CN205519214U - Engine oil drain pan multistation transmission mould - Google Patents

Abstract

The utility model discloses an engine oil drain pan multistation transmission mould, including last membrane module and lower membrane module, go up membrane module and membrane module correspondence down and be equipped with nine stations, be first blanking station, second respectively according to processing successively order and draw station, third plastic station, fourth deburring station, the 5th idle station, the 6th turn -ups and plastic station, the 7th punch a hole station, the 8th plastic station and the 9th side blow hole station. The utility model discloses an engine oil drain pan multistation transmission mould uses the design of transmission method, and the mould is equipped with good pay -off positioning system, and it is good that the oil pan takes shape high quality, uniformity, technical requirement such as die setting, debugging, sharpening, repair are low, and the degree of difficulty is little, and is consuming time few, mould operational safety is good, through the automatic feeding pay -off, the transfer machine production operation is realized easily to the cooperation manipulator, and mechanical arm movement does not have the interference. Through popularizing and applying deep drawing spare transfer machine multistation transmission mould in the car covering, have good economy and social.

Description

Engine sump tank multi-station transfer die

Technical field

This utility model belongs to technical field of mold, and specifically, this utility model relates to a kind of engine oil Drain pan multi-station transfer die.

Background technology

In order to improve productivity ratio and reduce cost, on automobile, many coverings are by the method system of cold presswork Become, such as rear axle housing body, back axle gear cover plate, engine valve rocking bar, oil sump etc..Some part is gone over It is cast member, after replacing with stamping parts, substantially increases the precision of part, save machining man-hour, carry High productivity ratio.But some parts also bring a difficult problem to punching press, such as deep-drawing part oil sump, need repeatedly Draw forming.The flange face that oil sump contacts with engine cylinder-body is sealing surface, it is desirable to smooth, up near It is buckled in the plane of 850mm on accurate flat board, does not allow 0.5mm feeler gauge that any point can be had to fill in, no Engine lubricating oil then can be caused to reveal.It is the highest that this technology requires for machining, but for punching It is the most readily accessible for pressure processing, except being determined by punching press character, also by Making mold precision, steel plate The impact of the factors such as precision performance.

At present, it is non-deep-drawing part that multi-station transfer die produces majority in product, and deep-drawing part generally uses multiple Matched moulds, but such mould can only produce the deep-drawing part that shape is relatively simple, and practicality is not strong, and produces effect Rate is the highest.Cooperative mechanical hands, implements oil sump multi-station transfer die, it is possible to achieve at the bottom of deep-drawing part car oil The high-speed automated punching production of shell, punching quality are stable, substantially increase production efficiency, but this technology Implement difficulty big.In order to solve faced technical problem, it is badly in need of providing a kind of motorcar engine oil sump certainly The manufacture of moving-wire multi-station transfer die is very important.

In the utility model patents of nearly 3 years and utility model patent, in terms of relevant deep-drawing part transmission mould Patent is little.Such as Publication No. CN103331371 A, entitled " a kind of oil sump diel and installation Structure " patent documentation, it discloses a kind of oil sump diel and mounting structure, this mould is by upper Die holder and die shoe and material pressing core isostructural with the use of, complete complicated shape part by universal mold Punching press, preferable to the oil sump of simple shape and the punching press effect of various auto parts and components.But this mould is multiple Matched moulds can only produce the oil sump that shape is relatively simple, the highest to complex-shaped oil sump production efficiency, therefore Practicality is the strongest.

And for example Publication No. CN104624804 A, entitled " a kind of lock supports transmission mode structure " and disclosure Number it is CN204449026U, the patent documentation of entitled " lock supports special transmission mode structure ", selected by it Technical scheme relates to a kind of lock and supports transmission mode structure, including frame, described frame is held in the mouth the most successively Connect be provided with feeding device, the first drawing die, the second drawing die, shaping presser feet son's mould, first Side-punching mould, the second side-punching mould, the 3rd side-punching mould, cutting edge mould, punching typing mould and bundle foot are young Mould, is provided with sensor in described feeding device, by tape transport workpiece in the middle part of above-mentioned each mould, Often group mould centre position is provided with the fixture of clamping workpiece, processing simplicity, improves work efficiency high.But should Transmission mould structure is complicated, installation and debugging cycle length and be difficult to ensure that for a long time, in high volume, high accuracy adds Work.

And for example Publication No. CN204524004U, the patent documentation of entitled " support member transmission mould ", its Disclosing a kind of support member transmission mould, this transmission mould is made up of five station dies, is from left to right disposed with Stretching die, edger, trimming and piercing die, curring and sizing die, punching cutting die；Rational in infrastructure, mould Processing charges is relatively low, and labor productivity is higher and utilization rate of equipment and installations is high.But it is multiple that this transmission mould is still not suitable for shape The technology application of miscellaneous press-through die.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, this practicality Novel offer one engine sump tank multi-station transfer die, it is therefore an objective to realize being used for processing engine oil pan Shell.

To achieve these goals, the technical scheme that this utility model is taked is: engine sump tank multistation Transmission mould, is correspondingly provided with nine including upper die component and lower mold assemblies, described upper die component and described lower mold assemblies Individual station, is respectively the first blanking station, the second drawing station, the 3rd shaping work by processing sequencing Position, the 4th deburring station, the 5th idle station, the 6th flange and shaping station, the 7th punching station, the 8th Shaping station and the 9th side punching station.

At corresponding described first blanking station, described upper die component includes the first upper bolster and is arranged at first Two drifts on upper bolster and two strippers, two drifts are between two strippers；Described lower mold Assembly includes the first die shoe and six punch being arranged on the first die shoe and two locating pieces, location Block matches with stripper, has the gap allowing two drifts insert between punch.

At corresponding described second drawing station, described upper die component includes the first upper bolster and is arranged at first Shaping block on upper bolster and drawing die；Described lower mold assemblies includes the first die shoe, is arranged at first time The drawing punch, the flanging ring support being arranged on the first die shoe that match on die holder and with drawing die and set The shaping block being placed on flanging ring support and match with drawing die.

At corresponding described 3rd shaping station, described upper die component includes the first upper bolster and is arranged at first Dressing stick on upper bolster and binder block；Described lower mold assemblies includes the first die shoe and is arranged at first time Dressing stick on die holder and shaping block, the dressing stick on the first die shoe and the dressing stick phase on the first upper bolster Coordinate, shape block and match with binder block.

At corresponding described 4th deburring station, described upper die component includes the first upper bolster and is arranged at first Holding pad on upper bolster and die；Described lower mold assemblies includes the first die shoe and is arranged at the first lower mold Angled slide block on seat and punch, angled slide block on the first die shoe and punch and holding pad) match, die Match with punch.

At corresponding described 6th flange and shaping station, described upper die component includes the second upper bolster and setting Angled slide block on the second upper bolster and dressing stick；Described lower mold assemblies includes the second die shoe and is arranged at Binder block, angled slide block and shaping block on second die shoe, the angled slide block on the second die shoe and the second upper mold Angled slide block on seat matches, and shapes block and binder block matches with dressing stick.

At corresponding described 7th punching station, described upper die component includes the second upper bolster, is arranged on second Binder block on die holder and fixed block and the drift being arranged on fixed block；Described lower mold assemblies includes second Die shoe and be arranged at the fixed plate on the second die shoe, angled slide block and locating piece, binder block and angled slide block Matching with locating piece, fixed plate is provided with the hole allowing drift insert.

At corresponding described 8th shaping station, described upper die component includes the second upper bolster and is arranged at second Trim panel on upper bolster and angled slide block；Described lower mold assemblies includes the second die shoe and is arranged at second time Dressing stick on die holder and angled slide block, the trim panel on the second upper bolster and the dressing stick phase on the second die shoe Coordinating, the angled slide block on the second upper bolster and the angled slide block on the second die shoe match.

At corresponding described 9th side punching station, described upper die component includes the second upper bolster, is arranged at second Holding pad on upper bolster and the window board being arranged on holding pad；Described lower mold assemblies includes the second lower mold Seat, the locating piece being arranged on the second die shoe and backing plate and the punch being arranged on locating piece；Described biography Pass mould and also include the punch mechanism for product is punched out.

Engine sump tank multi-station transfer die of the present utility model, by drawing station, shaping station, sky Station designs and station layout with the rational structure of side punching station, and final successful Application transmission modular form is real Show deep-drawing part oil sump Design of Dies；Engine sump tank multi-station transfer die of the present utility model, should Designing by TRANSFER METHOD, mould is provided with good positioning system of feeding of punching, can guarantee that each station is to feeding or semi-finished product Being accurately positioned, the design of drawing station avoids drawing breach and the drawing gauffer of oil sump, it is ensured that product Shape and positional precision, it is ensured that oil sump forming quality is high, concordance is good；The installation of mould, debugging, The technology such as sharpening, repairing require low, and difficulty is little, time-consumingly few；No matter use billot, strip or coiled strip, Regardless of using craft or self-feeding, can ensure to operate safety；By automatic feeding feeding, Cooperative mechanical hands easily realizes transfer matic production operation, and robot movement is without interfering.By to Car panel Middle deep-drawing part transfer matic multi-station transfer die popularization and application, have good economic and social benefit.

Accompanying drawing explanation

This specification includes the following drawings, shown content respectively:

Fig. 1 is the structural representation of this utility model transmission mould；

Fig. 2 is stock layout technological design figure；

Fig. 3 is the structural representation of upper die component；

Fig. 4 is the structural representation of lower mold assemblies；

Fig. 5 is the structural representation at blanking station；

Fig. 6 is the structural representation at drawing station；

Fig. 7 is the structural representation after removing upper contour forming block at drawing station；

Fig. 8 is the structural representation at shaping station；

Fig. 9 is the structural representation after removing upper die component at shaping station；

Figure 10 is the structural representation at deburring station；

Figure 11 is the structural representation after removing upper die component at deburring station；

Figure 12 is the structural representation at flange station；

Figure 13 is the structural representation after removing upper die component at flange station；

Figure 14 is the structural representation at punching station；

Figure 15 is the structural representation after removing upper die component at punching station；

Figure 16 is the structural representation at shaping station；

Figure 17 is the structural representation after removing upper die component at shaping station；

Figure 18 is the structural representation at punching station；

Figure 19 is the structural representation after removing upper die component at punching station；

Figure is labeled as:

100, upper die component；

101, contour sleeve；102, stripper；103, drift；104, stripper；105, shape Block；106, die；107, die；108, limited post；109, die；110, angled slide block；111、 Material stripping hook；112, backing plate；113, contour sleeve；114, angled slide block；115, limited post；116, spacing Post；117, backing plate；118, drift；119, window board；120, holding pad；121, trim panel； 122, locating piece；123, binder block；124, binder block；125, fixed plate；126, dressing stick； 127, the second upper bolster；128, die；129, contour sleeve；130, binder block；131, die； 132, binder block；133, dressing stick；134, drawing die；135, drift；136, limited post； 137, the first upper bolster；138, locating piece；

200, lower mold assemblies；

201, location-plate；202, locating piece；203, guide pad；204, punch；205, punch； 206, punch；207, buffer protection set；208, locating piece；209, material stripping hook；210, location Away from；211, block is shaped；212, block is shaped；213, drawing punch；214, block is shaped；215, shape Block；216, push rod；217, dressing stick；218, pressing plate；219, angled slide block；220, block is shaped； 221, contour sleeve；222, angled slide block；223, binder block；224, block is shaped；225, block is shaped； 226, severity control bar；227, angled slide block；228, fixed plate；229, angled slide block；230, backing plate； 231, punch；232, lifting rod assembly；233, locating piece；234, locating piece；235, limited post； 236, dressing stick；237, pad；238, punch；239, backing plate；240, locating piece；241, spacing Post；242, block is shaped；243, block is shaped；244, inserted block；245, block is shaped；246, block is shaped； 247, the second die shoe；248, block is shaped；249, punch；250, punch；251, block is shaped； 252, pressing plate；253, block is shaped；254, block is shaped；255, block is killed；256, flanging ring support； 257, spacer；258, push rod；259, lifting rod 260, punch；261, punch；262, punch； 263, severity control bar；264, guide pad；265, the first die shoe；

300, punch mechanism；

301, slide block is pressed down；302, wedge slide block；303, wedge seat；304, drift.

Detailed description of the invention

Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made into One step detailed description, it is therefore an objective to help those skilled in the art to design of the present utility model, technical side Case has more complete, accurate and deep understanding, and contributes to its enforcement.

As shown in Fig. 1 to Figure 19, this utility model provides a kind of engine sump tank multistation transmission Mould, including upper die component 100 and lower mold assemblies 200, upper die component 100 be upper bolster to female mold part, Lower mold assemblies 200 is that die shoe is to convex portions.Upper die component 100 and lower mold assemblies 200 are correspondingly provided with nine Individual station, is respectively the first blanking station, the second drawing station, the 3rd shaping work by processing sequencing Position, the 4th deburring station, the 5th idle station, the 6th flange and shaping station, the 7th punching station, the 8th Shaping station and the 9th side punching station, corresponding technical process is: a, blanking；B, drawing；C, whole Shape；D, deburring；E, empty step；F, flange；G, punching；H, shaping；I, side punching；Such as Fig. 2 institute Showing, steel plate after nine stations, is shaped satisfactory engine sump tank on transmission mould. Crucial station arranges such as the first blanking station, is the blank shape of preparation beneficially drawing；Second drawing station, It it is the housing that flat steel plate is become by drawing die definite shape；3rd shaping station and the 8th shaping work Position, is respectively the product bent through drawing and punching to be corrected into correct shape；4th deburring station, It is by unnecessary waste material excision；5th idle station, is to consider that mould step pitch size is less, for improving female die embedding The intensity of block, stripper and fixed plate, it is ensured that each formation of parts installation site does not interferes, it is ensured that its knot Conformational space；6th flange and shaping station, is to make product obtain legged flange shape；7th punching station With the 9th side punching station, it is to obtain the hole of diverse location on product respectively.

Specifically, the upper die component 100 of this utility model transmission mould is main by the group such as upper bolster and die Becoming, die is positioned by positioning key, is arranged on upper bolster with screw, and upper bolster is fixed on press pressure machine sliding On block, whole upper die component 100 part up and down reciprocatingly realizes ramming motion with press ram.Lower mold assemblies 200 are mainly made up of location-plate and punch etc., and punch is positioned by positioning key, is arranged on location-plate with screw On, location-plate is installed on press bench and maintains static.

As shown in Fig. 3, Fig. 4 and Fig. 5, at corresponding first blanking station, upper die component 100 includes first Upper bolster 137 and two drifts being arranged on the first upper bolster 137 and two strippers, two drifts For the drift 103 being arranged side by side along the first upper bolster 137 width and drift 135, two strippers are The stripper 102 being arranged side by side along the first upper bolster 137 length direction and stripper 104, two drifts and Two strippers are co-located at the lower section of the first upper bolster 137, drift 103 and drift 135 and are positioned at discharging Between plate 102 and stripper 104.At corresponding first blanking station, lower mold assemblies 200 includes the first lower mold Seat 265 and six punch being arranged on the first die shoe 265 and two locating pieces, six punch are along the One die shoe 265 width is divided into two rows and arranges, and punch 204, punch 261 and punch 263 set side by side Putting, punch 206, punch 205 and punch 260 are arranged side by side, and punch 261 is positioned at punch 204 and punch Between 263, punch 205 is between punch 206 and punch 260, punch 261 and punch 205, convex Mould 204 and punch 206, punch 263 and punch 260 are respectively positioned on puts down with the first die shoe 265 length direction Row same straight line on, between punch 204 and punch 206 and have allow accommodate drift 135 gap, convex Have between mould 262 and punch 260 and accommodate the gap that drift 103 inserts, punch 261 and punch 205 it Between there is the gap allowing two drifts 103,135 jointly insert.Two locating pieces are along the first die shoe 265 Locating piece 202 that length direction is arranged side by side and locating piece 208, locating piece 202 and locating piece 208 with unload Flitch 102 and stripper 104 match, and locating piece 202 is positioned at the lower section of stripper 102, locating piece 208 lower sections being positioned at stripper 104, six punch are between locating piece 202 and locating piece 208.

Plate, under guide pad 203 with guide pad 264 lateral register, delivers to first by automatic feeding Blanking station.Work process at first blanking station is, press ram drives the under big guide pillar guides One upper bolster 137 and the second upper bolster 127, and drive two drifts being installed on the first upper bolster 137 103 and drift 135 move downward on the right side of punch 204, punch 261 and punch 263, and then drive The stripper 102 guided by little guide pillar is pushed down plate, drift 103 and drift 135 and is continued to move downward, complete The right side stamping-out of initial plate, the first upper bolster 137 is become to run to the stopping of contour sleeve, the waste material after excision Sliding into waste material frame along the first die shoe 265 inclined-plane, then press ram is up, stripper 102 unload Plate；Plate, after secondary is sent into, does above-mentioned work process equally, completes the left side stamping-out of initial plate, Being finally completed whole blanking operation, the plate that stamping-out is formed is eight-sided formation.

As shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, at corresponding second drawing station, upper die component 100 wraps Including the shaping block 105 and drawing die 134 being arranged on the first upper bolster 137, lower mold assemblies 200 includes The drawing punch being arranged on the first die shoe 265 and match with drawing die 134 and shaping block 105 213, be arranged at the flanging ring support 256 on the first die shoe 265 and be arranged on flanging ring support 256 and Six the shaping blocks matched with drawing die 134.The center of drawing die 134 has receiving and shapes block The containing cavity of 105, shapes block 105 and is positioned at the surface of drawing punch 213, and drawing punch 213 also can be inserted Enter in the containing cavity of drawing die 134 with shape block 105 phase separation.The center of flanging ring support 256 has The through hole allowing drawing punch 213 pass, is fixedly installed on flanging ring support 256 six shaping blocks and is included in Surround into the shaping block 211 of a circle outside drawing punch 213, shape block 215, shaping block 214, shaping block 253, shaping block 254 and shape block 212, these six shape block and are positioned at the underface of drawing die 134.

The mechanical hand supporting with mould is seized octagon plate on both sides by the arms and is transferred on the flanging ring support of the second drawing station, Work process at second drawing station is, press ram drives the first upper bolster 137 and the second upper bolster 127 is descending, and the first upper bolster 137 is upper by little guide pillar location and guiding and drives shaping block 105 recessed with drawing Mould 134 moves downward；First six shape block 211, shape block 215, shaping block 214, shaping block 253, shaping block 254 and shaping block 212 coordinates flanging ring support to push down octagon plate, pressure-pad-force is by flanging Nitrogen spring below ring support provides, and then press ram continues traveling downwardly, and shapes block 105 and drawing die 134 coordinate drawing punch 213 that plate is carried out drawing, and after drawing completes, press ram is up, on first The block 105 that shapes on die holder 137 disengages the blank return after drawing with drawing die 134, completes drawing work Sequence.

As shown in Fig. 3, Fig. 4, Fig. 8 and Fig. 9, at corresponding 3rd shaping station, upper die component 100 wraps Including the dressing stick 133 and binder block 132 being arranged on the first upper bolster 137, lower mold assemblies 200 includes setting The dressing stick 217 being placed on the first die shoe 265 and shaping block 251.Drawing die 134 is positioned at dressing stick Between 133 and stripper 104, the center of dressing stick 133 has the containing cavity accommodating binder block 132, The center of dressing stick 217 has the containing cavity accommodating shaping block 251, and dressing stick 217 is positioned at dressing stick Underface and both profiles of 133 match, and with the mating shapes of oil sump.Dressing stick 217 Working portion also can insert the inner chamber of dressing stick 133, shapes block 251 and is positioned at the underface of binder block 132 And both profiles match, and with the mating shapes of oil sump.

Blank after drawing seized on both sides by the arms by mechanical hand is transferred to shaping block 251 and the dressing stick 217 of the 3rd shaping station On, the work process of the 3rd shaping station is, press ram drives the first upper bolster 137 and the second upper mold Seat 127 is descending, and the first upper bolster 137 drives the dressing stick 133 being mounted thereon descending with binder block 132 Being depressed into shaping block 251 and dressing stick 217, to blank shaping, then press ram is up, drives shaping Block 133 and binder block 132 return, complete trimming.

As shown in Fig. 3, Fig. 4, Figure 10 and Figure 11, at corresponding 4th deburring station, upper die component 100 Including the holding pad 130 being arranged on the first upper bolster 137 and five dies, lower mold assemblies 200 includes setting It is placed in the angled slide block 219 on the first die shoe 265, punch 249 and four punch 250.Dressing stick 133 Between drawing die 134 and holding pad 130, five dies are included in outside holding pad 130 and surround into one Die 106, die 107, die 109, die 128 and the die 131 that circle is arranged, four punch 250 In the rectangular distribution in the lower section of die, and die 107, die 109, die 128 and die 131 are respectively Match with a punch 250.Four punch 250 are distributed in the periphery of punch 249, in punch 249 There is at the heart containing cavity accommodating angled slide block 219, angled slide block 219 and the profile of punch 249 and holding pad The profile of 130 matches, and with the mating shapes of oil sump, the working portion of punch 249 also can insert In the inner chamber of holding pad 130.

Blank after shaping seized on both sides by the arms by mechanical hand is transferred to the punch 249 of the 4th deburring station, angled slide block 219 and On four punch 250, at the 4th deburring station, the work process of station is, press ram drives on first Die holder 137 is descending with the second upper bolster 127, and the first upper bolster 137 is positioned by little guide pillar and guided, and passes through Nitrogen cylinder applies pressure to binder block 130, and binder block 130 pushes down blank.Press ram continues traveling downwardly, First upper bolster 137 drives five dies 106, die 107, die 109, die 128 and die 131 Descending, and limited downstream position by contour sleeve 129, five dies coordinate punch 249 by many for drawing blank Remaining waste material excision, the annular flash after excision is cut into four sections by four punch 250, and four sections of waste materials are along first Die shoe 265 inclined-plane slides into waste material frame, and press ram is up, drives binder block 130 and five dies 106, die 107, die 109, die 128 and die 131 return, complete trimming process step.

As shown in Fig. 3, Fig. 4, Figure 12 and Figure 13, at corresponding 6th flange and shaping station, upper module Part 100 includes the second upper bolster 127 being arranged side by side with the first upper bolster 137 and is arranged at the second upper mold Angled slide block 110 on seat 127 and dressing stick 126, lower mold assemblies 200 includes with the first die shoe 265 also Arrange the second die shoe 247 arranged and be arranged at the binder block 223 on the second die shoe 247, angled slide block 222 and eight shape blocks.Binder block 130 between dressing stick 133 and dressing stick 126, dressing stick The center of 126 has the containing cavity accommodating angled slide block 110, and the center of binder block 223 has receiving top Going out the containing cavity of block 222, angled slide block 222 is positioned at the underface of angled slide block 110 and both profiles match Close, and with the mating shapes of oil sump.The working portion of binder block 223 also can insert dressing stick 126 In inner chamber, binder block 223 is positioned at the underface of dressing stick 126 and both profiles match, and with the oil end The mating shapes of shell.Eight the shaping blocks being fixedly installed on the second die shoe 247 are included in binder block Surround into the shaping block 220 of a circle outside 223, shape block 224, shaping block 225, shaping block 242, shaping Block 243, shaping block 245, shaping block 246 and shaping block 248, these eight shape blocks and are positioned at dressing stick 126 Underface, these eight shape blocks and also match with binder block 223 and dressing stick 126.

Blank after deburring seized on both sides by the arms by mechanical hand is transferred to the 6th flange and the angled slide block 222 of shaping station and binder On block 223, the work process at the 6th flange and shaping station is that press ram drives the first upper bolster 137 is descending with the second upper bolster 127, and the second upper bolster 127 drives with spring and positioning key and ejects Block 110 and dressing stick 126 press to the blank after deburring and produce shaping operation, and blank shapes block at eight simultaneously 220, shape block 224, shaping block 225, shaping block 242, shaping block 243, shaping block 245, shape block 246 produce the legged flange of compressive stress, press ram in shaping the ring-type flange flange that block 248 forms Up, blank is ejected by angled slide block 222 by spring force, angled slide block 222 and binder block 223 return, Comprehensively complete flange and trimming.

As shown in Fig. 3, Fig. 4, Figure 14 and Figure 15, at corresponding 7th punching station, upper die component 100 Including the binder block 123 being arranged on the second upper bolster 127, binder block 124 and fixed block 125 and set The drift 118 being placed on fixed block 125, lower mold assemblies 200 includes being arranged on the second die shoe 247 Fixed plate 228 and angled slide block 227 and the locating piece 240 being arranged in fixed plate 228.Dressing stick 133 Between dressing stick 126 and binder block 124, the center of binder block 124 has fixed block 125 and location The containing cavity of block 240, the center of fixed block 125 has and accommodates the accommodating of locating piece 240 and binder block 123 Chamber.Locating piece 240 is positioned at the underface of binder block 123 and both profiles match, and with oil sump Mating shapes.Fixed plate 228 is positioned at the underface of binder block 124 and both match, and drift 118 exists Arrange multiple on fixed block 125, and these drifts 118 are centered around the outside of locating piece 240, binder block 124 are provided with the through hole allowing each drift 118 pass, and fixed plate 228 is provided with and allows the lower end of drift 118 insert The through hole entered, the waste material that punching produces through hole in fixed plate 228 falls.

Blank after mechanical hand seizes shaping and flange on both sides by the arms is transferred to the angled slide block 227 of the 7th punching station and positions On block 240, the work process at the 7th punching station is, press ram drives the first upper bolster 137 Descending with the second upper bolster 127, the second upper bolster 127 is by little guide pillar location and guide and spring is applied pressure Power, spring-force driven dual is on binder block 123, and the second upper bolster 127 is by little guide pillar location with guiding also simultaneously Spring is applied pressure, and blank is pushed down on binder block 124 by spring-force driven dual；Drift 118 is by fixed plate 125 location with guide, when press ram is descending from fixed plate 125 drive drift to press for 118 times and with pressure Material block 124 is to blank punching, and the second upper bolster 127 runs to bottom dead center position stopping, the waste material after punching Waste material frame is slided into along the second die shoe 127 inclined-plane；Press ram up drive material stripping hook 111 hooks binder Block 124, completes punching operation.

As shown in Fig. 3, Fig. 4, Figure 16 and Figure 17, at corresponding 8th shaping station, upper die component 100 Including the trim panel 121 being arranged on the second upper bolster 127 and angled slide block 114, lower mold assemblies 200 includes It is arranged at the dressing stick 236 on the second die shoe 247 and angled slide block 229.Binder block 124 is positioned at dressing stick Between 126 and trim panel 121, the center of trim panel 121 has the containing cavity accommodating angled slide block 114, The center of dressing stick 236 has the containing cavity accommodating angled slide block 229, and the working portion of dressing stick 236 is also Can insert in the inner chamber of trim panel 121, dressing stick 236 is positioned at underface and both types of trim panel 121 Match in face, and with the mating shapes of oil sump.Angled slide block 229 be positioned at angled slide block 114 underface and Both profiles match, and with the mating shapes of oil sump.

Blank after punching seized on both sides by the arms by mechanical hand is transferred to angled slide block 229 and the binder block 236 of the 8th shaping station On, the work process at the 8th shaping station is, press ram drives the first upper bolster 137 and second Upper bolster 127 is descending, and the second upper bolster 127 drives angled slide block 114 and whole with spring and positioning key Shape block 121 press to the blank after deburring produce shaping operation, press ram is up, angled slide block 222 by Blank is ejected by spring force, angled slide block 229 and binder block 236 return, completes trimming.

As shown in Fig. 3, Fig. 4, Figure 18 and Figure 19, at corresponding 9th side punching station, this utility model Transmission mould also include the punch mechanism 300 for product is punched out, upper die component 100 include arrange Holding pad 120 on the second upper bolster 127 and the window board 119 being arranged on holding pad 120, lower mold Assembly 200 includes being arranged at the locating piece 233 on the second die shoe 247 and backing plate 230 and being arranged at calmly Punch 231 on the block 233 of position.Trim panel 121, between binder block 124 and holding pad 120, positions The center of block 233 has the containing cavity accommodating backing plate 230, and locating piece 233 and backing plate 230 are positioned at binder The underface of plate 120 and the profile of three match, and with the mating shapes of oil sump.

As shown in Figure 18 and Figure 19, punch 231 and window board 119 are to match with punch mechanism 300, Punch 231 is fixedly installed on locating piece 233 in set groove, the profile of punch 231 and locating piece The profile of 233 matches, and forms complete profile.Window board 119 be positioned at the surface of punch 231 and both Profile match, punch mechanism 300 is arranged at holding pad 120 and the outside of locating piece 233.Perforating press Structure 300 includes the wedge seat 303 being fixedly installed on the second die shoe 247, is movably arranged at wedge Seat 303 on wedge slide block 302, be fixedly installed on the second upper bolster 127 and for driving wedge slide block The slide block of pressure down 301 of 302 and the drift 304 being fixedly installed on down on pressure slide block 301, at vertical direction On, wedge slide block 302 under press between slide block 301 and wedge seat 303.Wedge slide block 302 and wedge Seat 303, for being slidably connected, presses slide block 301 in the vertical direction to make straight line under the second upper bolster 127 drives Motion, under the effect pressing slide block 301 down, wedge slide block 302 drives drift 304 towards being positioned at obliquely downward Punch 231 for linear motion, finally make drift 304 be punched out on product.

Blank after shaping seized on both sides by the arms by mechanical hand is transferred to the backing plate 230 of the 9th punching station, punch 231 with fixed On the block 233 of position, the work process at the 9th punching station is, press ram drives the first upper bolster 137 is descending with the second upper bolster 127, and the second upper bolster 127 is positioned by little guide pillar and guides and execute spring Plus-pressure, spring-force driven dual is on binder block 120, and blank is pushed down by binder block 120 with window board 119； Press ram continues traveling downwardly, and the second upper bolster 127 drives down pressure slide block 301, lower pressure slide block 301 to promote Wedge slide block 302 slides along wedge seat 303, and wedge seat 303 promotes drift 304, drift 304 to coordinate Die 231 is to blank side punching, and the second upper bolster 127 runs to the stopping of contour sleeve, giving up after side punching Material slides into waste material frame along the second die shoe 127 inclined-plane；Press ram up drive material stripping hook 111 hooks pressure Flitch 120 and with window board 119 return that holding pad 120 is fixed as one, complete side punching operation, Make engine sump tank eventually.

Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model is specifically real Now it is not subject to the restrictions described above.As long as have employed method of the present utility model design and technical scheme entered The improvement of the various unsubstantialities of row；Or it is the most improved, by above-mentioned design of the present utility model and technical scheme Directly apply to other occasion, all within protection domain of the present utility model.

Claims (9)

1. engine sump tank multi-station transfer die, including upper die component and lower mold assemblies, it is characterized in that: described upper die component and described lower mold assemblies are correspondingly provided with nine stations, be respectively the first blanking station, the second drawing station, the 3rd shaping station, the 4th deburring station, the 5th idle station, the 6th flange and shaping station, the 7th punching station, the 8th shaping station and the 9th side punching station by processing sequencing.

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described first blanking station, described upper die component includes the first upper bolster and two drifts being arranged on the first upper bolster and stripper (102,104), and two drifts are positioned between stripper (102) and stripper (104)；Described lower mold assemblies includes the first die shoe and six punch (204,205,206,260,261,262) being arranged on the first die shoe and locating piece (202,208), locating piece (202,208) matches with stripper (102,104), there is between two of which punch the gap allowing a drift insert, there is between two other punch the gap allowing another drift insert, remain, between two punch, there is the gap allowing two drifts jointly insert.

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described second drawing station, described upper die component includes the first upper bolster and the shaping block (105) being arranged on the first upper bolster and drawing die (134)；Drawing punch (213), the flanging ring support (256) being arranged on the first die shoe and six shapings block (211,212,214,215,253,254) being arranged on flanging ring support (256) and matching with drawing die (134) that described lower mold assemblies includes the first die shoe, is arranged on the first die shoe and matches with drawing die (134).

Engine sump tank multi-station transfer die the most according to claim 1, it is characterised in that: at corresponding described 3rd shaping station, described upper die component includes the first upper bolster and the dressing stick (133) being arranged on the first upper bolster and binder block (132)；Described lower mold assemblies includes the first die shoe and the dressing stick (217) being arranged on the first die shoe and shapes block (251), dressing stick (217) on first die shoe matches with the dressing stick (133) on the first upper bolster, shapes block (251) and matches with binder block (132).

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described 4th deburring station, described upper die component includes the first upper bolster and the holding pad (130) being arranged on the first upper bolster and die (106,107,109,128,131)；Described lower mold assemblies includes the first die shoe and the angled slide block (219) being arranged on the first die shoe, punch (249) and punch (250), angled slide block (219) and punch (249) on first die shoe match with holding pad (130), and die (106,107,109,128,131) matches with punch (250).

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described 6th flange and shaping station, described upper die component includes the second upper bolster and the angled slide block (110) being arranged on the second upper bolster and dressing stick (126)；Described lower mold assemblies includes that the second die shoe and the binder block (223) being arranged on the second die shoe, angled slide block (222) and eight shape block (220,224,225,242,243,245,246,248), angled slide block (222) on second die shoe and the angled slide block (110) on the second upper bolster match, and eight shapings block (220,224,225,242,243,245,246,248) and binder block (223) match with dressing stick (126).

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described 7th punching station, described upper die component includes the second upper bolster, the binder block (123,124) that is arranged on the second upper bolster and fixed block (125) and the drift (118) being arranged on fixed block (125)；Described lower mold assemblies includes the second die shoe and the fixed plate (228) being arranged on the second die shoe, angled slide block (227) and locating piece (240), binder block (123,124) matches with angled slide block (227) and locating piece (240), and fixed plate (228) is provided with the hole allowing drift (118) insert.

Engine sump tank multi-station transfer die the most according to claim 1, it is characterised in that: at corresponding described 8th shaping station, described upper die component includes the second upper bolster and the trim panel (121) being arranged on the second upper bolster and angled slide block (114)；Described lower mold assemblies includes the second die shoe and the dressing stick (236) being arranged on the second die shoe and angled slide block (229), trim panel (121) on second upper bolster matches with the dressing stick (236) on the second die shoe, and the angled slide block (114) on the second upper bolster matches with the angled slide block (229) on the second die shoe.

Engine sump tank multi-station transfer die the most according to claim 1, it is characterized in that: at corresponding described 9th side punching station, described upper die component includes the second upper bolster, the holding pad (120) that is arranged on the second upper bolster and the window board (119) being arranged on holding pad (120)；Described lower mold assemblies includes the second die shoe, be arranged on the second die shoe locating piece (233) and backing plate (230) and the punch (231) being arranged on locating piece (233)；Described transmission mould also includes the punch mechanism for being punched out product.