CN114535375A - Lug rolling device convenient for stress relief for automobile plate spring production - Google Patents
Lug rolling device convenient for stress relief for automobile plate spring production Download PDFInfo
- Publication number
- CN114535375A CN114535375A CN202210215751.XA CN202210215751A CN114535375A CN 114535375 A CN114535375 A CN 114535375A CN 202210215751 A CN202210215751 A CN 202210215751A CN 114535375 A CN114535375 A CN 114535375A
- Authority
- CN
- China
- Prior art keywords
- ear
- frame
- side wall
- rolling
- plate spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses an ear rolling device convenient for stress relief for automobile plate spring production, which belongs to the field of plate spring processing and comprises a base plate, wherein a concave notch is formed in the middle of the base plate, a linear propulsion mechanism and a delay propulsion mechanism are arranged on a linkage frame, a material changing table is fixedly arranged on one side of the base plate, a planar shaft seat is fixedly arranged at the top end of the material changing table, a central column is inserted into the planar shaft seat and is rotatably connected with the central column, a twisting table is fixedly arranged at the top end of the central column, a material carrying mechanism is arranged at the top end of the twisting table, and an angle positioning assembly is arranged on the central column. According to the automatic feeding and discharging device, the electromagnet is electrified to suck the plate spring, then the servo motor drives the central column and the torsion table to rotate for one hundred eighty degrees through the bevel gear set, the pressure cylinder drives the conical block to fall down, the conical block expands and separates the two feeding slide blocks towards two sides through the bending frame and the expansion ball, the limitation of narrow operation space of a machine tool is eliminated, and the automatic feeding and discharging effect is achieved.
Description
Technical Field
The invention relates to the field of plate spring processing, in particular to an ear rolling device for producing an automobile plate spring, which is convenient for stress relief.
Background
With the development of industrial technology, modern automobile manufacturing technology develops more and more perfectly, core components in the leaf spring automobile manufacturing and the accuracy required by the leaf spring manufacturing are higher, two ends of the leaf spring need to be rolled up when the automobile leaf spring is manufactured, and the weight of the leaf spring is larger, so that the leaf spring is more laborious to feed or discharge;
the ear rolling operation of the plate spring needs a plurality of process steps, and after the plate spring is machined every time, the station needs to be replaced again for the next operation, so that time and labor are wasted, and the machining cost is increased.
Disclosure of Invention
The invention aims to provide a lug rolling device for producing an automobile plate spring convenient for stress relief, which is characterized in that when the lug rolling device is used, the automobile plate spring to be treated is placed below a row of electromagnets, the electromagnets are electrified to suck the plate spring, then a servo motor drives a central column and a torsion table to rotate by one hundred eighty degrees through an oblique angle gear set, a pressure cylinder drives a conical block to fall down, the conical block expands and separates two feeding slide blocks to two sides through a bending frame and an expansion ball, and meanwhile, the plate spring processed on a sinking frame can be replaced, so that the limitation of narrow operation space of a machine tool is eliminated, and the effect of automatic feeding and discharging is realized.
In order to solve the above problems, the present invention provides the following technical solutions: a lug rolling device convenient for stress relief for automobile plate spring production comprises a base plate, wherein a concave notch is formed in the middle of the base plate, a sinking frame is arranged in the concave notch, a surrounding guide rod is fixedly installed at the bottom end of the base plate, the end surrounding the guide rod surrounds the upper side of the concave notch, a lug rolling frame is installed at the end surrounding the guide rod, secondary lug rolling mechanisms are arranged on two sides of the base plate, a hoisting beam is arranged above the base plate and fixedly connected with a building, a sliding square sleeve is sleeved on the hoisting beam and slidably connected with the hoisting beam, a linkage frame is fixedly installed at the bottom end of the sliding square sleeve, a linear propulsion mechanism and a time-delay propulsion mechanism are arranged on the linkage frame, a material changing table is fixedly installed on one side of the base plate, a plane shaft seat is fixedly installed at the top end of the material changing table, and a central column penetrates through the plane shaft seat, center post and plane pedestal swivelling joint, the top fixed mounting of center post has the platform of turning round, turns round the top of revolving stage and is provided with material and carries on the mechanism, be provided with angle positioning component on the center post.
Further, the bottom of sinking the frame is provided with two powerful springs, the bottom of powerful spring and the bottom surface fixed connection of sunken notch, the length of sinking the frame is less than the length of sunken notch, the corner of sunken notch is provided with the circular arc chamfer.
Further, the top of book ear frame is provided with two sleeves, and the sleeve pipe suit is at the end that encircles the guide arm, sleeve pipe and the end that encircles the guide arm sliding connection, and sheathed tube outside cover is equipped with reset spring, and reset spring's bottom and book ear frame fixed connection still are provided with spacing turn-ups on encircleing the guide arm, reset spring's top and spacing turn-ups fixed connection.
Further, secondary book ear mechanism includes the lateral wall guide rail, and the lateral wall guide rail is provided with two altogether, and two lateral wall guide rails are fixed in the both sides of base plate, and the cover is equipped with the lateral wall slider on every lateral wall guide rail, and per two lateral wall sliders form a set of, and the top fixed mounting of every group lateral wall slider has the secondary book ear piece, and the corner of secondary book ear piece bottom is provided with the round edge chamfer, be provided with the end piece on the lateral wall of base plate, connect through drawing the rubber band between end piece and the secondary book ear piece.
Further, sharp advancing mechanism includes the location slope, and the contained angle of location slope and horizontal plane is thirty degrees, and the top of book ear frame is provided with depression bar, and the end of depression bar is provided with down and presses the ball, presses the ball laminating down on the inclined plane on the slope of location slope.
Further, time delay advancing mechanism includes the lower suspension frame, can dismantle between lower suspension frame and the link gear, the bottom of lower suspension frame is provided with removes the xarm, removes xarm and lower suspension frame mutually perpendicular, and the end of removing the xarm is provided with three hornblocks, is provided with the lateral wall depression bar on the lateral wall of lateral wall slider, and the end of lateral wall depression bar is provided with the extrusion ball, and the extrusion ball laminating is on the inclined plane of three hornblocks, and the top fixed mounting of hoist and mount roof beam has the delivery motor, and the threaded rod is installed to the output of delivery motor, and the top of the square cover that slides is provided with the nut piece of suit on the threaded rod.
Furthermore, the profile of the triangular block is a right-angled triangle, and two included angles of the right-angled triangle are forty-five degrees.
Further, angle location subassembly includes first oblique angle gear, and first oblique angle gear is fixed on the lateral wall of center post, and one side of first oblique angle gear is provided with second oblique angle gear, and second oblique angle gear and first oblique angle gear intermeshing, second oblique angle gear install on servo motor's output, servo motor and the lateral wall fixed connection of reloading platform.
Further, the material carrying mechanism comprises a torsion guide rail, the torsion guide rail is fixed on two sides of the torsion table, a feeding sliding block is sleeved on the torsion guide rail, a carrying piece is arranged at the bottom end of the feeding sliding block, a plurality of electromagnets are arranged at the bottom end of the carrying piece, the electromagnets are arranged in a straight line shape, the feeding sliding block is connected with the side wall of the torsion table through a tension spring, and an expansion power mechanism is arranged at the top end of the torsion table.
Further, expansion power unit is including supporting the arched bridge, and the top fixed mounting who supports the arched bridge has pressure cylinder, and the conical block is installed to pressure cylinder's output, and the bottom of conical block is provided with the extrusion slope, and the top of feed slider is provided with the bending frame, and the end of bending frame is provided with the expansion ball, and lubricating oil has been paintd in the outside of expansion ball, and the slope laminating of conical block bottom is on the lateral wall of expansion ball.
The invention has the beneficial effects that:
one of them, the device is when using, put the below of one row of electro-magnet to pending car leaf spring, the leaf spring is inhaled in the electro-magnet circular telegram, then servo motor passes through the oblique angle gear train and drives the center post and twist reverse the platform rotation one hundred eighty degrees, pressure cylinder drives the toper piece and falls down, the toper piece passes through the bending frame and expands ball and expand the separation to both sides two feed sliders, the well processed leaf spring can be displaced on the frame of sinking simultaneously, the empty narrow and small restriction of lathe operation has been got rid of, the effect of unloading in the automation has been realized.
Secondly, the car leaf spring is put on sinking the frame after, the delivery motor passes through the threaded rod and drives the square sheath that slides along the straight line and slide, the location slope of linkage frame tip at this moment extrudees down depression bar and pushes down the ball at first, the ear rolling frame can carry out the ear rolling operation for the first time in pushing the leaf spring into sunken notch, when the square sheath that slides continues to slide, two triangle blocks can delay extrusion lateral wall depression bar and extrusion ball, the secondary ear rolling block at this moment can fold towards the centre, the edge of ear rolling block is ear leaf spring end once more up to the secondary, take off the leaf spring after the ear rolling twice, carry out next step process and continue to accomplish complete ear rolling operation.
And thirdly, different models can be replaced by the linkage frame, different angles are replaced by the positioning slope, so that the pressure of the positioning slope on the pressing ball is changed, the triangular blocks of different models are replaced at one time, the automobile plate springs with different thicknesses can be used, and the effect of convenient debugging of equipment is realized.
Drawings
Fig. 1 is a front view of a lug rolling device for producing automobile plate springs for facilitating stress relief.
FIG. 2 is a side view of a lug rolling device for use in the manufacture of automotive leaf springs to facilitate stress relief.
FIG. 3 is a schematic view of a lug changing station for the production of automotive leaf springs to facilitate stress relief.
FIG. 4 is a schematic view of a second perspective of a lug changing station for use in the manufacture of automotive leaf springs to facilitate stress relief.
Fig. 5 is a schematic view of a lug rolling device linkage for producing automotive leaf springs for facilitating stress relief.
Fig. 6 is a schematic view of a second perspective view of an automotive leaf spring eye linkage for facilitating stress relief.
Fig. 7 is a schematic view of a lug rolling device sinking frame for producing automobile plate springs for facilitating stress relief.
FIG. 8 is a schematic view of a lug rolling device triangle block for the production of automotive leaf springs for facilitating stress relief.
Description of reference numerals:
the device comprises a base plate 1, a side wall guide rail 101, a side wall slide block 102, a secondary lug rolling block 103, an end piece 104, a traction rubber band 105, a side wall compression bar 106, an extrusion ball 107, an arc chamfer 108, a hoisting beam 2, a threaded rod 201, a carrying motor 202, a sliding square sleeve 3, a linkage frame 301, a lower suspension frame 302, a movable cross arm 303, a triangular block 304, a positioning slope 305, a material changing table 4, a plane shaft seat 401, a central column 402, a twisting table 403, a first bevel gear 404, a second bevel gear 405, a servo motor 406, a supporting arch bridge 407, a pressure cylinder 408, a conical block 409, a twisting guide rail 410, a feeding slide block 411, a carrying piece 412, an electromagnet 413, a tension spring 414, a bending frame 415, an expansion ball 416, a surrounding guide rod 5, a lug rolling frame 501, a sleeve 502, a return spring 503, a limiting flanging 504, a lower compression bar 505, a lower compression ball 506, a settling frame 6, a strong spring 601 and a strong spring 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, the ear rolling device for producing an automobile plate spring convenient for stress relief comprises a base plate 1, wherein a concave notch is formed in the middle of the base plate 1, a sinking frame 6 is arranged in the concave notch, a surrounding guide rod 5 is fixedly arranged at the bottom end of the base plate 1, the end of the surrounding guide rod 5 surrounds the upper part of the concave notch, an ear rolling frame 501 is arranged at the end of the surrounding guide rod 5, secondary ear rolling mechanisms are arranged on two sides of the base plate 1, a hoisting beam 2 is arranged above the base plate 1, the hoisting beam 2 is fixedly connected with a building, a sliding square sleeve 3 is sleeved on the hoisting beam 2, the sliding square sleeve 3 is in sliding connection with the hoisting beam 2, a linkage frame 301 is fixedly arranged at the bottom end of the sliding square sleeve 3, and a linear propulsion mechanism and a delay propulsion mechanism are arranged on the linkage frame 301, one side fixed mounting of base plate 1 has reloading platform 4, and reloading platform 4's top fixed mounting has plane axle bed 401, and it has center post 402 to alternate in the plane axle bed 401, center post 402 and plane axle bed 401 swivelling joint, the top fixed mounting of center post 402 has torsion platform 403, and the top of torsion platform 403 is provided with material and carries on the mechanism, be provided with angle positioning component on the center post 402, put pending automobile leaf spring on the material carries on the mechanism, then angle positioning component drives center post 402 and torsion platform 403 and twists reverse one hundred eighty degrees and pay-off in the lathe, and straight line advancing mechanism and time delay advancing mechanism can promote respectively and roll up ear frame 501 and secondary and roll up ear mechanism and implement two ear operations, have realized automatic processing's effect.
The bottom of sinking frame 6 is provided with two powerful springs 601, the bottom of powerful spring 601 and the bottom surface fixed connection of sunken notch, the length of sinking frame 6 is less than the length of sunken notch, the corner of sunken notch is provided with circular arc chamfer 108, rolls up ear frame 501 downstream, rolls up ear frame 501 and presses the intermediate position at the leaf spring, then rolls up in ear frame 501 compresses tightly sunken notch, and circular arc chamfer 108 and the ear frame 501 at sunken notch edge can bend the leaf spring once, have realized the automatic effect of bending.
The top of book ear frame 501 is provided with two sleeves 502, sleeve 502 suit is at the end of encircleing guide arm 5, sleeve 502 with encircle guide arm 5 sliding connection, sleeve 502's outside cover is equipped with reset spring 503, reset spring 503's bottom and book ear frame 501 fixed connection, still be provided with spacing turn-ups 504 on encircleing guide arm 5, reset spring 503's top and spacing turn-ups 504 fixed connection, when book ear frame 501 is by propelling downwards, roll ear frame 501 lifts book ear frame 501 through reset spring 503 when needing to reset once more, automatic re-setting's effect has been realized.
The secondary ear rolling mechanism comprises side wall guide rails 101, the side wall guide rails 101 are provided with two, the two side wall guide rails 101 are fixed on two sides of the base plate 1, a side wall sliding block 102 is sleeved on each side wall guide rail 101, every two side wall sliding blocks 102 form a group, a secondary ear rolling block 103 is fixedly mounted at the top end of each group of side wall sliding blocks 102, a round edge chamfer is arranged at a corner of the bottom end of the secondary ear rolling block 103, an end head piece 104 is arranged on the side wall of the base plate 1, the end head piece 104 and the secondary ear rolling block 103 are connected through a traction rubber band 105, after the leaf spring is rolled for the first time, the two secondary ear rolling blocks 103 slide along the side wall guide rails 101 through the side wall sliding blocks 102, the secondary ear rolling block 103 can bend the vertical leaf spring edge ears for the second time, and the round edge chamfer can avoid scratches on the leaf spring.
The linear propulsion mechanism comprises a positioning slope 305, the included angle between the positioning slope 305 and the horizontal plane is thirty degrees, a pressing rod 505 is arranged at the top end of the ear rolling frame 501, a pressing ball 506 is arranged at the end of the pressing rod 505, the pressing ball 506 is attached to the inclined plane of the positioning slope 305, when the linkage frame 301 and the positioning slope 305 slide along the sliding square sleeve 3, the position slope 305 can abut against the pressing ball 506, and the pressing ball 506 and the pressing rod 505 can propel the ear rolling frame 501 to move downwards to implement ear rolling operation.
The time-delay propelling mechanism comprises a lower hanging frame 302, the lower hanging frame 302 and a linkage frame 301 are detachable, a movable cross arm 303 is arranged at the bottom end of the lower hanging frame 302, the movable cross arm 303 and the lower hanging frame 302 are perpendicular to each other, a triangular block 304 is arranged at the end of the movable cross arm 303, a side wall pressure lever 106 is arranged on the side wall of a side wall sliding block 102, an extrusion ball 107 is arranged at the end of the side wall pressure lever 106, the extrusion ball 107 is attached to the inclined plane of the triangular block 304, a carrying motor 202 is fixedly arranged at the top end of a hoisting beam 2, a threaded rod 201 is arranged at the output end of the carrying motor 202, a nut block sleeved on the threaded rod 201 is arranged at the top end of a sliding square sleeve 3, when the sliding square sleeve 3 slides continuously, the two triangular blocks 304 can delay to extrude the side wall pressure lever 106 and the extrusion ball 107, at the moment, a secondary ear rolling block 103 can be folded towards the middle until the edge of the secondary ear rolling block 103 rolls up the end of the ear plate spring again, and after the two-time ear rolling, the plate spring is taken down, and the next process is carried out to continuously complete the complete ear rolling operation, so that the linkage effect is realized.
The profile of the triangular block 304 is a right-angled triangle, two included angles of the right-angled triangle are forty-five degrees, the triangular block 304 slides for a unit distance along the hoisting beam 2, the secondary ear rolling block 103 moves for a unit distance in a transverse mode, and the triangular block 304 can be changed in types at different angles to change the propelling force on the secondary ear rolling block 103.
The angle positioning assembly comprises a first bevel gear 404, the first bevel gear 404 is fixed on the outer side wall of the central column 402, a second bevel gear 405 is arranged on one side of the first bevel gear 404, the second bevel gear 405 is meshed with the first bevel gear 404, the second bevel gear 405 is installed at the output end of a servo motor 406, the servo motor 406 is fixedly connected with the side wall of the material changing table 4, the servo motor 406 drives the first bevel gear 404 to rotate through the second bevel gear 405, the central column 402 and the first bevel gear 404 synchronously rotate, and the central column 402 can turn over one hundred eighty degrees to deliver the plate spring materials.
The material carries on the mechanism and includes twisting guide rail 410, twists reverse guide rail 410 and fixes in the both sides of twisting revolving stage 403, twists reverse the cover and is equipped with feed slider 411 on the guide rail 410, and feed slider 411's bottom is provided with takes slide 412, and the bottom of taking slide 412 is provided with a plurality of electro-magnet 413, and electro-magnet 413 is a style of calligraphy and arranges out, connect through tension spring 414 between feed slider 411 and the lateral wall of twisting stage 403, the top of twisting revolving stage 403 is provided with expansion power unit, puts the below of a row of electro-magnet 413 to the car leaf spring of pending, and the leaf spring is inhaled in electro-magnet 413 circular telegram, and the leaf spring that has processed on the settlement rack 6 can be replaced, has got rid of the empty narrow and small restriction of lathe operation, has realized the effect of automatic unloading of going up and down.
The expansion power mechanism comprises a supporting arch bridge 407, a pressure cylinder 408 is fixedly mounted at the top end of the supporting arch bridge 407, a conical block 409 is mounted at the output end of the pressure cylinder 408, an extrusion slope is arranged at the bottom end of the conical block 409, a bending frame 415 is arranged at the top end of a feeding sliding block 411, an expansion ball 416 is arranged at the end of the bending frame 415, lubricating oil is smeared on the outer side of the expansion ball 416, the slope at the bottom end of the conical block 409 is attached to the side wall of the expansion ball 416, the pressure cylinder 408 drives the conical block 409 to fall down, the conical block 409 expands and separates the two feeding sliding blocks 411 towards two sides through the bending frame 415 and the expansion ball 416, the feeding sliding block 411 is moved to slide to a material changing station, and the effect of convenient material pushing is achieved.
Finally, the automobile plate spring to be processed is placed on a material carrying mechanism, then an angle positioning assembly drives a center column 402 and a twisting table 403 to twist by one hundred and eighty degrees and feed the automobile plate spring into a machine tool, a linear pushing mechanism and a time delay pushing mechanism can respectively push a lug rolling frame 501 and a secondary lug rolling mechanism to carry out two-time lug rolling operation, the automatic processing effect is achieved, the lug rolling frame 501 moves downwards, the lug rolling frame 501 is pressed at the middle position of the plate spring, then the lug rolling frame 501 is tightly pressed in a concave notch, the plate spring can be bent once by an arc chamfer 108 at the edge of the concave notch and the lug rolling frame 501, the automatic bending effect is achieved, when the lug rolling frame 501 is pushed downwards, the lug rolling frame 501 is lifted by a reset spring 503 when needing to be reset again, the automatic resetting effect is achieved, after the plate spring is rolled for the first time, two secondary lug rolling blocks 103 slide along a side wall guide rail 101 through a side wall slide block 102, the secondary ear rolling block 103 bends the edge ears of the erected plate spring for the second time, the round edge chamfer can avoid scratching the plate spring, when the linkage frame 301 and the positioning slope 305 slide along the sliding square sleeve 3, the positioning slope 305 can be abutted against the pressing ball 506, the pressing ball 506 and the pressing rod 505 can push the ear rolling frame 501 to move downwards to implement ear rolling operation, when the sliding square sleeve 3 continues to slide, the two triangular blocks 304 can delay and press the side wall pressing rod 106 and the pressing ball 107, at the moment, the secondary ear rolling block 103 can be folded towards the middle until the edge of the secondary ear rolling block 103 rolls the end of the plate spring again, the plate spring is taken down after two ear rolling, the next procedure is carried out to continue to complete the complete ear rolling operation, the linkage effect is realized, the triangular block 304 slides for a unit distance along the hoisting beam 2, the secondary ear rolling block 103 moves for a unit distance transversely, and the triangular blocks 304 can be replaced by different angles to change the pushing force on the secondary ear rolling block 103, servo motor 406 drives first bevel gear 404 through second bevel gear 405 and rotates, center post 402 and first bevel gear 404 synchronous revolution, center post 402 returns and can overturn one hundred eighty degrees and deliver the leaf spring material, place pending car leaf spring in the below of a row of electro-magnet 413, the leaf spring is inhaled in the electro-magnet 413 circular telegram, the leaf spring of processing on the settlement rack 6 can be displaced, the restriction that the lathe operation is empty and narrow is got rid of, the effect of unloading in the automation has been realized, pressure cylinder 408 drives conical block 409 and falls off, conical block 409 passes through bending frame 415 and expansion ball 416 and expands the separation to both sides two feed sliders 411, transfer feed slider 411 to slide the station of reloading, the convenient effect of pushing away the material has been realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. The utility model provides an automobile leaf spring production is with book ear device convenient to eliminate stress which characterized in that: the building material replacing device comprises a base plate (1), wherein a concave groove opening is formed in the middle of the base plate (1), a sinking frame (6) is arranged in the concave groove opening, a surrounding guide rod (5) is fixedly arranged at the bottom end of the base plate (1), the end surrounding the guide rod (5) surrounds the upper portion of the concave groove opening, an ear rolling frame (501) is arranged at the end surrounding the guide rod (5), secondary ear rolling mechanisms are arranged on two sides of the base plate (1), a hoisting beam (2) is arranged above the base plate (1), the hoisting beam (2) is fixedly connected with a building, a sliding square sleeve (3) is sleeved on the hoisting beam (2), the sliding square sleeve (3) is slidably connected with the hoisting beam (2), a linkage frame (301) is fixedly arranged at the bottom end of the sliding square sleeve (3), a linear propulsion mechanism and a time-delay propulsion mechanism are arranged on the linkage frame (301), a material replacing table (4) is fixedly arranged on one side of the base plate (1), and the top end of the material changing table (4) is fixedly provided with a plane shaft seat (401), a central column (402) is inserted in the plane shaft seat (401), the central column (402) is rotatably connected with the plane shaft seat (401), the top end of the central column (402) is fixedly provided with a twisting table (403), the top end of the twisting table (403) is provided with a material carrying mechanism, and the central column (402) is provided with an angle positioning assembly.
2. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the bottom of sinking frame (6) is provided with two powerful springs (601), the bottom of powerful spring (601) and the bottom surface fixed connection of sunken notch, the length of sinking frame (6) is less than the length of sunken notch, the corner of sunken notch is provided with circular arc chamfer (108).
3. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the top of book ear frame (501) is provided with two sleeve pipes (502), and sleeve pipe (502) suit is at the end of encircleing guide arm (5), sleeve pipe (502) with encircle guide arm (5) sliding connection, the outside cover of sleeve pipe (502) is equipped with reset spring (503), the bottom and book ear frame (501) fixed connection of reset spring (503), still be provided with spacing turn-ups (504) on encircleing guide arm (5), the top and spacing turn-ups (504) fixed connection of reset spring (503).
4. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the secondary ear rolling mechanism comprises side wall guide rails (101), the side wall guide rails (101) are provided with two, the two side wall guide rails (101) are fixed on two sides of a base plate (1), each side wall guide rail (101) is sleeved with a side wall sliding block (102), each two side wall sliding blocks (102) form a group, a secondary ear rolling block (103) is fixedly mounted at the top end of each group of side wall sliding blocks (102), a round edge chamfer is arranged at the corner of the bottom end of each secondary ear rolling block (103), end pieces (104) are arranged on the side walls of the base plate (1), and the end pieces (104) and the secondary ear rolling blocks (103) are connected through traction rubber bands (105).
5. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the linear propulsion mechanism comprises a positioning slope (305), the included angle between the positioning slope (305) and the horizontal plane is thirty degrees, a lower pressing rod (505) is arranged at the top end of the ear rolling frame (501), a lower pressing ball (506) is arranged at the end of the lower pressing rod (505), and the lower pressing ball (506) is attached to the inclined plane of the positioning slope (305).
6. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the time-delay propelling mechanism comprises a lower hanging frame (302), the lower hanging frame (302) and a linkage frame (301) are detachable, a movable cross arm (303) is arranged at the bottom end of the lower hanging frame (302), the movable cross arm (303) and the lower hanging frame (302) are perpendicular to each other, the end of the movable cross arm (303) is provided with a triangular block (304), a side wall pressing rod (106) is arranged on the side wall of a side wall sliding block (102), the end of the side wall pressing rod (106) is provided with an extrusion ball (107), the extrusion ball (107) is attached to the inclined surface of the triangular block (304), a carrying motor (202) is fixedly mounted at the top end of a hoisting beam (2), a threaded rod (201) is mounted at the output end of the carrying motor (202), and a nut block sleeved on the threaded rod (201) is arranged at the top end of a sliding square sleeve (3).
7. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 6, wherein: the profile of the triangular block (304) is a right-angled triangle, and two included angles of the right-angled triangle are forty-five degrees.
8. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the angle positioning assembly comprises a first bevel gear (404), the first bevel gear (404) is fixed on the outer side wall of the central column (402), a second bevel gear (405) is arranged on one side of the first bevel gear (404), the second bevel gear (405) is meshed with the first bevel gear (404), the second bevel gear (405) is installed on the output end of a servo motor (406), and the servo motor (406) is fixedly connected with the side wall of the material changing table (4).
9. The ear-rolling device for producing automobile plate spring convenient for stress relief as claimed in claim 1, wherein: the material carrying mechanism comprises a torsion guide rail (410), the torsion guide rail (410) is fixed on two sides of a torsion table (403), a feeding sliding block (411) is sleeved on the torsion guide rail (410), a carrying sheet (412) is arranged at the bottom end of the feeding sliding block (411), a plurality of electromagnets (413) are arranged at the bottom end of the carrying sheet (412), the electromagnets (413) are arranged in a straight line, the feeding sliding block (411) and the side wall of the torsion table (403) are connected through a tension spring (414), and an expansion power mechanism is arranged at the top end of the torsion table (403).
10. The ear-rolling device for producing automobile plate spring convenient for stress relief according to claim 9, wherein: the expansion power mechanism comprises a supporting arch bridge (407), a pressure cylinder (408) is fixedly mounted at the top end of the supporting arch bridge (407), a conical block (409) is mounted at the output end of the pressure cylinder (408), an extrusion slope is arranged at the bottom end of the conical block (409), a bending frame (415) is arranged at the top end of the feeding sliding block (411), an expansion ball (416) is arranged at the end of the bending frame (415), lubricating oil is coated on the outer side of the expansion ball (416), and the slope at the bottom end of the conical block (409) is attached to the side wall of the expansion ball (416).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215751.XA CN114535375A (en) | 2022-03-07 | 2022-03-07 | Lug rolling device convenient for stress relief for automobile plate spring production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215751.XA CN114535375A (en) | 2022-03-07 | 2022-03-07 | Lug rolling device convenient for stress relief for automobile plate spring production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114535375A true CN114535375A (en) | 2022-05-27 |
Family
ID=81664443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210215751.XA Withdrawn CN114535375A (en) | 2022-03-07 | 2022-03-07 | Lug rolling device convenient for stress relief for automobile plate spring production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114535375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
-
2022
- 2022-03-07 CN CN202210215751.XA patent/CN114535375A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
| CN117399477B (en) * | 2023-12-13 | 2024-04-09 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108994165B (en) | Front-rear multi-station pipe end integrated combined pipe bender | |
| CN109909371B (en) | Automatic punching and pipe bending integrated machine | |
| CN209902116U (en) | Copper pipe bender with adjustable bending angle | |
| CN217095697U (en) | A roll processing lathe | |
| CN114535375A (en) | Lug rolling device convenient for stress relief for automobile plate spring production | |
| CN106077338A (en) | A kind of full-automatic double roller bending systems | |
| CN113385562A (en) | Automatic bending equipment for connecting rod of windscreen wiper | |
| CN216370828U (en) | Single-hole frame bridge construction is with atress steel bar welding set | |
| CN101090781B (en) | Transferring system,punch, method for conveying punch workpiece and use of robot | |
| CN111266498A (en) | Automatic production system and production method for steel bar welding | |
| CN111250565B (en) | A straightening device for metal thin-walled round pipes | |
| CN110871430B (en) | A novel equipment for hardware is got and is put | |
| CN113732127B (en) | Strip steel splicing manufacturing storage tank rolling device | |
| CN111015233B (en) | Automatic pipe bending and cutting machine | |
| CN214348873U (en) | Leaf spring double-end eye line centre bore positioning system | |
| CN210547735U (en) | Automatic thread rolling equipment | |
| CN109533953B (en) | Online handling device of aluminum wheel | |
| CN118237499A (en) | Pipe bending equipment for engine oil pipe | |
| CN117463843A (en) | I-shaped stringer cold bending forming device and application method thereof | |
| CN217252495U (en) | Upset head and bent pipe integrated device for machining automobile oil pipe | |
| CN205851707U (en) | A kind of full-automatic double roller bending systems | |
| CN1788878A (en) | Multiple procedure integrated spinforming machine tool | |
| CN111098054B (en) | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame | |
| CN115255070A (en) | Automatic change tubular metal resonator bending positioning device | |
| CN211637874U (en) | Two-way two R take bending machine of mound |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220527 |
|
| WW01 | Invention patent application withdrawn after publication |