CN107138596B - Molding machine is rushed in numerical control rolling - Google Patents
Molding machine is rushed in numerical control rolling Download PDFInfo
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- CN107138596B CN107138596B CN201610116736.4A CN201610116736A CN107138596B CN 107138596 B CN107138596 B CN 107138596B CN 201610116736 A CN201610116736 A CN 201610116736A CN 107138596 B CN107138596 B CN 107138596B
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- main shaft
- helical gear
- rolling
- strip
- numerical control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D43/021—Control or correction devices in association with moving strips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of numerical control rollings to rush molding machine, its key points of the technical solution are that including the guiding mechanism set gradually, preceding strainer, rolling punch machine structure and rear strainer, rolling punch machine structure includes body, the driver of driving gear set and body side, main shaft and lower main shaft are rotatably connected in body, upper main shaft is connected with lower main shaft by driving gear set, upper main shaft or lower main shaft are connect with driver, rolling mould is connected on upper main shaft, the lower rolling mould with upper rolling mould cooperation is connected on lower main shaft, the gap passed through for strip is formed between upper rolling mould and lower rolling mould, driving gear set includes axially sliding the upper helical gear being fixedly connected and the lower helical gear being fixedly connected with lower main shaft with upper main shaft, upper helical gear is engaged with lower helical gear, upper main shaft is equipped with the adjustment component for positioning upper helical gear axial position, reach Guarantee punching precision and lower-cost purpose.
Description
Technical field
The present invention relates to a kind of punching apparatus, in particular to molding machine is rushed in a kind of numerical control rolling.
Background technique
In the prior art, traditional punching plates equipment mostly uses lower punch to fix, and has fixed type chamber；On
Punch die moves up and down, and completes the requirement of punching plates, upper trimming die, which moves up and down, to be come by hydraulic cylinder or mechanical crank rotation
It completes, its one secondary aperture of every punching, plate must advance to move a little to stop to be rushed again, and moving distance has Mechanical course more multiple
It is miscellaneous, the punching of banding sheet material could be completed with this repetitive operation, working efficiency is low, and operation is more complex, and noise is big.For this purpose, occurring
Molding machine is rushed in a kind of rolling, can refer to that application No. is 200810243252.1 patent, including guiding mechanism, strainer and rolling
Dynamic punch mechanism, rolling punch machine structure are engaged on punching in strip by upper rolling mould and the rolling of lower rolling mould, and strip is by upper rolling
Between mould and lower rolling mould, upper rolling mould is connected to main shaft, and lower rolling mould is connected to lower main shaft, and upper and lower main shaft passes through gear drive
It is driven by a motor and turns, rolling punch machine structure is specifically see also application No. is 201520549006.4 patents.
Common upper main shaft and lower main shaft are to be driven by spur gear, but roll on needing to guarantee in transmission process
Mould is synchronous with the lower rolling rotation of mould, i.e., to guarantee that two gears are very close to each other, and transmission is close, and this requires two gears itself
Machining accuracy is very high, and in the case that machining accuracy is not high, when assembly can inevitably generate rigging error, between generating between gear
Gap, but the excessively high cost that will increase processing of machining accuracy；And equipment is in use, gear can abrasion slowly, one section
Gap can be generated between close two gears by cooperating originally after time, and certain lag is had when being driven at this time, so that
Upper rolling mould cannot be synchronous with lower rolling mould, influences the precision of punching, usually just needs replacing gear at this time, increases into again in this way
This.
Summary of the invention
The object of the present invention is to provide a kind of guarantee punching precision and molding machine is rushed in lower-cost numerical control rolling.
Above-mentioned technical purpose of the invention has the technical scheme that molding machine is rushed in a kind of numerical control rolling,
Including guiding mechanism, preceding strainer, rolling punch machine structure and the rear strainer set gradually, rolling punch machine structure includes machine
Body, the driver of driving gear set and body side are rotatably connected to main shaft and lower main shaft, upper main shaft and lower main shaft in body
It is connected by driving gear set, upper main shaft or lower main shaft are connect with driver, and rolling mould is connected on upper main shaft, is consolidated on lower main shaft
It is connected to the lower rolling mould with upper rolling mould cooperation, is formed with the gap passed through for strip, driving gear set between upper rolling mould and lower rolling mould
Including axially sliding the upper helical gear being fixedly connected and the lower helical gear being fixedly connected with lower main shaft, upper helical gear with upper main shaft
It is engaged with lower helical gear, upper main shaft is equipped with the adjustment component for positioning upper helical gear axial position.
By above setting, when being assembled, lower helical gear is installed first, is then carried out helical gear
Installation, upper helical gear are set on main shaft, can axially slide, and determine upper helical gear axis by adjusting component
It to position, is located, so that upper helical gear and lower helical gear sufficiently engage, then upper helical gear is fixed, is being assembled in this way
When, even if generating rigging error or because machining accuracy reason is not sufficiently engaged upper and lower helical gear, axial shifting can also be passed through
Dynamic upper helical gear is adjusted, and therefore, is reduced the requirement to part machining accuracy itself to a certain extent, is reduced costs,
It is more convenient in assembly simultaneously；And after a period of work, because of the gap that upper helical gear and oblique gear wear generate,
It can also adjust and position by adjusting component, continue to guarantee to nibble with lower helical gear so that the upper helical gear after mobile closes gap
It closes sufficiently, thus without replacing to upper helical gear and lower helical gear, has saved cost.
Preferably, adjustment component includes the adjusting sleeve being set on main shaft, it is provided with the shaft shoulder on upper main shaft, on upper main shaft
It is threaded with locking member, upper helical gear is held between locking member and the shaft shoulder, and adjusting sleeve is between upper helical gear and the shaft shoulder.
By above setting, when being adjusted upper helical gear position, adjusting sleeve can be replaced or to adjusting sleeve
Certain polishing is carried out, so as to adjust the distance between upper helical gear and shaft shoulder, so that upper helical gear and lower helical gear are nibbled
It closes sufficiently, ensure that the precision of punching.
Preferably, driving gear set further includes upper auxiliary helical gear, upper auxiliary helical gear is between adjusting sleeve and the shaft shoulder.
By above setting, upper auxiliary helical gear plays certain transmission effect, guarantees driving gear set transmission more
Stabilization.
Preferably, be provided with locating piece on upper main shaft and be threaded with locking piece, upper rolling die clamp be held in rolling mould and
Between locking piece, adjusting sleeve is also equipped on upper main shaft, adjusting sleeve is held between rolling mould and locating piece.
By above setting, when being installed to upper rolling mould and lower rolling mould, so that under the formed punch on upper rolling mould is aligned
The cavity plate on mould is rolled, when having deviation in the direction of the width, the thickness of adjusting sleeve is adjusted, can be replacement adjusting sleeve to increase
It adds thickness, or carries out polishing and reduce thickness, so as to adjust upper rolling the distance between mould and locating piece, so as to adjust the position of formed punch
It sets, guarantees that formed punch can be directed at cavity plate.
Preferably, adjusting sleeve includes that left half set and right half mutually spliced covers.
By above setting, adjusting sleeve can be set on main shaft integral into circular ring shape, the adjusting sleeve of circular ring shape, and
Left half set can separate relatively with right half set, and when being adjusted, can first unclamping locking piece, then left half set of opening and the right side half cover, and beat
It opens more convenient, so as to easily be adjusted to adjusting sleeve, improves the efficiency of adjustment.
Preferably, offering the splicing slot of mutual snapping on the end face of left half set and the end face of right half set.
By above setting, left partly cover can be made to cover mutually locking with right half, prevent the two from can radially open,
And what the part that two sides are examined when axial clamped, it is set in adjusting sleeve on main shaft more stable, no
It is easily opened.
Preferably, being equipped with expansion set between lower helical gear and lower main shaft, lower helical gear is affixed by expansion set with lower main shaft.
By above setting, lower helical gear fix stably on the one hand can be made by expansion set, it on the other hand can be square
Just the circumferential and axial position of helical gear under adjustment, so that lower helical gear is sufficiently engaged with upper helical gear.
Preferably, body, which enters gap side close to strip, is connected with guide assembly, it is formed between direction on guide assembly
The guiding groove of gap, guiding groove gradually broaden from close to gap side to far from gap side.
By above setting, when strip enters gap, strip is introduced into guiding groove, guiding groove far from gap one
Side is relatively wide, guiding groove close to gap one end alignment gap, so that strip be facilitated to enter gap, it is not easy to so that strip card
Firmly.
Preferably, being connected with pressure holding piece on body, pressure holding piece is located above strip and the bottom of pressure holding piece is abutted with strip.
With the above arrangement, when being punched out, strip is pressed by pressure holding piece, strip by formed punch bring power and
When upward, the effect of pressure holding piece abutting force will receive, so that strip is less likely to occur to beat in punching, and then guarantee punching
The accuracy in hole.
Preferably, guiding mechanism includes the two-way lead screw that mounting plate, guide pad and driving guide pad move back and forth, two-way silk
The support of thick stick both ends is rotatablely connected on a mounting board and with mounting plate, and two-way lead screw both ends are respectively formed with two sections of oppositely oriented spiral shells
Line portion, two guide pads are connect with one section of threaded portion respectively, and two guide pad sides close to each other are provided with for strip side
The limiting slot that edge enters.
With the above arrangement, two-way lead screw is rotated, since guide pad is located at the threaded portion of different rotation directions, so two guiding
Block is driven by lead screw to different both direction movements, i.e., two guide pads are mutually approached or separated, and have reached adjusting guide pad
The effect of spacing is able to adapt to the strip of different size, realizes the guiding work of more extensive model and type, improve equipment
Whole utilization benefit；Strip edge enters limiting slot from limiting slot one end, and is pierced by from limiting slot, and limiting slot is supported from two sides
Firmly simultaneously strip edge is clamped in two sides up and down at strip edge, limits the upper and lower position of strip, overcomes and roll punching bring impact force,
Guarantee that strip will not teetertotter in transmission.
In conclusion the invention has the following advantages: passing through the accurate guiding of guiding mechanism and guide assembly
It is further aligned, so that strip is exactly into gap location, and by adjusting the setting of set, guarantees that formed punch and cavity plate cooperation are quasi-
Really, in the case where being driven accurate situation, it ensure that the precision of punching, while requirement on machining accuracy needed for above setting is lower,
Reduce the cost of part processing.
Detailed description of the invention
Fig. 1 is that molding machine structural schematic diagram is rushed in numerical control rolling；
Fig. 2 is rolling punch machine structure structural schematic diagram；
Fig. 3 is the portion A enlarged drawing in Fig. 2；
Fig. 4 is rolling punch machine structure configuration schematic diagram；
Fig. 5 is the portion B enlarged drawing in Fig. 4；
Fig. 6 is the portion C enlarged drawing in Fig. 4；
Fig. 7 is adjusting sleeve structural schematic diagram；
Fig. 8 is rolling punch machine structure partial schematic diagram；
Fig. 9 is the portion D enlarged drawing in Fig. 8；
Figure 10 is rolling punch machine structure schematic diagram of internal structure；
Figure 11 is the portion E enlarged drawing in Figure 10;
Figure 12 is guiding mechanism configuration schematic diagram.
In figure, 1, guiding mechanism；11, mounting plate；12, guide pad；121, limiting slot；122, bearing is guided；123, L shape
Plate；124, transverse slat；125, limit plate；126, sunk screw；13, two-way lead screw；14, guiding axis；2, preceding strainer；3, it rolls
Dynamic punch mechanism；31, body；32, upper main shaft；321, upper rolling mould；322, upper helical gear；323, upper auxiliary helical gear；324, it adjusts
It is a whole set of；3241, Zuo Bantao；3242, right half covers；3243, splice slot；325, locking member；326, the shaft shoulder；327, locating piece；33, under
Main shaft；331, lower rolling mould；332, lower helical gear；34, support rod；35, bar is pressed；351, accommodation groove；352, idler wheel is pressed；36,
Guide assembly；361, upper directing plate；362, lower directing plate；363, guiding groove；364, fixed plate；365, flange；37, fixed link；
38, expansion set；39, oiling groove；4, driver；5, rear strainer；6, strip.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Molding machine is rushed in a kind of numerical control rolling, can refer to Fig. 1, including set gradually guiding mechanism 1, preceding strainer 2, roll
Punch mechanism 3 and rear strainer 5, strip 6 enter from guiding mechanism 1, by preceding strainer 2, reach rolling punch machine
Structure 3 is punched out, and strainer 5 after then reaching finally exports, and wherein rolling punch machine structure 3 can refer to Fig. 2, Fig. 4 and Fig. 5,
Including body 31, driving gear set is provided in body 31, driving gear set is connect with driver 4, and driver 4 can be electricity
Machine, is rotatably connected to main shaft 32 and lower main shaft 33 in body 31, and the both ends of upper main shaft 32 and lower main shaft 33 are respectively supported at machine
On the side wall of body 31, it can be connect by bearing with the side wall of body 31, upper main shaft 32 and lower main shaft 33 pass through transmission gear
Group connection, so that upper main shaft 32 and lower 33 Synchronous Transmission of main shaft, upper main shaft 32 or lower main shaft 33 are connect with driver 4, attached
For once main shaft 33 is connected to motor in figure, it is connected with rolling mould 321 on upper main shaft 32, is connected with and upper rolling on lower main shaft 33
The lower rolling mould 331 that mould 321 cooperates, strip 6 are passed through between upper rolling mould 321 and lower rolling mould 331, and driving gear set includes and upper master
Axis 32 axially slides the upper helical gear 322 being fixedly connected and the lower helical gear 332 being fixedly connected with lower main shaft 33, upper helical gear
322 engage with lower helical gear 332, and upper main shaft 32 is equipped with adjustment component for positioning upper 322 axial position of helical gear, into
Luggage timing first installs lower helical gear 332, then carries out the installation of helical gear 322, and upper helical gear 322 is set
It is located on main shaft 32, can axially slide, the axial position of upper helical gear 322 is determined by adjusting component, by it
Positioning, so that upper helical gear 322 and lower helical gear 332 sufficiently engage, it is then that upper helical gear 322 is fixed, in this way in assembly,
Even if generating rigging error or because machining accuracy reason is not sufficiently engaged upper and lower helical gear 332, axial shifting can also be passed through
Dynamic upper helical gear 322 is adjusted, and therefore, is reduced the requirement to part machining accuracy itself to a certain extent, is reduced into
This, at the same it is more convenient in assembly；And after a period of work, because upper helical gear 322 and the abrasion of lower helical gear 332 produce
Raw gap can also adjust by adjusting component and position, so that gap is closed and continues to guarantee by the upper helical gear 322 after mobile
Engaged with lower helical gear 332 sufficiently, thus without being replaced to upper helical gear 322 and lower helical gear 332, saved at
This.
With reference to Fig. 4 and Fig. 5, adjusting component includes the adjusting sleeve 324 being set on main shaft 32, adjusting sleeve 324 integral into
But annular is provided with the shaft shoulder 326 on upper main shaft 32, and locking member 325 is threaded on upper main shaft 32, locking member 325 circle
Nut, upper helical gear 322 are held between locking member 325 and the shaft shoulder 326 by the chucking power of locking member 325 and the shaft shoulder 326, this
When adjusting sleeve 324 between upper helical gear 322 and the shaft shoulder 326, can be with when being adjusted the position of upper helical gear 322
Replacement adjusting sleeve 324 carries out certain polishing to adjusting sleeve 324, to change the thickness of adjustment, so as to adjust upper helical teeth
Take turns the distance between 322 and the shaft shoulder 326, after upper helical gear 322 changes position, it is adjustable between lower helical gear 332 between
Gap prevents the generation of hysteresis, ensure that the essence of punching so that upper helical gear 322 and lower helical gear 332 engage sufficiently
Degree.
Referring to figs. 2 to Fig. 4, driving gear set further includes upper auxiliary helical gear 323, and upper auxiliary helical gear 323 is located at adjustment
Between set 324 and the shaft shoulder 326, upper auxiliary helical gear 323 plays certain transmission effect, guarantees driving gear set transmission more
Stablize.
Adjusting sleeve 324 includes left half set 3241 and right half set 3242 mutually spliced, with reference to Fig. 4, Fig. 5 and Fig. 6, is being adjusted
It needs to remove adjusting sleeve 324 when the position of upper helical gear 322, in disassembly, only need to first unclamp locking member 325, release to adjustment
The clamping of set 324, then left half set 3241 and right half set 3242 of splicing are opened, entire adjusting sleeve 324 can be taken down, without removing
The parts such as upper helical gear 322 or upper main shaft 32, the convenience of dismounting adjusting sleeve 324 more, improve the efficiency of adjustment.Further,
The splicing slot 3243 of mutual snapping is offered on the end face of left half set 3241 and the end face of right half set 3242, splicing slot 3243 is equal
Positioned at the end of the two, the side wall for splicing the side of slot 3243 is the splicing block buckled into another half set splicing slot 3243, button
Splicing block is located in splicing slot 3243 when conjunction, can make 3242 mutually lockings of left half set 3241 and right half set, and adjusting sleeve 324
It is set on main shaft 32 again, this prevents left half sets 3241 and right half set 3242 radially to open, simultaneously
It examines what the parts of two sides clamped when axial, is set in adjusting sleeve 324 more stable on main shaft 32,
It is not easy to open.
Referring to fig. 4, the oiling groove 39 affixed with body 31, a part of lower helical gear are provided with below lower helical gear 332
332 are located in oiling groove 39, are placed with lubricating oil in oiling groove 39, it is ensured that driving gear set is during use not
It is easy to happen the phenomenon that blocking, also reduces the abrasion between gear.
Expansion set 38 is equipped between lower helical gear 332 and lower main shaft 33, lower helical gear 332 is solid by expansion set 38 with lower main shaft 33
It connects, lower 332 fix stably of helical gear can be made by expansion set 38；The fixed form of general lower helical gear 332 is the company of first passing through
It is circumferentially positioned to connect key progress, then clamps lower helical gear 332, and the fixed lower helical gear 332, Ke Yifang by way of expansion set 38
Just the circumferential and axial position of helical gear 332 under adjustment, as long as being to open expansion set 38 in adjusting, again with swollen after adjustment
38 fixations are covered, so that lower helical gear 332 is sufficiently engaged with upper helical gear 322, also can conveniently be adjusted.
With reference to Fig. 4, Fig. 6, Fig. 8 and Fig. 9, locating piece 327 is also equipped on upper main shaft 32 and is threaded with locking piece,
Upper rolling mould 321 is held between locating piece 327 and locking piece, and upper rolling mould 321 is solid by the clamping of locating piece 327 and locking piece
It is fixed, adjusting sleeve 324 is provided on upper main shaft 32, adjusting sleeve 324 is held between rolling mould 321 and locating piece 327, to upper rolling
When mould 321 and lower rolling mould 331 are installed, so that the lower cavity plate rolled on mould 331 of formed punch alignment on upper rolling mould 321, in width
When having deviation on direction, the thickness of adjusting sleeve 324 is adjusted, can be replacement adjusting sleeve 324 to increase thickness, Huo Zhejin
Row polishing reduces thickness, guarantees so as to adjust the distance between upper rolling mould 321 and locating piece 327 so as to adjust the position of formed punch
Formed punch can be directed at cavity plate.
Keyway is offered in adjusting sleeve 324, is equally to be provided with keyway on upper main shaft 32, adjusting sleeve 324 can pass through company
Fitting is connect with upper main shaft 32, so that adjusting sleeve 324 can be radially fixed relative to upper main shaft 32, guarantees adjusting sleeve 324
It can tentatively fix.
Locking piece is locking bolt, and locking bolt is threadedly coupled through locating piece 327 and adjusting sleeve 324 with upper rolling mould 321,
Adjusting sleeve 324 and upper rolling mould 321 can be adequately fixed in this way, while can be convenient and be dismounted, to facilitate adjusting sleeve 324
It is adjusted.Locking bolt is multiple and the setting that is centrosymmetric, the fixation of multiple locking bolts, can to fix more
It is firm, while also not allowing it is easier that locking bolt is damaged.
Referring to fig. 2, Fig. 3, Figure 10 and Figure 11 are formed between passing through for strip 6 between upper rolling mould 321 and lower rolling mould 331
Gap, body 31 are connected with guide assembly 36 into gap side close to strip 6, are formed on guide assembly 36 and are directed toward drawing for gap
Guide groove 363, guiding groove 363 gradually broaden from close to gap side to far from gap side, when strip 6 enters gap, strip 6
It is introduced into guiding groove 363, side of the guiding groove 363 far from gap is relatively wide, and guiding groove 363 is aligned close to the one end in gap
Gap, so that strip 6 be facilitated to enter gap, it is not easy to so that strip 6 is blocked.
With reference to Figure 10 and Figure 11, guide assembly 36 includes upper directing plate 361 and lower directing plate 362, and upper directing plate 361 is under
362 shape of directing plate is identical, is arranged in mirror symmetry, and guiding groove 363 is formed between upper directing plate 361 and lower directing plate 362, on
Directing plate 361 and lower directing plate 362 form fixed plate 364, fixed plate to fold on the outside of guiding groove 363 far from gap one end
364 is elongated, fits with the surface of fixed link 37, and fixed link 37, fixed plate 364 and fixed link 37 are connected on body 31
Affixed, when strip 6 is inserted into, strip 6 is contacted with upper directing plate 361 or lower directing plate 362, i.e., the side wall with guiding groove 363 connects
Touching, to slide to gap location, to facilitate the entrance of strip 6, and can lead to when strip 6 rethinks intermittent motion along side walls
Fixed plate 364 and fixed link 37 are crossed to fix guide assembly 36, so that 36 fix stably of guide assembly.
With reference to Figure 10 and Figure 11, upper directing plate 361 and lower directing plate 362 are close to gap one end to the outer of guiding groove 363
Lateral bend forms flange 365, so that strip 6 is easy to leave guiding groove 363,363 side wall of guiding groove is not easy to slide with strip 6
It is dynamic, or block strip 6.Junction of the fixed plate 364 respectively with upper directing plate 361 and lower directing plate 362 is formed with fillet knot
Structure, when strip 6 enters guiding groove 363, rounded structure also functions to certain guiding role, prevents strip 6 from blocking.
Body 31 leaves gap side close to strip 6 and is also connected with guide assembly 36, also square when strip 6 leaves gap
Just strip 6 is guided, strip 6 is avoided to block.
With reference to Fig. 2, Fig. 3, Fig. 6, Figure 10 and Figure 11, be connected with pressure holding piece on body 31, pressure holding piece be located at 6 top of strip and
The bottom of pressure holding piece is abutted with strip 6, when being punched out, strip 6 can be pressed by pressure holding piece, i.e. strip 6 is rushed
Head bring power and it is upward when, will receive the effect of pressure holding piece abutting force, so that strip 6 is less likely to occur to jump in punching
It is dynamic, and then guarantee the accuracy of punching.
With reference to Fig. 3 or Fig. 6, pressure holding piece is two, and two pressure holding pieces are located at the two sides of rolling mould 321, such
It is arranged in the case where not influencing 6 punching of strip, can makes at the close punching of pressure holding piece more, so that the pressure holding piece of two sides
Strip 6 can be adequately pressed, prevents from making strip 6 beat because of the drive of formed punch when punching, so that strip 6 is in punching
When it is more stable.
With reference to Figure 10 and Figure 11, support rod 34 is connected on body 31, pressure holding piece both ends offer suitable with support rod 34
The supported hole matched, the both ends of support rod 34 are supported on body 31, while support rod 34 is across supported hole, and pressure holding piece can be with
It is slid along the length direction of support rod 34, locking piece is provided between supported hole and support rod 34, can be led to after sliding
It crosses locking piece to be fixed, such mode facilitates the fixation of pressure holding piece, so that pressure holding piece is fixed more firm, so as to protect
The stability of pressure holding is demonstrate,proved, while pressure holding piece can carry out certain sliding along 34 length direction of support rod, use locking piece later
It is locked, so as to adjust the position of pressure holding piece, that is, has adjusted the pressure holding position to strip 6, for processing different in width
It can choose different pressure holding positions when strip 6, to guarantee the stability of pressure holding, such mode adaptability is higher.
With reference to Figure 10 and Figure 11, pressure holding piece includes pressure holding bar 35 and is rotatably connected to pressure holding idler wheel 352 with pressure holding bar 35,
Pressure holding idler wheel 352 is abutted with strip 6, presses strip 6 by pressure holding idler wheel 352, and pressing is to roll between idler wheel 352 and strip 6
Friction, in contrast friction is small, can avoid blocking strip 6 or damage strip 6 to a certain extent.Further, it presses
The accommodation groove 351 for offering on bar 35 and placing for pressure holding idler wheel 352 is held, pressure holding idler wheel 352 is rotated around rotation axis, rotation axis
Both ends can be supported in the two side walls of accommodation groove 351, some is located in accommodation groove 351 for pressure holding idler wheel 352 at this time,
Another part protrudes from outside accommodation groove 351, and protrusion part is abutted with strip 6, and accommodation groove 351 at this time can provide pressure holding idler wheel
352 certain placement spaces facilitate the setting of pressure holding idler wheel 352, guarantee the stability that pressure holding idler wheel 352 is placed.
With reference to Figure 10 and 11, pressing idler wheel 352 is three and along pressure holding 35 length direction of bar arrangement, three pressure holding idler wheels
352 may be provided in placing groove, and one setting height is higher than the pressure holding idler wheel 352 of two sides among three pressure holding idler wheels 352,
The the most raised by nearby strip 6 of mould 321 and lower rolling mould 331 is rolled in punching, can be convenient the punching of strip 6 in this way, and
The high spot that the pressure holding of higher-height centre one idler wheel 352 can be located at strip 6 is set, and height be arranged it is relatively low in addition
Two idler wheels can also adequately abut strip 6, and three pressure holding idler wheels 352 at this time can adequately be abutted with strip 6, pass through three
The abutting of a pressure holding idler wheel 352, the pressure holding of strip 6 is more steady, to further ensure the accuracy of punching.
With reference to Figure 12, guiding mechanism 1 includes u-shaped mounting plate 11, is formed with two sections of different threaded portions of rotation direction
Two-way lead screw 13 and two guiding axis 14.Two-way lead screw 13 and two guiding axis 14 are arranged in parallel and two-way lead screw 13 is located at guiding
Between axis 14.14 both ends of guiding axis are fixed on mounting plate 11, and 13 both ends of two-way lead screw are erected on mounting plate 11 and with peace
Loading board 11 is rotatablely connected.Two movable blocks connect with one section of threaded portion respectively and are provided with for the perforative through-hole of guiding axis 14.
Two-way lead screw 13 is rotated, since movable block is located at the threaded portion of different rotation directions, so two movable blocks are oriented to by lead screw drives edge
Axis 14 is mobile to different both directions, i.e. two guide pads 12 mutually approach or separation have reached 121 spacing of adjusting limiting slot
Effect, be able to adapt to different size strip 6, realize the guiding work of more extensive model and type, improve equipment
Whole utilization benefit is oriented to strip 6 using two guide pads 12.Guide pad 12 from top to bottom includes transverse slat 124, L shape
Plate 123 and movable block.L shaped plate 123 is provided with threaded hole, so that L shaped plate 123 and transverse slat 124 is linked together by bolt, and the two is cut
The concave shape that face is rotated by 90 ° at one, i.e. 12 two sides close to each other of guide pad 12 of guide pad are provided with limiting slot 121.Band
Expect that 6 edges are inserted into limiting slot 121 from 121 one end of limiting slot, and be pierced by from limiting slot 121, limiting slot 121 resists band from two sides
Expect 6 edges and 6 edge of strip is clamped in upper and lower two sides, limits the upper and lower position of strip 6.Upper counterdie squeezes strip 6 and arrives lower counterdie,
Punching in strip 6, since the internal stress and elasticity of strip 6 are restored, strip 6 can generate shaking, and pass along 6 direction of strip to two sides
It passs.And limit hole limits strip 6, overcomes and rolls punching bring impact force, guarantees that strip 6 will not be upper and lower in transmission
It shakes.
With reference to Figure 12, limit plate 125 and sunk screw 126 are equipped at the top of limiting slot 121, limit plate 125 and transverse slat 124 are logical
It is affixed to cross sunk screw 126.According to the different size of strip 6, limit plate 125 with changing different-thickness adjusts 121 He of limiting slot
The upper and lower gap at 6 edge of strip guarantees up and down limit of the limiting slot 121 to 6 edge of strip, further overcomes and roll punched-tape
Impact force, guarantee strip 6 transmission when will not teetertotter, also adapt to the strip 6 of different-thickness, adaptability is stronger.And
And sunk screw 126 is nuzzled in transverse slat 124, will not influence or even scratch 6 edge of strip slid in limiting slot 121.
With reference to Figure 12,121 bottom of limiting slot is connected with the straight-bar of 121 bottom of limiting slot, is arranged guidance bearing on straight-bar
122.Guidance 122 side of bearing is abutted with 6 edge of strip, guarantees that strip 6 will not control sliding in limiting slot 121.And with
6 edge of strip slided in limiting slot 121, guidance bearing 122 roll, sliding friction Variable roll is rubbed, strip 6 is reduced
The abrasion of edge protects the edge of strip 6.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. molding machine is rushed in a kind of numerical control rolling, including set gradually guiding mechanism (1), preceding strainer (2), rolling punch machine structure
(3) and rear strainer (5), rolling punch machine structure (3) include the driving of body (31), driving gear set and body (31) side
Device (4), body (31) is interior to be rotatably connected to main shaft (32) and lower main shaft (33), and upper main shaft (32) and lower main shaft (33) pass through biography
The connection of moving gear group, upper main shaft (32) or lower main shaft (33) are connect with driver (4), are connected with rolling mould on upper main shaft (32)
(321), the lower rolling mould (331) with upper rolling mould (321) cooperation, upper rolling mould (321) and lower rolling mould are connected on lower main shaft (33)
(331) gap passed through for strip (6) is formed between, it is characterised in that: driving gear set includes axial with upper main shaft (32)
Slide the upper helical gear (322) being fixedly connected and the lower helical gear (332) being fixedly connected with lower main shaft (33), upper helical gear
(322) it is engaged with lower helical gear (332), upper main shaft (32) is equipped with the adjustment for positioning upper helical gear (322) axial position
Component, adjustment component include the adjusting sleeve (324) being set on main shaft (32), are provided with the shaft shoulder (326) on upper main shaft (32),
Be threaded with locking member (325) on upper main shaft (32), upper helical gear (322) be held on locking member (325) and the shaft shoulder (326) it
Between, adjusting sleeve (324) is between upper helical gear (322) and the shaft shoulder (326).
2. molding machine is rushed in numerical control rolling according to claim 1, it is characterised in that: driving gear set further includes upper auxiliary helical teeth
It takes turns (323), upper auxiliary helical gear (323) is located between adjusting sleeve (324) and the shaft shoulder (326).
3. molding machine is rushed in numerical control rolling according to claim 1, it is characterised in that: be provided with locating piece on upper main shaft (32)
(327) and it is threaded with locking piece, upper rolling mould (321) is held between locating piece (327) and locking piece, upper main shaft (32)
On be also equipped with adjusting sleeve (324), adjusting sleeve (324) be held on rolling mould (321) and locating piece (327) between.
4. rushing molding machine to the rolling of numerical control described in 3 any one according to claim 1, it is characterised in that: adjusting sleeve (324) includes
Left half set (3241) and right half set (3242) mutually spliced.
5. molding machine is rushed in numerical control rolling according to claim 4, it is characterised in that: the end face of left half set (3241) and right half covers
(3242) the splicing slot (3243) of mutual snapping is offered on end face.
6. molding machine is rushed in numerical control rolling according to claim 1, it is characterised in that: lower helical gear (332) and lower main shaft (33)
Between be equipped with expansion set (38), it is affixed that lower helical gear (332) and lower main shaft (33) pass through expansion set (38).
7. molding machine is rushed in numerical control rolling according to claim 1, it is characterised in that: between body (31) enters close to strip (6)
Gap side is connected with guide assembly (36), and the guiding groove (363) for being directed toward gap, guiding groove are formed on guide assembly (36)
(363) it gradually broadens from close to gap side to far from gap side.
8. molding machine is rushed in numerical control rolling according to claim 1, it is characterised in that: body is connected with pressure holding piece on (31), pressure
Gripping member is located above strip (6) and the bottom of pressure holding piece is abutted with strip (6).
9. molding machine is rushed in numerical control according to claim 1 rolling, it is characterised in that: guiding mechanism (1) include mounting plate (11),
The two-way lead screw (13) that guide pad (12) and driving guide pad (12) move back and forth, two-way lead screw (13) both ends are supported on mounting plate
(11) it being rotatablely connected on and with mounting plate (11), two-way lead screw (13) both ends are respectively formed with two sections of oppositely oriented threaded portions,
Two guide pads (12) connect with one section of threaded portion respectively, and two guide pad (12) sides close to each other are provided with for strip
(6) limiting slot (121) that edge enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116736.4A CN107138596B (en) | 2016-03-01 | 2016-03-01 | Molding machine is rushed in numerical control rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116736.4A CN107138596B (en) | 2016-03-01 | 2016-03-01 | Molding machine is rushed in numerical control rolling |
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| Publication Number | Publication Date |
|---|---|
| CN107138596A CN107138596A (en) | 2017-09-08 |
| CN107138596B true CN107138596B (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610116736.4A Active CN107138596B (en) | 2016-03-01 | 2016-03-01 | Molding machine is rushed in numerical control rolling |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954781A (en) * | 2019-05-07 | 2019-07-02 | 瑞安市润业机械设备有限公司 | A kind of punching machine |
| CN114683053B (en) * | 2022-03-22 | 2024-03-29 | 山东金博利达精密机械有限公司 | Rolling and punching forming production line for light steel section bar |
| CN117299947B (en) * | 2023-11-28 | 2024-02-13 | 河北滚冲精密机械制造有限公司 | Rolling type continuous punching equipment |
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|---|---|---|---|---|
| CN101439380A (en) * | 2008-12-19 | 2009-05-27 | 无锡市威华机械有限公司 | Sheet material-rolling punch machine |
| CN102700977A (en) * | 2012-06-04 | 2012-10-03 | 无锡中浦电气有限公司 | Feeding guide rail for cross shearing machine |
| CN103216603A (en) * | 2013-04-16 | 2013-07-24 | 沈阳理工大学 | Bevel gear backlash regulating mechanism with tapered lock sleeves |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7340931B1 (en) * | 2005-12-02 | 2008-03-11 | Sen-Jung Chuang | Roll forming and punching machine for metal sheet material |
| CN203664475U (en) * | 2013-12-30 | 2014-06-25 | 厦门正黎明冶金机械有限公司 | Rotary punch device |
| CN204381174U (en) * | 2015-01-06 | 2015-06-10 | 河南机电高等专科学校 | A kind of Ultrathin steel strip rolls flushing device continuously |
| CN204799746U (en) * | 2015-07-21 | 2015-11-25 | 河北飞翔压瓦机械制造有限公司 | Novel roll piercing press |
| CN205393292U (en) * | 2016-03-01 | 2016-07-27 | 天津市龙隆五金制品厂 | Numerical control is rolled towards make -up machine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439380A (en) * | 2008-12-19 | 2009-05-27 | 无锡市威华机械有限公司 | Sheet material-rolling punch machine |
| CN102700977A (en) * | 2012-06-04 | 2012-10-03 | 无锡中浦电气有限公司 | Feeding guide rail for cross shearing machine |
| CN103216603A (en) * | 2013-04-16 | 2013-07-24 | 沈阳理工大学 | Bevel gear backlash regulating mechanism with tapered lock sleeves |
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| CN107138596A (en) | 2017-09-08 |
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Effective date of registration: 20210125 Address after: 301700 north side of caozili township government, Wuqing District, Tianjin Patentee after: Tianjin longlong Electromechanical Equipment Manufacturing Co.,Ltd. Address before: 300400 Jinwei Road International Women's science and Technology Park, Beichen District, Tianjin Patentee before: TIANJIN LONGLONG METAL PRODUCTS FACTORY |
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