CN109570313A - A kind of automobile processing mold and its control method - Google Patents
A kind of automobile processing mold and its control method Download PDFInfo
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- CN109570313A CN109570313A CN201910109228.7A CN201910109228A CN109570313A CN 109570313 A CN109570313 A CN 109570313A CN 201910109228 A CN201910109228 A CN 201910109228A CN 109570313 A CN109570313 A CN 109570313A
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- vibration
- base
- lower die
- pin
- pin shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to technical field of automobile manufacture, and disclose a kind of automobile processing mold and its control method, including bottom base and top base, pivot bush unit has lower die and upper mold respectively for the inside of bottom base and top base, the left and right sides of bottom base inner wall offers pin hole I, bottom at left and right sides of lower die offers blocked hole I, pin hole I is corresponding with blocked hole I to be adapted arrangement, the inside of two pin holes I slidably connects pin shaft I, one end of two pin shafts I is clamped with the inside of two blocked holes I respectively, the outer wall movable sleeve that pin shaft I is located at outside bottom base is connected to tension spring.The automobile processing mold and its control method, pass through setting bottom base, top base, lower die and upper mold, there are bottom base and lower die, top base and upper mold to respectively correspond installation, the mounting means of stamping die press machine is able to unified, installation and debugging work of the simplified operative employee for stamping die using bottom base and the unified mounting means of lower die, top base and upper mold.
Description
Technical field
The present invention relates to technical field of automobile manufacture, specially a kind of automobile processing mold and its control method.
Background technique
The volume production of automobile processing component be unable to do without a large amount of automobile processing mold, and automobile processing mold is in a broad sense
Refer to a kind of mold general name for manufacturing all parts on automobile, according to the qualitative classification of processing technology, there is stamping die, punching respectively
Mould, bending die, Drawing Die and finishing die.
For stamping die, often needs stamping die and lower stamping die to cooperate, the punching press of target shape is carried out to thin plate, then
Upper mold is taken off, stamping parts is removed, since stamping parts is that heated or cold stamping is laid out the molecule refigure of light sheet material,
After terminating punching press, often stamping parts can be tightly attached on lower stamping die, mostly use top greatly in the existing method for taking unloading stamping parts
It is three sections that the method for support, such as the punching press pickup for bumper, which are by lower punching die design, and the part at both ends is fixed not
Dynamic, middle section is opened stamping parts by thrust after terminating punching press, so that stamping parts is separated with the stamping die at both ends.
In the prior art, the separation of stamping parts and mold easily causes stamping parts to damage because of unbalance stress, and requires three sections
The connection gap of stamping die is small, otherwise can generate punching press convex epirelief, on the other hand, due to stamping parts of automobile wide variety, needs
Different stamping dies, the different molds press machine Setup Type to be adapted to is relatively broad, and it is big to be unfavorable for factory's multiple types
The production and processing of batch, meanwhile, multiple types stamping die wear-out failure and the process replaced is also relatively cumbersome, propose one kind thus
Automobile processing mold and its control method.
Summary of the invention
The present invention provides a kind of automobile processing mold and its control method, have convenient for separating mold with stamping parts and
It protects the integrality of stamping parts, the assembly model of unified stamping die, be convenient for the advantages of replacing to stamping die, solve punching press
The separation of part and mold easily causes stamping parts to damage because of unbalance stress, and requires the connection gap of three sections of stamping dies small, otherwise
Punching press convex epirelief can be generated, on the other hand, due to stamping parts of automobile wide variety, needs different stamping dies, different moulds
It is relatively broad to have the press machine Setup Type to be adapted to, is unfavorable for the large batch of production and processing of factory's multiple types, meanwhile, it is a variety of
Class stamping die wear-out failure and the process replaced also relatively cumbersome problem.
The invention provides the following technical scheme: a kind of automobile processing mold, including bottom base and top base, the bottom base
Pivot bush unit has lower die and upper mold respectively with the inside of top base, and the left and right sides of the bottom base inner wall offers pin hole I,
Bottom at left and right sides of the lower die offers blocked hole I, and the pin hole I is corresponding with blocked hole I to be adapted arrangement, two institutes
The inside for stating pin hole I slidably connects pin shaft I, one end of two pin shafts I inside card with two blocked holes I respectively
It connects, the outer wall movable sleeve that the pin shaft I is located at outside bottom base is connected to tension spring, and one end of the tension spring and the outer wall of bottom base are fixed
Connection, the other end of the tension spring are fixedly connected with the side of baffle, and the other side of the baffle is fixedly installed with automatic fixation
Device offers vibration mounting groove in the middle part of bottom in the bottom base, offers carrying above the vibration mounting groove inner wall
Platform, the cross sectional shape of the vibration mounting groove inner cavity be it is rectangular, the shape of the carrying platform is back taper, and the vibration is pacified
The inside of tankage is fixedly installed with shaking device, and the left and right sides on the bottom base top is fixedly installed with guiding axis.
The left and right sides of the top base bottom end is fixedly installed with axle sleeve, and the axle sleeve is adapted clamping cloth with guiding axis
It sets, the left and right sides on top base inner cavity top offers pin hole II, and the top at left and right sides of the upper mold offers
Blocked hole II, the pin hole II are adapted with the position of blocked hole II, and the inside of two pin holes II is slidably connected
There is a pin shaft II, one end of the pin shaft II and the inside of blocked hole II are clamped, and the one of the other end of the pin shaft II and fixed plate
Side is fixedly connected, and the other side of the fixed plate is fixedly installed with positioning opening-closing device.
Preferably, the automatic fixer includes bottom plate, and the side of the bottom plate is fixedly connected with the side of bottom base,
The top of the bottom plate is fixedly installed with support, and the top of the support and the front of selector bar are hinged, the selector bar it is upper
Lower both ends have been respectively articulated with connecting rod I and connecting rod II, and the other end of the connecting rod I and the side of baffle are hinged, the connecting rod II
The side of the other end and armature block is hinged, and the side of the armature block is equipped with bare electromagnet, the bare electromagnet it is another
End is fixedly connected with the side of bottom base.
Preferably, the shaking device includes vibration carrier, outside and the vibration mounting groove of the vibration carrier
Internal activity socket, and the outer shape for shaking carrier is adapted with the shape of vibration mounting groove and carrying platform composition, institute
The bottom end for stating vibration carrier is fixedly installed with vibration spring, there are four the quantity of the vibration spring is set, and four vibration bullets
Spring is located at four angles of vibration carrier bottom end, and the vibration carrier center bottom is arranged right below shape of a hoof electricity
The bottom end of magnet, the horseshoe electromagnet is fixedly connected with the interior bottom of vibration mounting groove.
Preferably, the positioning opening-closing device includes screw rod, and one end of the screw rod is flexibly connected with the side of fixed plate,
The outside of the screw rod and the internal whorl of thread barrel connect, and the outer wall of the thread barrel and the inside of L-type support are fixedly attached,
One end of the L-type support is fixedly connected with the side of top base, and the screw rod is located at the fixed company of the other end of L-type support side
It is connected to the solid nut of hexagonal.
Preferably, the tie point of the support and selector bar is located at conversion pole length trisection point and close to selector bar
Bottom end.
Preferably, the horseshoe electromagnet is powered using the pulse current Jing Guo halfwave rectifier, and horseshoe electromagnet
Power supply and equipment master switch and bare electromagnet it is shared.
Preferably, the bottom of the guiding axis outer wall be equipped with three circle indents circular arc rings, and the indent arc ring of guiding axis with
The evagination circular arc ring of sleeve lining is adapted.
Preferably, the pin hole II and the cross sectional shape of II inner cavity of blocked hole are square-section, and II intracavity section of pin hole
Shape is adapted with the cross sectional shape of pin shaft II.
A kind of control method of automobile processing mold includes following operating procedure:
S1, lower die is first installed, lower die is directly pressed in bottom base, the bottom circular arc of lower die can press pin shaft I at this time
It is reduced in pin hole I, conllinear to blocked hole I and pin shaft I, under the elastic force effect of tension spring, pin shaft I enters in blocked hole I；
S2, upper mold is being installed, upper mold is placed in top base, the solid nut of hexagonal is then turned, there is screw rod rotation, pushing
Fixed plate, to drive pin shaft II to enter in blocked hole II by fixed plate；
S3, stamping parts is placed in lower die, press machine drives top base to push, and axle sleeve and guiding axis are completed to be socketed；
S4, continue punching press, upper mold and lower die form complete stamping die, while the vibration carrier in bottom base and top base
It is compressed into pressure-bearing in vibration mounting groove and carrying platform；
S5, after completing punching press, top base is moved up, while starting horseshoe electromagnet and bare electromagnet, by bar shaped electromagnetism
Iron pulls armature block, then pulls connecting rod I by selector bar, so that pin shaft I be pulled to be detached from blocked hole I, horseshoe electromagnet and vibration
Spring cooperation generates continuous vibration to vibration carrier, drives lower die vibration by vibration carrier；
After S6, vibration in short-term, the stamping parts in lower die is loosened, and can remove.
Preferably, in the step S2, dismount upper mold before, need first top base be transferred so that upper mold be placed in lower die or
On cushion cap, then in the rotation solid nut of hexagonal.
The present invention have it is following the utility model has the advantages that
1, the automobile processing mold and its control method have lower base by setting bottom base, top base, lower die and upper mold
Seat respectively corresponds installation with lower die, top base and upper mold, utilizes the unified mounting means of bottom base and lower die, top base and upper mold
The mounting means of stamping die press machine is able to unified, installation and debugging work of the simplified operative employee for stamping die.
2, the automobile processing mold and its control method, by setting automatic fixer and positioning opening-closing device, by item
Shape electromagnet and the solid nut of hexagonal pull pin shaft I and pin shaft II and blocked hole I and blocked hole II to be detached from respectively, consequently facilitating will
Lower die and upper mold are removed from bottom base and top base, in order to carry out debugging replacement to different stamping dies.
3, the automobile processing mold and its control method, by the way that shaking device is arranged, in the same of starting horseshoe electromagnet
When, it is powered by bare electromagnet and detaches pin shaft I in blocked hole I, so that lower die has the longitudinal degress of feedom, in horseshoe electromagnet
Absorption and vibration spring elastic force effect it is lower generate vibration, so that lower die be driven to shake, by vibration so that stamping parts is from lower die
Top separation so that stamping parts is from separation process, uniform force protects the integrality of stamping parts, no in stamping die
Easily substandard products are generated in separation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is bottom base top view of the present invention；
Fig. 3 is bottom base side view of the present invention；
Fig. 4 is automatic fixer structural schematic diagram of the present invention；
Fig. 5 is enlarged diagram at the A of Fig. 1 of the present invention；
Fig. 6 is enlarged diagram at the B of Fig. 1 of the present invention.
In figure: 1, bottom base；2, top base；3, lower die；4, upper mold；5, pin hole I；6, blocked hole I；7, pin shaft I；8, it draws
Spring；9, baffle；10, automatic fixer；101, bottom plate；102, support；103, selector bar；104, connecting rod I；105, connecting rod II；
106, armature block；107, bare electromagnet；11, mounting groove is shaken；12, carrying platform；13, shaking device；131, vibration carrying
Disk；132, spring is shaken；133, horseshoe electromagnet；14, guiding axis；15, axle sleeve；16, pin hole II；17, blocked hole II；18,
Pin shaft II；19, fixed plate；20, positioning opening-closing device；201, screw rod；202, thread barrel；203, L-type support；204, hexagonal is solid
Nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, a kind of automobile processing mold, including bottom base 1 and top base 2, bottom base 1 and top base 2
Internal pivot bush unit respectively has lower die 3 and upper mold 4, and the left and right sides of 1 inner wall of bottom base offers pin hole I 5, lower die 3 or so
The bottom of two sides offers blocked hole I 6, and pin hole I 5 is corresponding with blocked hole I 6 to be adapted arrangement, pin hole I 5 with I 6 points of blocked hole
It is not located at the bottom comers circular arc of bottom base 1 and lower die 3, the inside of two pin holes I 5 slidably connects pin shaft I 7, and two
One end of pin shaft I 7 is clamped with the inside of two blocked holes I 6 respectively, and one end that pin shaft I 7 protrudes into blocked hole I 6 need to set wedge-shaped oblique
Face when in order to push installation lower die 3, does not have to pull pin shaft I 7, and directly pressing pin shaft I 7 can first compress pin shaft I 7 only
It in pin hole I 5, then is acted on and being entered in blocked hole I 6 by the elastic force of tension spring 8, pin shaft I 7 is located at the outer wall pivot bush unit outside bottom base 1
There is tension spring 8, one end of tension spring 8 is fixedly connected with the outer wall of bottom base 1, the fixed company of the other end of tension spring 8 and the side of baffle 9
It connects, the other side of baffle 9 is fixedly installed with automatic fixer 10, and automatic fixer 10 includes bottom plate 101, bottom plate 101
Side is fixedly connected with the side of bottom base 1, and the top of bottom plate 101 is fixedly installed with support 102, the top of support 102 with turn
The front for changing bar 103 is hinged, and the tie point of support 102 and selector bar 103 is located at 103 length trisection point of selector bar and close
The bottom end of selector bar 103 drives mobile two units of connecting rod I 104 by II 105 1 unit distances of connecting rod, thus with bar shaped electricity
Magnet 107 drives the mobile shorter distance controlling connecting rod I 104 of connecting rod II 105 to drive the mobile longer distance of pin shaft I 7, this design
Can guarantee that armature block 106 and the spacing of bare electromagnet 107 control in the adsorbable effective scope of electromagnetism, selector bar 103 it is upper
Lower both ends have been respectively articulated with connecting rod I 104 and connecting rod II 105, and the side of the other end and baffle 9 of connecting rod I 104 is hinged, connecting rod II
105 other end and the side of armature block 106 are hinged, and the side of armature block 106 is equipped with bare electromagnet 107, bare electromagnet
107 other end is fixedly connected with the side of bottom base 1, can be when unloading punch die part, by certainly by the way that automatic fixer 10 is arranged
Dynamic fixed device 10 drives pin shaft I 7 to automatically disengage in blocked hole I 6, to contact the longitudinal degress of feedom limitation of blocked hole I 6, lower base
Vibration mounting groove 11 is offered in seat 1 in the middle part of bottom, shakes and offers carrying platform 12 above 11 inner wall of mounting groove, vibration peace
The cross sectional shape of 11 inner cavity of tankage be it is rectangular, the shape of carrying platform 12 is back taper, the fixed peace in the inside of vibration mounting groove 11
Equipped with shaking device 13, shaking device 13 includes vibration carrier 131, shakes outside and the vibration mounting groove 11 of carrier 131
Internal activity socket, and shake carrier 131 outer shape and vibration mounting groove 11 and carrying platform 12 form shape
Be adapted, vibration carrier 131 bottom end be fixedly installed with vibration spring 132, vibration spring 132 quantity set there are four, and
Four vibration springs 132 are located at four angles of vibration 131 bottom end of carrier, and vibration 131 center bottom of carrier is just
Lower section is equipped with horseshoe electromagnet 133, and the bottom end of horseshoe electromagnet 133 is fixedly connected with the interior bottom of vibration mounting groove 11, horse
Horseshoe electromagnet 133 is powered using the pulse current Jing Guo halfwave rectifier, and the power supply and equipment of horseshoe electromagnet 133
Master switch and bare electromagnet 107 are shared, control horseshoe electromagnet 133 and bare electromagnet 107 by equipment master switch
Synchronous power on/off, when guaranteeing that horseshoe electromagnet 133 works, bare electromagnet 107 releases the longitudinal direction of I 7 pairs of lower dies 3 of pin shaft certainly
It is limited by degree, and the halfwave rectifier pulse current of horseshoe electromagnet 133 is then generated by impulse current generator, is shaken by setting
Dynamic device 13 drives lower die 3 to shake by shaking device 13, meanwhile, when not using vibration function, vibration carrier 131 is still
Vibration mounting groove 11 and carrying platform 12 can be cooperated to realize compression load, the left and right sides on 1 top of bottom base is fixedly mounted
There is guiding axis 14, the bottom of 14 outer wall of guiding axis is equipped with the circular arc ring of three circle indents, and the indent arc ring and axle sleeve of guiding axis 14
The evagination circular arc ring of 15 inner walls is adapted, so that top base 2 and lower die 3 have apparent Caton effect when forming stamping die,
In order to which whether in place staff judges stamping die operation.
The left and right sides of 2 bottom end of top base is fixedly installed with axle sleeve 15, and axle sleeve 15 is adapted clamping cloth with guiding axis 14
It sets, the left and right sides on 2 inner cavity top of top base offers pin hole II 16, and the top of 4 left and right sides of upper mold offers clamping
Hole II 17, pin hole II 16 are adapted with the position of blocked hole II 17, and pin hole II 16 and blocked hole II 17 are respectively provided at base
The cross sectional shape of the top corners circular arc of seat 2 and upper mold 4, pin hole II 16 and II 17 inner cavity of blocked hole is square-section, and is sold
II 16 intracavity section shape of hole is adapted with the cross sectional shape of pin shaft II 18, is prevented in the solid nut 204 of rotation hexagonal, pin shaft
II 18 can rotate synchronously with fixed plate 19, thus rotary resistance when improving the rotation solid nut 204 of hexagonal, two pin holes
II 16 inside slidably connects pin shaft II 18, and one end of pin shaft II 18 and the inside of blocked hole II 17 are clamped, pin shaft II 18
The other end be fixedly connected with the side of fixed plate 19, the other side of fixed plate 19 is fixedly installed with positioning opening-closing device 20, fixed
Position headstock gear 20 includes screw rod 201, and one end of screw rod 201 is flexibly connected with the side of fixed plate 19, the outside of screw rod 201 and
The internal whorl of thread barrel 202 connects, and the outer wall of thread barrel 202 and the inside of L-type support 203 are fixedly attached, L-type support 203
One end be fixedly connected with the side of top base 2, the other end that screw rod 201 is located at 203 side of L-type support is fixedly connected with hexagonal
Solid nut 204 can be extracted pin shaft II 18 out convenient for labour-saving by the way that positioning opening-closing device 20 is arranged from blocked hole II 17,
Because of the larger reason of the weight of upper mold 4, when being clamped upper mold 4 by pin shaft II 18, pin shaft II 18 is larger by longitudinal gravity, causes
The inner wall increased friction of pin shaft II 18 and pin hole II 16, directly extraction pin shaft II 18 is harder, and by 204 turns of the solid nut of hexagonal
It is dynamic, rotated in thread barrel 202 using screw rod 201 traversing and to extract pin shaft II 18 out relatively labor-saving.
A kind of control method of automobile processing mold includes following operating procedure:
S1, lower die 3 is first installed, lower die 3 is directly pressed in bottom base 1, the bottom circular arc of lower die 3 can be by pin shaft at this time
I 7 are compressed in pin hole I 5, conllinear to blocked hole I 6 and pin shaft I 7, and under the elastic force effect of tension spring 8, pin shaft I 7 enters blocked hole I
It in 6, before dismounting upper mold 4, needs first to transfer top base 2, so that upper mold 4 is placed on lower die 3 or cushion cap, then in rotation hexagonal
Solid nut 204；
S2, upper mold 4 is being installed, upper mold 4 is placed in top base 2, the solid nut 204 of hexagonal is then turned, there is screw rod 201
Rotation pushes fixed plate 19, to drive pin shaft II 18 to enter in blocked hole II 17 by fixed plate 19；
S3, stamping parts is placed in lower die 3, press machine drives top base 2 to push, and axle sleeve 15 and guiding axis 14 are completed to cover
It connects；
S4, continue punching press, upper mold 4 and lower die 3 form complete stamping die, while the vibration in bottom base 1 and top base 2 is held
Load plate 131 is compressed into pressure-bearing in vibration mounting groove 11 and carrying platform 12；
S5, after completing punching press, top base 2 is moved up, while starting horseshoe electromagnet 133 and bare electromagnet 107, by item
Shape electromagnet 107 pulls armature block 106, then pulls connecting rod I 104 by selector bar 103, so that pin shaft I 7 be pulled to be detached from blocked hole I
6, horseshoe electromagnet 133 and the cooperation of vibration spring 132 generate continuous vibration to vibration carrier 131, by vibration carrier 131
Lower die 3 is driven to shake；
After S6, vibration in short-term, the stamping parts in lower die 3 is loosened, and can remove.
Working principle when stamping parts is separated from lower die 3, starts horseshoe electromagnet 133, while bare electromagnet 107
It is powered, armature block 106 is adsorbed by bare electromagnet 107, drive support 102 to move horizontally by connecting rod II 105, thus selector bar
103 drive I 104 relative seats 102 of connecting rod move in the opposite direction, to pull pin shaft I 7 to leave blocked hole by connecting rod I 104
In I 6, at this point, horseshoe electromagnet 133 is acted on by the pulse current of halfwave rectifier, when positive half-wave, electric current is electric by the shape of a hoof
When magnet 133, suction is generated, attracts vibration carrier 131 to horseshoe electromagnet 133 close to movement, in negative half-wave, no electricity
It flows through horseshoe electromagnet 133, electromagnetic force disappears, and under the elastic force effect of vibration spring 132, shakes carrier 131 to horse
Horseshoe electromagnet 133 is far from mobile, thus generation vibration, then drives lower die 3 to shake by vibration carrier 131, thus by shaking
So that stamping parts is separated with lower die 3.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of automobile processing mold, including bottom base (1) and top base (2), it is characterised in that: the bottom base (1) and upper
Pivot bush unit has lower die (3) and upper mold (4) respectively for the inside of pedestal (2), and the left and right sides of bottom base (1) inner wall opens up
There is pin hole I (5), the bottom at left and right sides of the lower die (3) offers blocked hole I (6), the pin hole I (5) and blocked hole I
(6) correspondence is adapted arrangement, and the inside of two pin holes I (5) slidably connects pin shaft I (7), two pin shafts I (7)
One end be clamped respectively with the inside of two blocked holes I (6), the pin shaft I (7) is located at the outer wall movable sleeve of bottom base (1) outside
Be connected to tension spring (8), one end of the tension spring (8) is fixedly connected with the outer wall of bottom base (1), the other end of the tension spring (8) with
The side of baffle (9) is fixedly connected, and the other side of the baffle (9) is fixedly installed with automatic fixer (10), the lower base
Vibration mounting groove (11) is offered in the middle part of seat (1) interior bottom, and it is flat that carrying is offered above vibration mounting groove (11) inner wall
Platform (12), the cross sectional shape of described vibration mounting groove (11) inner cavity be it is rectangular, the shape of the carrying platform (12) is back taper,
The inside of vibration mounting groove (11) is fixedly installed with shaking device (13), and the left and right sides on bottom base (1) top is equal
It is fixedly installed with guiding axis (14)；
The left and right sides of top base (2) bottom end is fixedly installed with axle sleeve (15), the axle sleeve (15) and guiding axis (14)
It is adapted clamping arrangement, the left and right sides on top base (2) the inner cavity top offers pin hole II (16), the upper mold (4)
The top of the left and right sides offers blocked hole II (17), and the pin hole II (16) and the position of blocked hole II (17) are mutually fitted
Match, the inside of two pin holes II (16) slidably connects pin shaft II (18), one end of the pin shaft II (18) and clamping
The inside in hole II (17) is clamped, and the other end of the pin shaft II (18) is fixedly connected with the side of fixed plate (19), the fixation
The other side of plate (19) is fixedly installed with positioning opening-closing device (20).
2. a kind of automobile processing mold according to claim 1, it is characterised in that: the automatic fixer (10) includes
The side of bottom plate (101), the bottom plate (101) is fixedly connected with the side of bottom base (1), and the top of the bottom plate (101) is solid
Dingan County is equipped with support (102), and the top of the support (102) and the front of selector bar (103) are hinged, the selector bar (103)
Upper and lower ends be respectively articulated with connecting rod I (104) and connecting rod II (105), the other end of the connecting rod I (104) and baffle (9)
Side is hinged, and the other end of the connecting rod II (105) and the side of armature block (106) are hinged, the side of the armature block (106)
Equipped with bare electromagnet (107), the other end of the bare electromagnet (107) is fixedly connected with the side of bottom base (1).
3. a kind of automobile processing mold according to claim 1, it is characterised in that: the shaking device (13) includes vibration
Carrier (131), the outside of vibration carrier (131) and the internal activity of vibration mounting groove (11) are socketed, and vibration is held
The outer shape of load plate (131) is adapted with the shape of vibration mounting groove (11) and carrying platform (12) composition, and the vibration is held
The bottom end of load plate (131) is fixedly installed with vibration spring (132), there are four the quantity of vibration spring (132) is set, and four
Vibration spring (132) is located at four angles of vibration carrier (131) bottom end, in vibration carrier (131) bottom end
Portion is arranged right below horseshoe electromagnet (133), bottom end and vibration mounting groove (11) of the horseshoe electromagnet (133)
Interior bottom is fixedly connected.
4. a kind of automobile processing mold according to claim 1, it is characterised in that: the positioning opening-closing device (20) includes
One end of screw rod (201), the screw rod (201) is flexibly connected with the side of fixed plate (19), the outside of the screw rod (201) with
The internal whorl of thread barrel (202) connects, and the outer wall of the thread barrel (202) and the inside of L-type support (203) are fixedly attached,
One end of the L-type support (203) is fixedly connected with the side of top base (2), and the screw rod (201) is located at L-type support (203)
The other end of side is fixedly connected with the solid nut of hexagonal (204).
5. a kind of automobile processing mold according to claim 2, it is characterised in that: the support (102) and selector bar
(103) tie point is located at the bottom end at selector bar (103) length trisection point and close to selector bar (103).
6. a kind of automobile processing mold according to claim 3, it is characterised in that: the horseshoe electromagnet (133) is adopted
It is powered with the pulse current Jing Guo halfwave rectifier, and the power supply of horseshoe electromagnet (133) and equipment master switch and bar shaped
Electromagnet (107) is shared.
7. a kind of automobile processing mold according to claim 1, it is characterised in that: the bottom of guiding axis (14) outer wall
Circular arc ring equipped with three circle indents, and the indent arc ring of guiding axis (14) is adapted with the evagination circular arc ring of axle sleeve (15) inner wall.
8. a kind of automobile processing mold according to claim 1, it is characterised in that: the pin hole II (16) and blocked hole II
(17) cross sectional shape of inner cavity is square-section, and the cross sectional shape phase of pin hole II (16) intracavity section shape and pin shaft II (18)
Adaptation.
9. a kind of control method of automobile processing mold, which is characterized in that include following operating procedure:
S1, lower die (3) first are installed, lower die (3) is directly pressed in bottom base (1), the bottom circular arc of lower die (3) can incite somebody to action at this time
Pin shaft I (7) is compressed in pin hole I (5), collinearly to blocked hole I (6) and pin shaft I (7), under the elastic force effect of tension spring (8), pin
Axis I (7) enters in blocked hole I (6)；
S2, upper mold (4) are being installed, upper mold (4) is placed in top base (2), the solid nut of hexagonal (204) is then turned, there is spiral shell
Bar (201) rotation, pushes fixed plate (19), to drive pin shaft II (18) to enter in blocked hole II (17) by fixed plate (19)；
S3, stamping parts is placed on lower die (3), press machine drives top base (2) to push, and axle sleeve (15) and guiding axis (14) are completed
Socket；
S4, continue punching press, upper mold (4) and lower die (3) form complete stamping die, while the shake in bottom base (1) and top base (2)
Dynamic carrier (131) are compressed into vibration mounting groove (11) and carrying platform (12) interior pressure-bearing；
S5, after completing punching press, top base (2) are moved up, while starting horseshoe electromagnet (133) and bare electromagnet (107), by
Bare electromagnet (107) pulls armature block (106), then pulls connecting rod I (104) by selector bar (103), to pull pin shaft I (7)
It is detached from blocked hole I (6), horseshoe electromagnet (133) and vibration spring (132) cooperation are continuous to vibration carrier (131) generation
Vibration drives lower die (3) vibration by vibration carrier (131)；
After S6, vibration in short-term, the stamping parts in lower die (3) is loosened, and can remove.
10. a kind of control method of automobile processing mold according to claim 9, it is characterised in that: in the step S2,
Before dismounting upper mold (4), needs first to transfer top base (2), so that upper mold (4) is placed on lower die (3) or cushion cap, then rotate
The solid nut of hexagonal (204).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910109228.7A CN109570313B (en) | 2019-02-06 | 2019-02-06 | Automobile machining die and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109228.7A CN109570313B (en) | 2019-02-06 | 2019-02-06 | Automobile machining die and control method thereof |
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| CN109570313A true CN109570313A (en) | 2019-04-05 |
| CN109570313B CN109570313B (en) | 2020-05-12 |
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| CN201910109228.7A Active CN109570313B (en) | 2019-02-06 | 2019-02-06 | Automobile machining die and control method thereof |
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| CN111790815A (en) * | 2020-07-08 | 2020-10-20 | 郑雷 | Mold for producing engine cover support frame and using method thereof |
| CN113118364A (en) * | 2021-04-22 | 2021-07-16 | 重庆金丰机械有限公司 | Quick die changing device for forging forming die |
| CN116078899A (en) * | 2022-12-07 | 2023-05-09 | 杭州日顺机械有限公司 | Metal piece stamping device |
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|---|---|
| CN109570313B (en) | 2020-05-12 |
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