaped material receiving plate 635 is welded on the side wall of the movable block 633, during specific work, the L-shaped material receiving plate 635 moves left or right along with the convex sliding block 631 horizontally, when the L-shaped material receiving plate 635 moves left horizontally, the L-shaped material receiving plate 635 receives the dropped formed silicon steel sheet, when the L-shaped material receiving plate 635 moves right, and the blanking process is realized.
The top symmetry welding of PMKD 60 has first mounting panel 601, two be provided with strong stretch cord 602 between the first mounting panel 601, and the both ends of strong stretch cord 602 are embedded in two respectively in the first mounting panel 601, the top of PMKD 60 and the outside rigidity welding that is located first mounting panel 601 have second mounting panel 603, two the lateral wall of second mounting panel 603 all welds the drive block 604, and the drive block 604 is the component that the bottom corner is the arc surface.
L type meets flitch 635's lower terminal surface central point to put the welding and has square block 6351, square block 6351 is located strong stretch cord 602 one side lateral wall and has seted up semi-circular groove 6352, and semi-circular groove 6352 is the cooperation structure with strong stretch cord 602, when concrete during operation, when L type meets flitch 635 and the common level of protruding type sliding block 631 is when moving left, strong stretch cord 602 is hung to the semi-circular groove 6352 that square block 6351 one side was seted up, strong stretch cord 602 is by the tensile length of side of square block 6351, make strong stretch cord 602 have the resilience force of level rightwards.
The bottom of the movable groove 632 is provided with a rectangular through hole 6a, a locking plate 6f is inserted inside the rectangular through hole 6a, a locking roller 6h is installed at the top of the locking plate 6f, a driving roller 6e is installed at the bottom of the locking plate 6f, a U-shaped groove 6g is installed at the joint of the lower end surface of the movable block 633 and the locking roller 6h, a sliding plate 6b is welded on the outer wall of the locking plate 6f and is close to the lower end surface of the convex sliding block 631, sliding rods 6c are inserted at both ends of the sliding plate 6b, an extrusion spring 6d is sleeved on the outer wall of each sliding rod 6c, the top of each sliding rod 6c is welded on the lower end surface of the convex sliding block 631, the bottom of each sliding rod 6c is welded on a Z-shaped plate, the Z-shaped plate is installed on the lower end surface of the convex 631 through bolts, and during specific operation, the locking roller 6h arranged at the top of, ensuring that the L-shaped receiving plate 635 and the convex sliding block 631 are displaced leftwards together, when the driving roller 6e is displaced to the arc surface of the driving block 604, the driving roller 6e rolls along the arc surface, so that the relative horizontal height of the driving roller 6e is reduced, that is, the locking plate 6f moves vertically downwards under the action of the driving roller 6e, so that the locking roller 6h is separated from the U-shaped groove 6g, at this time, the resilience force generated when the strong elastic rope 602 is stretched acts on the square block 6351 instantly, and the horizontal thrust force is applied to the square block 6351, so that the movable blocks 633 welded at two sides of the L-shaped receiving plate 635 move horizontally rightwards in the movable groove 632, so that the formed silicon steel sheet received at the upper end of the L-shaped receiving plate 635 moves horizontally rightwards simultaneously, when the movable blocks 633 are in contact with the thrust spring 634, on the one hand, the thrust spring 634 is compressed under the impact of the movable block 633, and the, the resilience is reacted on the movable block 633 again, so that the movable block 633 moves horizontally leftwards along the movable groove 632 under the action of the thrust spring 634, the triangular inclined surface at the left corner of the movable block 633 touches the locking roller 6h, the locking roller 6h descends under the action of the extrusion force of the movable block 633, the extrusion spring 6d is compressed to generate resilience, when the U-shaped groove 6g at the bottom of the movable block 633 moves to the upper side of the locking roller 6h again, the locking roller 6h enters the U-shaped groove 6g under the action of the resilience force of the extrusion spring 6d, so that the L-shaped material receiving plate 635 and the convex sliding block 631 are recombined into a whole for the next material receiving operation, on the other hand, the movable block 633 is in contact with the thrust spring 634, the L-shaped material receiving plate 635 is static relative to the thrust spring 634, and the L-shaped material receiving plate 635 loses the horizontal rightward acting force of the, at this moment, the formed silicon steel sheet continues to move rightwards along the upper end face level of the L-shaped material receiving plate 635 under the action of inertia until being separated from the L-shaped material receiving plate 635, so that the formed silicon steel sheet at the upper end of the L-shaped material receiving plate 635 is effectively prevented from being accumulated in a large amount while the formed silicon steel sheet is ensured to be successfully fed.
Triangle-shaped incision has been seted up to the left downside corner of movable block 633, and the notched vertical height of triangle-shaped is greater than the vertical height of U type groove 6g, when guaranteeing that movable block 633 is moved left along movable groove 632 level under thrust spring 634's effect, and movable block 633 can extrude lockplate 6 f.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electric motor rotor punching sheet contour machining technology, its has used an electric motor rotor punching sheet contour machining device, and this waterproofing membrane lays construction equipment and includes workstation (1), backup pad (2), actuating mechanism (3), end connecting block (4), spacing separating mechanism (5), receiving mechanism (6) and punching press end (7), its characterized in that: the concrete method for punching the silicon steel sheet by adopting the motor rotor punching sheet forming and processing device is as follows:
s1, placing silicon steel sheets: placing a silicon steel sheet to be processed at the center of the upper end face of the workbench (1) so that the silicon steel sheet is positioned right below the stamping end (7);
s2, punching and forming: the driving mechanism (3) is manually controlled to operate, the end connecting block (4) is driven to reciprocate up and down through the driving mechanism (3), namely, the stamping end (7) reciprocates up and down, so that the moving stamping end (7) punches a hole in the silicon steel sheet placed in the S1, and the silicon steel sheet formed by punching is sleeved on the outer wall of the stamping end (7) under the action of friction force;
s3, silicon steel sheet separation: when the stamping end (7) moves upwards under the driving of the driving mechanism (3), the limiting and separating mechanism (5) is in contact with the silicon steel sheet sleeved on the outer wall of the stamping end (7), the silicon steel sheet is extruded out through the limiting and separating mechanism (5), and the extruded silicon steel sheet falls into the material receiving mechanism (6) under the action of self gravity;
s4, centralized collection: the receiving mechanism (6) throws out the received silicon steel sheets, and then manually collects the thrown-out silicon steel sheets into a wooden collection box;
the stamping device is characterized in that supporting plates (2) are symmetrically mounted at the top of the workbench (1), a driving mechanism (3) is mounted at the top of the supporting plate (2), an end connecting block (4) is connected to the lower end of the driving mechanism (3), a stamping end (7) is mounted at the central position of the bottom of the end connecting block (4), limiting and separating mechanisms (5) are connected to two side walls of the end connecting block (4), one side of each limiting and separating mechanism (5) is connected with the side wall of the supporting plate (2), a material receiving mechanism (6) is arranged behind the end connecting block (4), and the mounting plane of the material receiving mechanism (6) is located in the middle position of the lower end face of the stamping end (7) and the;
the driving mechanism (3) comprises fixed disks (31), crankshafts (32), cranks (33) and driving motors (34), the fixed disks (31) are symmetrically arranged on the inner side walls of the supporting plate (2), the two ends of the cranks (32) are arranged at the central positions of the fixed disks (31) through bearings, the driving motors (34) are arranged on the outer side walls of the tops of the supporting plate (2) at the right ends of the tops of the working tables (1), the output shafts of the driving motors (34) are connected with the right ends of the cranks (32) through couplers, one ends of the cranks (33) are hinged to the outer wall of the cranks (32), and the other ends of the cranks (33) are hinged to the centers of the tops of the end connecting;
the bottom of the end connecting block (4) is provided with an annular groove (41), and the outer wall of the end connecting block (4) is symmetrically provided with limiting grooves (42);
the limiting and separating mechanism (5) comprises a fixing block (51), a limiting rectangular block (52), a fixing plate (53) and a separating ring (54), the fixing block (51) is fixed on the side wall of the supporting plate (2) through bolts, the limiting rectangular block (52) is welded on the outer wall of the fixing block (51), the limiting rectangular block (52) is located in the limiting groove (42), the separating ring (54) is installed in the circular groove (41), the fixing plate (53) is symmetrically welded on the outer wall of the separating ring (54), and the other end of the fixing plate (53) is welded on the outer wall of the fixing block (51);
the material receiving mechanism (6) comprises a fixed bottom plate (60), a connecting side wall (61), a hinged seat (62), a bearing component (63), a telescopic component (64), a fixing frame (65), a supporting spring (66), an arc-shaped sliding rail (67), a positioning plate (68) and a traction rope (69), wherein the fixed bottom plate (60) is installed on the upper end face of the workbench (1), the connecting side wall (61) is symmetrically installed on two sides of the fixed bottom plate (60), the bearing component (63) is arranged on the inner side wall of the connecting side wall (61), the hinged seat (62) is fixed on the top of the bearing component (63) through bolts, the telescopic component (64) is hinged to the top of the hinged seat (62), the positioning plate (68) is hinged to the other end of the telescopic component (64), the positioning plate (68) is installed on the side wall of the fixing frame (65), and the fixing frame (, a roller shaft is arranged at the top of the fixed frame (65), an arc-shaped sliding rail (67) is welded on the side wall of the positioning plate (68), a supporting spring (66) is arranged in the arc-shaped sliding rail (67), one end of a traction rope (69) is embedded in the rectangular connecting block, the other end of the traction rope (69) bypasses the outer wall of the roller shaft and is embedded in the hinged seat (62), and the rectangular connecting block is fixed on the outer wall of the end connecting block (4) through a bolt;
the telescopic assembly (64) comprises a deflection plate (641), a cylindrical sliding block (642), a square rod (643), a telescopic plate (644), a square groove (645), a circular groove (646), a circular rod (647) and a reset spring (648), wherein the top of the deflection plate (641) is hinged to the top of the positioning plate (68), the cylindrical sliding block (642) is symmetrically welded to two side walls of the deflection plate (641), the cylindrical sliding block (642) is located in the arc-shaped sliding rail (67), the outer wall of the cylindrical sliding block (642) is tightly abutted to the top of the supporting spring (66), the circular rod (647) is welded to the center of the bottom of the deflection plate (641), the reset spring (648) is sleeved to the outer wall of the circular rod (647), the square rod (643) is welded to the bottom of the deflection plate (641) and to the positions of two sides of the circular rod (647), the bottom of the telescopic plate (644) is hinged to the upper end of the base (62), the center of the top of the, the bottom of the round rod (647) is inserted into the round groove (646), the top of the expansion plate (644) is symmetrically provided with a square groove (645), and the bottom of the square rod (643) is inserted into the square groove (645).
2. The motor rotor punching sheet forming processing technology as claimed in claim 1, characterized in that: bearing subassembly (63) connect flitch (635) and rectangle connecting plate (636) including protruding type sliding block (631), activity groove (632), movable block (633), thrust spring (634), L type, and protruding type sliding block (631) are pegged graft at the inner wall of connecting lateral wall (61), two connect fixedly through rectangle connecting plate (636) between protruding type sliding block (631), and articulated seat (62) pass through the bolt and install in rectangle connecting plate (636) up end, activity groove (632) have been seted up to the inner wall of protruding type sliding block (631), and movable block (633) have been placed to the one end of activity groove (632), and thrust spring (634) are installed to the other end of activity groove (632), and the lateral wall welding of movable block (633) has L type to connect flitch (635).
3. The motor rotor punching sheet forming processing technology as claimed in claim 2, characterized in that: rectangle through-hole (6a) have been seted up to the bottom of activity groove (632), the inside grafting of rectangle through-hole (6a) has lockplate (6f), locking roller (6h) are installed at the top of lockplate (6f), drive roller (6e) are installed to the bottom of lockplate (6f), U type groove (6g) have been seted up to the lower terminal surface of activity piece (633) and the junction of locking roller (6h), the outer wall of lockplate (6f) just is close to protruding type sliding block (631) lower terminal surface position welding and has had slide (6b), slide (6c) have all been pegged graft at the both ends of slide (6b), the outer wall of slide (6c) has cup jointed extrusion spring (6d), the top welding of slide (6c) is at the lower terminal surface of protruding type sliding block (631), the bottom welding of slide (6c) is on the Z template, the lower terminal surface at protruding type sliding block (631.
4. The motor rotor punching sheet forming processing technology as claimed in claim 1, characterized in that: the top symmetry welding of PMKD (60) has first mounting panel (601), two be provided with strong stretch cord (602) between first mounting panel (601), and the both ends of strong stretch cord (602) are embedded in two respectively in first mounting panel (601), the outside position symmetry welding that the top of PMKD (60) just is located first mounting panel (601) has second mounting panel (603), two the lateral wall of second mounting panel (603) all welds drive block (604), and drive block (604) are the component that the bottom corner is the arc surface.
5. The motor rotor punching sheet forming processing technology as claimed in claim 4, characterized in that: the L-shaped material receiving plate (635) is welded with a square block (6351) at the center of the lower end face, the square block (6351) is located on one side wall of the strong elastic rope (602) and is provided with a semicircular groove (6352), and the semicircular groove (6352) and the strong elastic rope (602) are of a matched structure.
6. The motor rotor punching sheet forming processing technology as claimed in claim 1, characterized in that: the lower end face of the separating ring (54) is welded with cylindrical blocks (541) at equal intervals in the circumferential direction, and rubber pads are bonded to the lower end face of the cylindrical blocks (541).
7. The motor rotor punching sheet forming processing technology as claimed in claim 3, characterized in that: triangle-shaped incision has been seted up to the left downside corner of movable block (633), and the notched vertical height of triangle-shaped is greater than the vertical height in U type groove (6 g).
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