CN113070396A - Drawing forming process for alloy shell of micro motor - Google Patents
Drawing forming process for alloy shell of micro motor Download PDFInfo
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- CN113070396A CN113070396A CN202110341968.0A CN202110341968A CN113070396A CN 113070396 A CN113070396 A CN 113070396A CN 202110341968 A CN202110341968 A CN 202110341968A CN 113070396 A CN113070396 A CN 113070396A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Abstract
The invention relates to a drawing forming process of a micro motor alloy shell, which comprises a workbench, a conveying device and a processing device, wherein the upper end surface of the workbench is fixedly provided with the conveying device, the middle part of the workbench is fixedly provided with the processing device, the processing device comprises an inverted L-shaped plate, an electric cylinder, a supporting plate, an extrusion frame, a shaping cylinder, an inclined bushing, a rotating frame, a telescopic bracket, a round flat plate and a shaping frame, the invention carries out positioning and conveying on plates through the conveying device, and carries out intermittent motion in the conveying process so as to achieve the aim of not needing manual control for positioning, blanking, drawing and punching processes are carried out on the plates through the matching of the workbench and the processing device, so that the plates meet the standard requirements, and in the punching and blanking processes, the punched waste is extruded, so that the punched waste can fall smoothly without influencing subsequent punching, the outer end surface of the plates is polished, the surface quality of the plate is improved, the plate does not need to be transposed in the whole processing process, and the space required by plate processing is reduced.
Description
Technical Field
The invention relates to the field of motor part processing, in particular to a drawing forming process for an alloy shell of a micro motor.
Background
The motor mainly functions to generate driving torque and is used as a power source of electrical appliances or various machines, the motor mainly functions to convert electric energy into mechanical energy, the motor is widely applied, and in order to prolong the service life of the motor and protect the safety of the motor and the use environment, a shell needs to be installed, and the shell of the alloy motor is molded.
In the process of molding the motor housing, due to the structural limitation of the motor housing, the following problems exist in the actual operation process:
(1) in the traditional process of stretching and forming the alloy of the micro motor alloy shell, multiple transposition processing is generally adopted, so that the error of the processing size is easy to be larger, and a larger processing space is needed.
(2) Traditional micro motor alloy shell stretch forming is in the in-process of carrying out the contour machining to the alloy, because need punch a hole on the shell, the waste material that produces after the completion of punching a hole is difficult to drop smoothly to jam, and very easily influence subsequent processing effect of punching a hole.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a drawing forming process of an alloy shell of a micro motor.
The technical scheme adopted by the invention to solve the technical problem is as follows: a micro motor alloy shell stretch forming process uses micro motor alloy shell stretch forming equipment, the micro motor alloy shell stretch forming equipment comprises a workbench, a conveying device and a processing device, and the specific method when the micro motor alloy shell stretch forming equipment is adopted to stretch form a micro motor alloy shell is as follows:
s1, transporting the plates: carrying out intermittent transportation on the plates by a transportation device;
s2, blanking and stretching: the shaping frame is driven to move upwards to a proper position through the telescopic support, the shaping cylinder is driven to blank the plate by moving downwards through the electric cylinder, and the shaping cylinder is driven to stretch the blanked plate by moving downwards continuously through the electric cylinder;
s3, punching and shaping: the shaping frame is driven to continuously move upwards by the upward movement of the telescopic bracket, the stretched semi-finished product is punched, and the semi-finished product is shaped by the shaping frame and the shaping cylinder;
s4, collecting a finished product: the rotating frame drives the workpiece to incline towards the right side, so that the workpiece is smoothly taken off, and finally, the outer surface of the workpiece is retreated, so that a qualified motor alloy shell is processed and stacked;
the upper end surface of the workbench is fixedly provided with a conveying device, and the middle part of the workbench is fixedly provided with a processing device;
the conveying device comprises a first motor, a first circular plate, a first pinion plate, a second circular plate, a chain wheel, a toothed chain belt, a supporting flat plate, a rolling column and a sliding bead, wherein the first motor is fixedly installed on the front end face of the left side of the workbench through a motor base, the first circular plate is fixedly installed on an output shaft of the first motor through a coupler, the second small pinion plate is uniformly and fixedly installed on the lower end face of the circular plate along the circumferential direction, the second circular plate is fixedly installed at the front end of the workbench on the left side of the first circular plate through a rotating shaft, small tooth grooves matched with the small pinion plates are uniformly formed in the outer end face of the circular plate along the circumferential direction, the chain wheel is fixedly installed at the rear end of the second circular plate, the chain wheel is fixedly installed on the right side of the workbench through the rotating shaft, the toothed chain belt is, the upper end surface and the lower end surface of the support flat plate are evenly connected with sliding beads in a sliding fit manner; drive the plectane one through the motor and fix, fix through a pair of little pinion rack of plectane, cooperate through little pinion rack and plectane two to drive the sprocket and carry out intermittent type formula and rotate, drive the chain belt through the sprocket and carry out intermittent type formula motion, support the chain belt through supporting the flat board, cooperate through rolling post and slip pearl, reduce the frictional force between supporting flat board and the chain belt.
The processing device comprises an inverted L-shaped plate, an electric cylinder, a supporting plate, an extrusion frame, a shaping cylinder, an inclined bushing plate, a rotating frame, a telescopic support, a circular flat plate and a shaping frame, wherein the inverted L-shaped plate is fixedly arranged on the upper end face of the front side of the middle part of the workbench, the electric cylinder is fixedly arranged on the lower end face of the inverted L-shaped plate, the supporting plate is fixedly arranged on the lower end face of the electric cylinder, the extrusion frame is uniformly and fixedly arranged on the outer side of the lower end face of the supporting plate along the circumferential direction, the shaping cylinder is fixedly arranged on the lower end face of the middle part of the supporting plate, arc-shaped through holes are uniformly formed in the upper side of the shaping cylinder along the circumferential direction, the inclined bushing plate is fixedly arranged on the lower side of the workbench, the rotating frame is fixedly; fix electric cylinder through the shape board of falling L, vertical displacement through electric cylinder control backup pad, fix the extrusion frame through the backup pad, extrude panel through the extrusion frame, thereby fix a position it, carry out blanking and tensile processing to panel through a design section of thick bamboo, make the waste material fall down smoothly through the slope bushing, make the finished piece drop smoothly to the rightmost side and collected simultaneously, the slope through swivel mount control telescoping shoring support is with perpendicular, fix the design frame through circular dull and stereotyped, punch a hole through the design frame to half-finished product, cooperate with a design section of thick bamboo simultaneously, finalize the design to it.
According to a preferred technical scheme, the workbench comprises a workbench body, a blocking column, a cylindrical spring, an arc-shaped cylinder block, an extrusion column, an inclined rod and an arc-shaped punching column, wherein the blocking column is symmetrically and uniformly fixedly arranged on the front side and the rear side of a toothed chain belt, the upper end surface of the workbench body is positioned on the front side and the rear side, the blocking column is arranged on the front side and the rear side of the toothed chain belt, the blocking column is arranged on the rear side and the rear side of the toothed chain belt, the cylindrical spring is uniformly and fixedly arranged on the outer end surface of the blocking column along the circumferential direction, the arc-shaped cylinder block is fixedly arranged at the tail end of the cylindrical spring, the extrusion column is fixedly arranged at the inner end of the arc-shaped cylinder block through a pin shaft, a stepped cylindrical through hole is formed in the middle of the workbench body, the arc-; the gear column is positioned through the table body, the cylindrical spring is fixed through the gear column, the arc-shaped cylinder block is fixed through the cylindrical spring, the extrusion column is positioned through the arc-shaped cylinder, when the circular flat plate is contacted with the inclined rod, the circular flat plate moves upwards, so that the inclined rod is extruded, the inclined rod is finally driven to incline inwards, the arc-shaped punching column moves inwards, and the semi-finished product is punched.
According to a preferred technical scheme, the inverted-L-shaped plate comprises a plate body, a track plate and small cylinders, wherein the plate body is fixedly installed on the upper end face of the front side of the middle part of the workbench; the rail plate is fixed through the plate body, the small cylinder is positioned through the rail plate, and the friction force between the T-shaped block and the rail plate is reduced through the small cylinder.
As a preferred technical scheme of the invention, the supporting plate comprises a rectangular flat plate, T-shaped blocks and lubricating balls, the lower end face of the electric cylinder is fixedly provided with the rectangular flat plate, the left end face and the right end face of the front side of the rectangular flat plate are symmetrically and fixedly provided with the T-shaped blocks, and the outer end face of each T-shaped block is uniformly connected with the lubricating balls in a sliding fit manner; fix the T-shaped piece through the rectangle flat board, fix a position the lubrication ball through the T-shaped piece, further reduce the frictional force between T-shaped piece and the track board through the lubrication ball.
As a preferred technical scheme of the invention, the extrusion frame comprises an extrusion spring, an arc-shaped lead block and a rubber block, the extrusion spring is uniformly and fixedly arranged on the outer side of the lower end face of the supporting plate along the circumferential direction, the arc-shaped lead block is fixedly arranged on the lower end face of the extrusion spring, the rubber block is fixedly arranged on the lower end face of the arc-shaped lead block, and the surface of the rubber block is rough; fix the arc lead block through the extrusion spring, through the pressure of arc lead block when the increase extrusion under the condition that does not change area of contact, fix the block rubber through the arc lead block, through the frictional force between rough surface's block rubber increase arc lead block and the panel.
According to a preferred technical scheme, the shaping cylinder comprises a cylinder plate, an arc-shaped pressing block, a small spring, a cylinder block, a rubber plate, a blanking cutter and a grinding ball, the cylinder plate is fixedly installed on the lower end face of the middle of the supporting plate, the arc-shaped pressing block is uniformly and fixedly installed on the lower end face of the upper side of the cylinder plate along the circumferential direction, cylinder grooves are circumferentially formed in the lower end face of the cylinder plate and the lower end face of the upper side of the cylinder plate, the small spring is fixedly installed on the lower end face of each cylinder groove, the cylinder block is fixedly installed at the tail end of the small spring, the rubber plate is fixedly installed on the lower end face of the cylinder block, the annular cutter is fixedly installed on the outer side of the lower end face of the; fix the arc briquetting through the drum board, carry out the punching press to panel up end through the arc briquetting, fix the cylinder piece through little spring, fix the rubber slab through the cylinder piece, through little spring, the cylinder piece cooperatees with the rubber slab, extrude the waste material after punching a hole, in order to prevent its card in the cylinder recess, the effect of punching a hole is influenced, the area of contact increase between elasticity messenger rubber block and the waste material through the rubber slab, carry out the blanking through the blanking sword and handle panel, fix a position the ball of polishing through the blanking sword, polish through the ball of polishing to the outer terminal surface of plate after the blanking.
As a preferred technical scheme, the inclined bushing plate comprises an inclined plate, small balls and a trapezoidal baffle, the inclined plate is fixedly arranged at the lower side of the workbench, blanking holes are uniformly formed in the inclined plate, the small balls are uniformly connected to the upper end face of the inclined plate in a sliding fit mode, the diameters of the adjacent small balls are different, and the trapezoidal baffle is fixedly arranged on the front end face and the rear end face of the inclined plate; through the inclined plate, the small ball and the trapezoidal baffle.
According to a preferred technical scheme, the rotating frame comprises a fixed column, a rotating circular plate, a second motor and a bevel gear, the fixed column is fixedly installed on the upper end face of the inclined bushing, the rotating column is connected to the middle of the fixed column in a rotating connection mode, the rotating circular plate is fixedly installed in the middle of the rotating column, the second motor is fixedly installed on the rear end face of the front side of the fixed column through a motor base, the bevel gear is fixedly installed on an output shaft of the second motor through a coupler, an arc-shaped groove with an obtuse central angle is formed in the front end face of the rotating circular plate, and tooth grooves matched with the bevel gear are uniformly formed in the inner; the rotating column is located through the fixing column, the rotating circular plate is fixed through the rotating column, the bevel gear is driven to rotate through the motor II, and therefore the rotating circular plate is matched with the tooth socket on the rotating circular plate to be driven to rotate, and finally the telescopic support is driven to rotate.
As a preferred technical scheme of the invention, the shaping frame comprises a first punching column, a second punching column, a third punching column, a positioning column, a compression spring, a shaping column, a positioning spring, an arc-shaped block and a small ball, wherein the upper end surface of the middle part of a circular flat plate is fixedly provided with the first punching column, the upper end surface of the circular flat plate, which is positioned at the outer side of the first punching column, is uniformly and fixedly provided with the second punching column along the circumferential direction, the upper end surface of the circular flat plate, which is positioned at the outer side of the second punching column, is uniformly and fixedly provided with the third punching column along the circumferential direction, the positioning column is uniformly and fixedly provided at the outer end surface of the circular flat plate, the outer end of the positioning column is sleeved with the compression spring, the lower end surface of the compression spring is fixedly connected with the circular flat plate, the upper end surface of the compression spring is fixedly provided with the shaping column, the lower end surface, the inner end face of the arc-shaped block is connected with a small ball in a sliding fit manner, and the positioning column is connected with the small column groove in a sliding fit manner; through punching post one and punching post two and punching post three half-and-half finished product, fix a position compression spring through the reference column, be connected circular dull and stereotyped and design post through compression spring, fix the arc piece through positioning spring, fix a position small ball through the arc piece, cooperate with arc piece and small ball through positioning spring, when telescopic bracket drove circular dull and stereotyped upward movement to suitable position, fix a position the reference column through the arc piece, when telescopic bracket continued to drive circular dull and stereotyped upward movement, the reference column was domestic to arc piece and small ball, make its lateral motion, until the contact of the most lateral end of reference column and small cylinder groove, punching post one this moment, punching post two punches a hole with punching post three half-and-half finished product.
Compared with the prior art, the invention has the following advantages:
1. according to the drawing forming process of the alloy shell of the micro motor, the plate is positioned and transported through the transporting device and intermittently moves in the transporting process so as to achieve the purpose of positioning without manual control, the blanking, drawing and punching processes are performed on the plate through the matching of the workbench and the processing device so that the plate meets the standard requirements, and in the punching and blanking processes, the punched waste is extruded so as to smoothly drop, the subsequent punching cannot be influenced, the outer end face of the blanked plate is polished, the surface quality of the plate is improved, the plate does not need to be replaced in the whole processing process, and the space required by plate processing is reduced.
2. According to the punching device, the worktable is arranged, the table body is used for positioning the blocking column, the blocking column is used for fixing the cylindrical spring, the arc-shaped cylinder block is fixed through the cylindrical spring, the extruding column is positioned through the arc-shaped cylinder, when the circular flat plate is in contact with the inclined rod, the circular flat plate moves upwards to extrude the inclined rod, and finally the inclined rod is driven to incline inwards, so that the arc-shaped punching column moves inwards, and a semi-finished product is punched.
3. According to the invention, through the arranged processing device, the upper end face of a plate is stamped through the arc-shaped pressing block, the punched waste is extruded through the matching of the small spring and the cylindrical block and the rubber plate, so that the waste is prevented from being clamped in the cylindrical groove and the punching effect is influenced, the contact area between the rubber block and the waste is increased through the elasticity of the rubber plate, the plate is subjected to blanking processing through the blanking knife, the grinding ball is positioned through the blanking knife, and the outer end face of the plate subjected to blanking is ground through the grinding ball.
4. According to the invention, through the arranged processing device, the semi-finished products of the punching column I, the punching column II and the punching column III are punched, the circular flat plate is connected with the shaping column through the compression spring, the positioning spring is matched with the arc-shaped block and the small ball, when the telescopic bracket drives the circular flat plate to move upwards to a proper position, the positioning column is positioned through the arc-shaped block, when the telescopic bracket continues to drive the circular flat plate to move upwards, the positioning column is used for domestic use for the arc-shaped block and the small ball, the positioning column is enabled to move outwards until the positioning column is contacted with the uppermost side end of the small cylinder groove, and at the moment, the semi-finished products of the punching column I, the punching column II and the punching.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic plan view of the present invention in front elevation;
FIG. 4 is an enlarged view of a portion of the invention at N of FIG. 3;
FIG. 5 is a schematic plan view of a first circular plate and a second circular plate according to the present invention;
FIG. 6 is a schematic plan view of the inverted L-shaped plate and the support plate of the present invention;
FIG. 7 is a schematic plan view of a first circular plate and a first motor according to the present invention;
FIG. 8 is a schematic plan view of the spin stand of the present invention;
fig. 9 is a schematic perspective view of the finished product of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
A micro motor alloy shell stretch forming process uses a micro motor alloy shell stretch forming device, the micro motor alloy shell stretch forming device comprises a workbench 1, a conveying device 2 and a processing device 3, and the specific method when the micro motor alloy shell stretch forming device is used for stretch forming the micro motor alloy shell is as follows:
s1, transporting the plates: the plate is intermittently transported by the transporting device 2;
s2, blanking and stretching: the shaping frame 39 is driven by the telescopic bracket 37 to move upwards to a proper position, at the moment, the electric cylinder 31 moves downwards, so that the shaping cylinder 34 is driven to blank the plate, at the moment, the electric cylinder 31 continues to move downwards, and the shaping cylinder 34 is driven to stretch the blanked plate;
s3, punching and shaping: the telescopic bracket 37 moves upwards to drive the shaping frame 39 to move upwards continuously, the stretched semi-finished product is punched, and the shaping frame 39 and the shaping cylinder 34 are used for shaping the semi-finished product;
s4, collecting a finished product: the rotating frame 36 drives the workpiece to incline towards the right side, so that the workpiece can be smoothly taken off, and finally, the outer surface of the workpiece is retreated, so that a qualified motor alloy shell is processed and stacked;
the upper end surface of the workbench 1 is fixedly provided with a conveying device 2, and the middle part of the workbench 1 is fixedly provided with a processing device 3;
the workbench 1 comprises a workbench body 11, a gear column 12, a cylindrical spring 13, an arc-shaped cylinder block 14, an extrusion column 15, an inclined rod 16 and an arc-shaped punching column 17, wherein the gear chain belt 26 on the front side and the rear side of the upper end surface of the workbench body 11 is symmetrically and uniformly and fixedly provided with the gear column 12 through a rotating shaft, the outer end surface of the gear column 12 is uniformly and fixedly provided with the cylindrical spring 13 along the circumferential direction, the tail end of the cylindrical spring 13 is fixedly provided with the arc-shaped cylinder block 14, the inner end of the arc-shaped cylinder block 14 is fixedly provided with the extrusion column 15 through a pin shaft, the middle part of the workbench body 11 is provided with a step-shaped cylinder through hole, the outer side of the step-shaped cylinder through hole is uniformly connected with the arc-shaped punching column 17 in a sliding fit manner along the circumferential direction, the outer end surface of the arc-shaped punching column 17 is; keep off position post 12 through stage 11 and fix a position post 12, fix cylindrical spring 13 through keeping off position post 12, fix an arc section of thick bamboo piece 14 through cylindrical spring 13, fix a position extrusion post 15 through an arc section of thick bamboo, when circular dull and stereotyped 38 contacts with slope pole 16, circular dull and stereotyped 38 upward movement to extrude slope pole 16, finally drive the slope pole 16 leanin, make the arc towards the hole post 17 inward movement, punch a hole to half-finished product.
The conveying device 2 comprises a first motor 21, a first circular plate 22, a small toothed plate 23, a second circular plate 24, a chain wheel 25, a chain belt 26, a supporting flat plate 27, a rolling column 28 and sliding beads 29, a first motor 21 is fixedly installed on the front end face of the left side of the workbench 1 through a motor base, a first circular plate 22 is fixedly installed on the output shaft of the first motor 21 through a coupler, a small toothed plate 23 is uniformly and fixedly installed on the half circumference of the lower end face of the first circular plate 22 along the circumferential direction, a second circular plate 24 is fixedly installed on the left side of the first circular plate 22 at the front end of the workbench 1 through a rotating shaft, small tooth grooves matched with the small toothed plate 23 are uniformly formed on the outer end face of the second circular plate 24 along the circumferential direction, a chain wheel 25 is fixedly installed on the rear end of the second circular plate 24, a chain wheel 25 is fixedly installed on the right side of the workbench 1, rolling columns 28 are uniformly and fixedly arranged on the left end face and the right end face of the supporting flat plate 27 along the circumferential direction through pin shafts, and sliding beads 29 are uniformly connected to the upper end face and the lower end face of the supporting flat plate 27 in a sliding fit mode; drive plectane 22 through motor 21 and fix, fix little toothed plate 23 through plectane 22, cooperate through little toothed plate 23 and plectane two 24 to drive sprocket 25 and carry out intermittent type formula rotation, drive toothed chain belt 26 through sprocket 25 and carry out intermittent type formula motion, support toothed chain belt 26 through supporting dull and stereotyped 27, cooperate with sliding bead 29 through rolling post 28, reduce the frictional force between supporting dull and stereotyped 27 and the toothed chain belt 26.
The processing device 3 comprises an inverted L-shaped plate 30, an electric cylinder 31, a support plate 32, an extrusion frame 33, a shaping cylinder 34, an inclined bushing 35, a rotating frame 36, a telescopic bracket 37, a circular flat plate 38 and a shaping frame 39, the upper end surface of the middle front side of the workbench 1 is fixedly provided with the inverted L-shaped plate 30, the lower end surface of the inverted L-shaped plate 30 is fixedly provided with the electric cylinder 31, the lower end surface of the electric cylinder 31 is fixedly provided with the support plate 32, the outer side of the lower end surface of the support plate 32 is uniformly and fixedly provided with the extrusion frame 33 along the circumferential direction, the lower end surface of the middle part of the support plate 32 is fixedly provided with the shaping cylinder 34, the upper side of the shaping cylinder 34 is uniformly provided with arc-shaped through holes along the circumferential direction, the lower side of the workbench 1 is fixedly provided with the inclined bushing 35, the upper end surface of the inclined bushing 35 is, a shaping frame 39 is fixedly arranged on the upper end surface of the circular flat plate 38; fix electric cylinder 31 through falling L shaped plate 30, vertical displacement through electric cylinder 31 control support plate 32, fix extrusion frame 33 through backup pad 32, extrude the panel through extrusion frame 33, thereby fix a position it, carry out blanking and tensile processing to the panel through a shaping section of thick bamboo 34, make the waste material drop smoothly through slope bushing 35, make the finished piece drop smoothly to rightmost side and collected simultaneously, the slope and perpendicular through swivel mount 36 control telescopic bracket 37, fix shaping frame 39 through circular dull and stereotyped 38, punch a hole through shaping frame 39 half-and-half finished product, cooperate with a shaping section of thick bamboo 34 simultaneously, finalize the design to it.
The inverted-L-shaped plate 30 comprises a plate body 301, a track plate 302 and small cylinders 303, the plate body 301 is fixedly mounted on the upper end face of the front side of the middle part of the workbench 1, a rectangular long groove is formed in the rear end face of the plate body 301, the track plate 302 is symmetrically and fixedly mounted at the left end and the right end of the rectangular long groove, a rectangular groove with a T-shaped section is formed in the middle of the inner end of the track plate 302, and the small cylinders 303 are uniformly and fixedly mounted on the inner end face of the rectangular groove; the track plate 302 is fixed through the plate body 301, the small cylinder 303 is positioned through the track plate 302, and the friction force between the T-shaped block 322 and the track plate 302 is reduced through the small cylinder 303.
The supporting plate 32 comprises a rectangular flat plate 321, a T-shaped block 322 and a lubricating ball 323, the lower end face of the electric cylinder 31 is fixedly provided with the rectangular flat plate 321, the left end face and the right end face of the front side of the rectangular flat plate 321 are symmetrically and fixedly provided with the T-shaped block 322, and the outer end face of the T-shaped block 322 is uniformly connected with the lubricating ball 323 in a sliding fit manner; the T-block 322 is fixed by the rectangular flat plate 321, the lubricating ball 323 is positioned by the T-block 322, and the frictional force between the T-block 322 and the track plate 302 is further reduced by the lubricating ball 323.
The extrusion frame 33 comprises extrusion springs 331, arc-shaped lead blocks 332 and rubber blocks 333, the extrusion springs 331 are uniformly and fixedly installed on the outer side of the lower end face of the support plate 32 along the circumferential direction, the arc-shaped lead blocks 332 are fixedly installed on the lower end face of the extrusion springs 331, the rubber blocks 333 are fixedly installed on the lower end face of the arc-shaped lead blocks 332, and the surfaces of the rubber blocks 333 are rough; the arc-shaped lead block 332 is fixed through the extrusion spring 331, the pressure during extrusion is increased through the arc-shaped lead block 332 under the condition that the contact area is not changed, the rubber block 333 is fixed through the arc-shaped lead block 332, and the friction force between the arc-shaped lead block 332 and the plate is increased through the rubber block 333 with a rough surface.
The shaping cylinder 34 comprises a cylinder plate 341, an arc-shaped pressing block 342, a small spring 343, a cylinder block 344, a rubber plate 345, a blanking cutter 346 and a grinding ball 347, the cylinder plate 341 is fixedly installed on the lower end face of the middle of the supporting plate 32, the arc-shaped pressing block 342 is uniformly and fixedly installed on the lower end face of the upper side of the cylinder plate 341 along the circumferential direction, cylinder grooves are circumferentially formed in the lower end face and the lower end face of the upper side of the cylinder plate 341, the small spring 343 is fixedly installed on the lower end face of each cylinder groove, the cylinder block 344 is fixedly installed at the tail end of the small spring 343, the rubber plate 345 is fixedly installed on the lower end face of the cylinder block 344, an annular cutter is fixedly installed on the outer side of the lower end face of the cylinder; fix arc briquetting 342 through cylinder plate 341, carry out the punching press to the panel up end through arc briquetting 342, fix cylinder piece 344 through little spring 343, fix rubber slab 345 through cylinder piece 344, through little spring 343, cylinder piece 344 cooperatees with rubber slab 345, extrude the waste material after punching a hole, in order to prevent its card in the cylinder recess, influence the effect of punching a hole, the elasticity through rubber slab 345 makes the area of contact increase between rubber piece 333 and the waste material, carry out blanking processing to the panel through blanking sword 346, fix a position ball 347 of polishing through blanking sword 346, polish through ball 347 of polishing to the outer terminal surface of the panel after the blanking.
The inclined leakage plate 35 comprises an inclined plate 351, small balls 352 and a trapezoidal baffle 353, the inclined plate 351 is fixedly installed on the lower side of the workbench 1, blanking holes are uniformly formed in the inclined plate 351, the small balls 352 are uniformly connected to the upper end face of the inclined plate 351 in a sliding fit mode, the diameters of the adjacent small balls 352 are different, and the trapezoidal baffle 353 is fixedly installed on the front end face and the rear end face of the inclined plate 351; through the inclined plate 351, the small ball 352 and the trapezoidal baffle 353.
The rotating frame 36 comprises a fixed column 361, a rotating column 362, a rotating circular plate 363, a second motor 364 and a bevel gear 365, the upper end face of the inclined bushing 35 is fixedly provided with the fixed column 361, the middle part of the fixed column 361 is connected with the rotating column 362 in a rotating connection mode, the middle part of the rotating column 362 is fixedly provided with the rotating circular plate 363, the rear end face of the front side of the fixed column 361 is fixedly provided with the second motor 364 through a motor base, the output shaft of the second motor 364 is fixedly provided with the bevel gear 365 through a coupler, the front end face of the rotating circular plate 363 is provided with an arc-shaped groove with an obtuse central angle, and the inner end face of the arc-shaped; the rotating column 362 is positioned through the fixing column 361, the rotating round plate 363 is fixed through the rotating column 362, the bevel gear 365 is driven to rotate through the second motor 364, and therefore the rotating round plate 363 is matched with the tooth grooves in the rotating round plate 363 to drive the rotating round plate 363 to rotate, and finally the telescopic support 37 is driven to rotate.
The shaping frame 39 comprises a first punching column 391, a second punching column 392, a third punching column 393, a positioning column 394, a compression spring 395, a shaping column 396, a positioning spring 397, an arc-shaped block 398 and a small ball 399, the first punching column 391 is fixedly installed on the upper end face of the middle part of the circular flat plate 38, the second punching column 392 is uniformly and fixedly installed on the upper end face of the circular flat plate 38 along the circumferential direction on the outer side of the first punching column 391, the third punching column 393 is uniformly and fixedly installed on the upper end face of the circular flat plate 38 along the circumferential direction, the positioning column 394 is uniformly and fixedly installed on the upper end face of the outer side of the circular flat plate 38 along the circumferential direction, the compression spring 395 is sleeved on the outer end of the positioning column 394, the lower end face of the compression spring 395 is fixedly connected with the circular flat plate 38, the shaping column 396 is fixedly installed on the upper end face of the compression spring 395, a small cylindrical 303 groove is formed right above the third punching column 393, the inner end face of the small cylindrical, the tail end of the positioning spring 397 is fixedly provided with an arc-shaped block 398, the inner end surface of the arc-shaped block 398 is connected with a small ball 399 in a sliding fit manner, and the positioning column 394 and the small column 303 are connected in a sliding fit manner; the semi-finished product is punched through the first punching column 391, the second punching column 392 and the third punching column 393, the compression spring 395 is positioned by the positioning column 394, the circular flat plate 38 is connected with the shaping column 396 by the compression spring 395, the arc-shaped block 398 is fixed through the positioning spring 397, the small ball 399 is positioned through the arc-shaped block 398, the positioning spring 397 is matched with the arc-shaped block 398 and the small ball 399, when the telescopic bracket 37 drives the circular flat plate 38 to move upwards to a proper position, the positioning column 394 is positioned through the arc-shaped block 398, when the telescopic bracket 37 continues to drive the circular flat plate 38 to move upwards, the positioning column 394 keeps the arc-shaped block 398 and the small ball 399 at home, so that the arc-shaped block 398 and the small ball 399 move outwards until the positioning column 394 is in contact with the uppermost end of the groove of the small column 303, and at the moment, the semi-finished product is punched by the punching column I391, the punching column II 392 and the punching column III 393.
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 (9)
1. The utility model provides a micro motor alloy shell stretch forming technology, its used a micro motor alloy shell stretch forming equipment, this micro motor alloy shell stretch forming equipment includes workstation (1), conveyer (2) and processingequipment (3), its characterized in that: the specific method for stretch forming the alloy shell of the micro motor by adopting the stretch forming equipment for the alloy shell of the micro motor comprises the following steps:
s1, transporting the plates: the plates are intermittently transported by a transporting device (2);
s2, blanking and stretching: the shaping frame (39) is driven by the telescopic bracket (37) to move upwards to a proper position, the electric cylinder (31) moves downwards at the moment, so that the shaping cylinder (34) is driven to blank the plate, and the electric cylinder (31) continues to move downwards at the moment to drive the shaping cylinder (34) to stretch the blanked plate;
s3, punching and shaping: the telescopic bracket (37) moves upwards to drive the shaping frame (39) to move upwards continuously, the stretched semi-finished product is punched, and the shaping frame (39) and the shaping cylinder (34) are utilized to shape the semi-finished product;
s4, collecting a finished product: the rotating frame (36) drives the workpiece to incline towards the right side, so that the workpiece can be smoothly taken off, and finally, the outer surface of the workpiece is retreated, so that a qualified motor alloy shell is processed and stacked;
the upper end surface of the workbench (1) is fixedly provided with a conveying device (2), and the middle part of the workbench (1) is fixedly provided with a processing device (3);
the conveying device (2) comprises a first motor (21), a first circular plate (22), a small toothed plate (23), a second circular plate (24), a chain wheel (25), a toothed chain belt (26), a supporting flat plate (27), a rolling column (28) and a sliding bead (29), wherein the first motor (21) is fixedly installed on the front end face of the left side of the workbench (1) through a motor base, the first circular plate (22) is fixedly installed on an output shaft of the first motor (21) through a coupler, the small toothed plate (23) is uniformly and fixedly installed on the half circumference of the lower end face of the first circular plate (22) along the circumferential direction, the second circular plate (24) is fixedly installed on the left side of the first circular plate (22) at the front end of the workbench (1) through a rotating shaft, the small toothed groove matched with the small toothed plate (23) is uniformly arranged on the outer end face of the second circular plate (24) along the circumferential direction, the chain wheel, the front side and the rear side of the outer end face of the chain wheel (25) are symmetrically engaged with a toothed chain belt (26), a supporting flat plate (27) is fixedly arranged in the middle of the toothed chain belt (26) on the workbench (1), rolling columns (28) are uniformly and fixedly arranged on the left end face and the right end face of the supporting flat plate (27) along the circumferential direction through pin shafts, and sliding beads (29) are uniformly connected to the upper end face and the lower end face of the supporting flat plate (27) in a sliding fit manner;
the processing device (3) comprises an inverted L-shaped plate (30), an electric cylinder (31), a support plate (32), an extrusion frame (33), a shaping cylinder (34), an inclined bushing plate (35), a rotating frame (36), a telescopic support (37), a circular flat plate (38) and a shaping frame (39), wherein the inverted L-shaped plate (30) is fixedly arranged on the upper end face of the front side of the middle part of the workbench (1), the electric cylinder (31) is fixedly arranged on the lower end face of the inverted L-shaped plate (30), the support plate (32) is fixedly arranged on the lower end face of the electric cylinder (31), the extrusion frame (33) is uniformly and fixedly arranged on the outer side of the lower end face of the support plate (32) along the circumferential direction, the shaping cylinder (34) is fixedly arranged on the lower end face of the middle part of the support plate (32), arc-shaped through holes are uniformly formed in the circumferential direction on the upper side of the shaping cylinder (34), the inclined bushing, a telescopic support (37) is fixedly mounted on the upper end face of the rotating frame (36), a circular flat plate (38) is fixedly mounted on the upper end face of the telescopic support (37), and a shaping frame (39) is fixedly mounted on the upper end face of the circular flat plate (38).
2. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the workbench (1) comprises a workbench body (11), gear columns (12), cylindrical springs (13), arc-shaped cylinder blocks (14), extrusion columns (15), inclined rods (16) and arc-shaped punching columns (17), wherein the gear chain belts (26) on the front side and the rear side of the upper end surface of the workbench body (11) are symmetrically and uniformly provided with the gear columns (12) through rotating shafts, the outer end surface of each gear column (12) is uniformly and fixedly provided with the cylindrical springs (13) along the circumferential direction, the tail ends of the cylindrical springs (13) are fixedly provided with the arc-shaped cylinder blocks (14), the inner ends of the arc-shaped cylinder blocks (14) are fixedly provided with the extrusion columns (15) through pin shafts, stepped cylindrical through holes are formed in the middle of the workbench body (11), the outer sides of the stepped cylindrical through holes are uniformly connected with the arc-shaped punching columns (17) in a sliding fit manner along the circumferential direction, the outer end surfaces of the arc, the pin shaft in the middle of the inclined rod (16) is fixedly connected with the table body (11), and the inclined rod (16) is arranged between the circular flat plate (38).
3. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: inverted L shaped plate (30) are including plate body (301), track board (302) and little cylinder (303), and workstation (1) middle part front side up end fixed mounting has plate body (301), and the long recess of rectangle has been seted up to plate body (301) rear end face, and both ends symmetry fixed mounting has track board (302) about the long recess of rectangle, and the rectangle recess that the cross-section is the T font is seted up at track board (302) inner middle part, and the terminal surface evenly has little cylinder (303) through round pin axle fixed mounting in the rectangle recess.
4. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the supporting plate (32) comprises a rectangular flat plate (321), a T-shaped block (322) and a lubricating ball (323), the lower end face of the electric cylinder (31) is fixedly provided with the rectangular flat plate (321), the left end face and the right end face of the front side of the rectangular flat plate (321) are symmetrically and fixedly provided with the T-shaped block (322), and the outer end face of the T-shaped block (322) is evenly connected with the lubricating ball (323) in a sliding fit mode.
5. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: extrusion frame (33) are including extrusion spring (331), arc lead (332) and block rubber (333), and even fixed mounting has extrusion spring (331) along circumference in the terminal surface outside under backup pad (32), and terminal surface fixed mounting has arc lead (332) under extrusion spring (331), and terminal surface fixed mounting has block rubber (333) under arc lead (332), and block rubber (333) surface is crude.
6. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the shaping cylinder (34) comprises a cylinder plate (341), an arc-shaped pressing block (342), a small spring (343), a cylinder block (344), a rubber plate (345), a blanking cutter (346) and a grinding ball (347), wherein the lower end face of the middle part of the supporting plate (32) is fixedly provided with the cylinder plate (341), the lower end face of the upper side of the cylinder plate (341) is uniformly and fixedly provided with the arc-shaped pressing block (342) along the circumferential direction, the lower end face of the cylinder plate (341) and the lower end face of the upper side are both provided with a cylinder groove along the circumferential direction, the lower end face of the cylinder groove is fixedly provided with the small spring (343), the tail end of the small spring (343) is fixedly provided with the cylinder block (344), the lower end face of the cylinder block (344) is fixedly provided with the rubber plate (345), the outer side of the lower end face of the cylinder plate (341) is.
7. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the inclined leakage plate (35) comprises an inclined plate (351), small round balls (352) and a trapezoidal baffle (353), the inclined plate (351) is fixedly mounted on the lower side of the workbench (1), blanking holes are uniformly formed in the inclined plate (351), the upper end face of the inclined plate (351) is uniformly connected with the small round balls (352) in a sliding fit mode, the diameters of the adjacent small round balls (352) are different, and the trapezoidal baffle (353) is fixedly mounted on the front end face and the rear end face of the inclined plate (351).
8. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the rotary frame (36) comprises a fixing column (361), a rotating column (362), a rotating circular plate (363), a second motor (364) and a bevel gear (365), the upper end face of the inclined bushing (35) is fixedly provided with the fixing column (361), the middle of the fixing column (361) is connected with the rotating column (362) in a rotating connection mode, the middle of the rotating column (362) is fixedly provided with the rotating circular plate (363), the rear end face of the front side of the fixing column (361) is fixedly provided with the second motor (364) through a motor base, the output shaft of the second motor (364) is fixedly provided with the bevel gear (365) through a coupler, the front end face of the rotating circular plate (363) is provided with an arc groove with an obtuse central angle, and the inner end face of the arc groove is uniformly provided with.
9. The drawing forming process of the alloy shell of the micro motor as claimed in claim 1, wherein: the shaping frame (39) comprises a first punching column (391), a second punching column (392), a third punching column (393), a positioning column (394), a compression spring (395), a shaping column (396), a positioning spring (397), an arc-shaped block (398) and a small ball (399), the first punching column (391) is fixedly installed on the upper end face of the middle part of the circular flat plate (38), the second punching column (392) is uniformly and fixedly installed on the outer side of the first punching column (391) along the circumferential direction on the upper end face of the circular flat plate (38), the third punching column (393) is uniformly and fixedly installed on the outer side of the second punching column (392) along the circumferential direction on the upper end face of the outer side of the circular flat plate (38), the positioning column (394) is uniformly and fixedly installed on the upper end face of the outer side of the circular flat plate (38) along the circumferential direction, the compression spring (395) is sleeved on the outer end face of the positioning column (394), the lower end face of the compression spring (395), the lower end face of the shaping column (396) is located right above the punching column three (393), a small cylinder (303) groove is formed in the lower end face of the shaping column (396), a positioning spring (397) is uniformly and fixedly mounted on the inner end face of the small cylinder (303) groove along the circumferential direction, an arc block (398) is fixedly mounted at the tail end of the positioning spring (397), a small ball (399) is connected to the inner end face of the arc block (398) in a sliding fit mode, and the positioning column (394) is connected with the small cylinder (303) groove in a sliding fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341968.0A CN113070396A (en) | 2021-03-30 | 2021-03-30 | Drawing forming process for alloy shell of micro motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341968.0A CN113070396A (en) | 2021-03-30 | 2021-03-30 | Drawing forming process for alloy shell of micro motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113070396A true CN113070396A (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110341968.0A Withdrawn CN113070396A (en) | 2021-03-30 | 2021-03-30 | Drawing forming process for alloy shell of micro motor |
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| Country | Link |
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| CN (1) | CN113070396A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273598A (en) * | 2021-12-27 | 2022-04-05 | 山东金沃特种风机有限公司 | Machining equipment and method for centrifugal fan impeller |
| CN114669969A (en) * | 2022-04-21 | 2022-06-28 | 苏州炽优装备科技有限公司 | Motor stator machining process |
| CN114918320A (en) * | 2022-07-20 | 2022-08-19 | 南通峰脉电源科技有限公司 | Punch forming device for high-voltage power supply wiring terminal |
-
2021
- 2021-03-30 CN CN202110341968.0A patent/CN113070396A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273598A (en) * | 2021-12-27 | 2022-04-05 | 山东金沃特种风机有限公司 | Machining equipment and method for centrifugal fan impeller |
| CN114273598B (en) * | 2021-12-27 | 2024-01-19 | 山东金沃特种风机有限公司 | Processing equipment and method for centrifugal ventilator impeller |
| CN114669969A (en) * | 2022-04-21 | 2022-06-28 | 苏州炽优装备科技有限公司 | Motor stator machining process |
| CN114918320A (en) * | 2022-07-20 | 2022-08-19 | 南通峰脉电源科技有限公司 | Punch forming device for high-voltage power supply wiring terminal |
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