CN109732813A - A kind of sector viscoelastic damper production mould - Google Patents
A kind of sector viscoelastic damper production mould Download PDFInfo
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- CN109732813A CN109732813A CN201910097633.1A CN201910097633A CN109732813A CN 109732813 A CN109732813 A CN 109732813A CN 201910097633 A CN201910097633 A CN 201910097633A CN 109732813 A CN109732813 A CN 109732813A
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Abstract
The present invention provides a kind of fan-shaped viscoelastic damper production moulds, middle template, cope plate and lower template including doubling as damping steel plate, and dedicated side form, front limit plate and rear position margining plate, two enclosing units of the side form with being superimposed up and down form, and each enclosing unit is made of two enclosing bodies；Two enclosing units are wrapped up after two sides are superimposed up and down respectively by middle template by accommodating chamber centering mould main body；Cope plate, lower template are separately positioned on the lower end of the upper end of enclosing unit, lower enclosing unit, and the left and right ends of the left and right ends of cope plate, lower template are limited by two positioning grooves in upper enclosing unit, two positioning grooves in lower enclosing unit respectively.The mold can effectively simplify the production process of viscoelastic damper, can solve the difficult problem of fan-shaped viscoelastic damper production, and can accelerate the production efficiency of viscoelastic damper, and production cost can be effectively reduced, be conducive to the popularization and application of viscoelastic damper.
Description
Technical field
The invention belongs to engineering structure fields, are related to the building element of bean column node connection, limit and damping, and in particular to
A kind of sector viscoelastic damper production mould.
Background technique
Building structure will reach the target of setting up defences of " no collapsing with strong earthquake " under severe earthquake action, and reach under wind action
The requirement of safety of structure is required to building structure with preferable deformability and stronger energy dissipation capacity；It sets in the structure
Good deformability can be provided while capable of effectively consuming energy by setting damper.
The Chinese invention patent of Publication No. CN106677587A discloses a kind of assembling frame beam column involvement and connects sector
Viscoelastic damper, compound energy dissipation brace body includes fan-shaped rigid of odd-level for successively overlapping setting from front to back in the damper
Property plate and be securely arranged between adjacent rigid plate several elastic plates composition, wherein be located in the middle rigid plate be middle mould
Plate, the rigid plate positioned at outside is cope plate or lower template, and the front and rear of middle template is respectively provided with front ear plate and rear otic placode.
The damper can not only provide good energy dissipation capacity and deformability, and it will not deform in erection stage, thus
Energy dissipation capacity will not be reduced.Issuable pulling force between the standby ability for bearing beam shearing of the damping device and receiving beam column, is applicable in
In the structure that beam column involvement connects.Compound energy dissipation brace body process in this sector viscoelastic damper is more inconvenient, should
Compound energy dissipation brace body is the rigid plate for the odd-level sector for successively overlapping setting from front to back and is securely arranged in adjacent
Composed by several elastic plates between rigid plate, the compound energy dissipation brace body production process of this structure is relatively complicated, production
Cost is also higher, and has no effective production mould in the prior art, this makes the production of fan-shaped viscoelastic damper abnormal
Difficulty prevents the popularization and application of viscoelastic damper to a certain extent.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of fan-shaped viscoelastic damper production moulds, should
Mold can effectively simplify the production process of viscoelastic damper, and it is difficult to can solve fan-shaped viscoelastic damper production mould production
The problem of, and the production efficiency of viscoelastic damper can be accelerated, and the production cost of viscoelastic damper can be effectively reduced, favorably
In the popularization and application of viscoelastic damper.
To achieve the goals above, the present invention program provides a kind of fan-shaped viscoelastic damper production mould, including doubles as
Middle template, cope plate, lower template, side form, front limit plate and the rear position margining plate of damping steel plate, the middle template have middle mould main body
And the front ear plate and rear otic placode extended outward by middle mould body front end face center and rear end face center respectively, the cope plate,
Lower template and middle mould main body are in fan-like pattern；Two enclosing units of the side form with being superimposed up and down form, Mei Gewei
Gear unit is made of two enclosing bodies；
Cope plate, upper enclosing unit, middle template, lower enclosing unit and lower template are in turn arranged by down under；
The enclosing body is by front side plate, rear portion side plate and is fixedly connected between front side plate and rear portion side plate outer end
Side board composition, it is recessed that side board in the side away from middle template offers the positioning that is formed between front side plate and rear portion side plate
Slot, front side plate and rear portion side plate offer prelocalization groove and rear positioning groove, front side plate in the side close to middle template
Preceding recessed groove and rear recessed groove are offered respectively with the inner end inboard of rear portion side plate；
The inner end of enclosing body forms open end, and has been respectively fixedly connected with preceding connection otic placode in the front side of open end and rear side
With rear connection otic placode；The open end of two enclosing bodies forms appearance in fan-like pattern and compatible with middle mould main body after being interlocked
Receive chamber, and pass through be arranged in clamping screw A among two preceding connection otic placodes and be arranged in two after locking screw among connection otic placode
Bolt B phase is fixedly connected；
Front limit plate, rear position margining plate pass through the front limit hole being arranged on respectively, rear limit hole is sheathed on front ear plate, after
The outside of otic placode；Two enclosing units are carried out after two sides are superimposed up and down respectively by middle template by accommodating chamber centering mould main body
Package, and by cooperating between two prelocalization grooves in the two prelocalization grooves and lower enclosing unit in upper enclosing unit
The front ear plate of the prelocalization slot centering template of formation is positioned, and is enclosed under by positioning groove after two in upper enclosing unit
The rear otic placode of the rear locating slot centering template cooperatively formed between positioning groove after two in gear unit is positioned, by upper
The front limit space cooperatively formed between two preceding recessed grooves in two preceding recessed grooves and lower enclosing unit in enclosing unit
Front limit plate is limited, recessed groove after two in recessed groove and lower enclosing unit after two in upper enclosing unit is passed through
Between the rear limit space that cooperatively forms rear position margining plate is limited；
Cope plate, lower template are separately positioned on the lower end of the upper end of enclosing unit, lower enclosing unit, and cope plate
Left and right ends, lower template left and right ends pass through two in two positioning grooves in upper enclosing unit, lower enclosing unit respectively
A positioning groove is limited.
In the technical scheme, it is matched by front limit plate with the front limit space that recessed groove before two pairs encloses, it is rear to limit
Position plate is matched with the rear limit space that recessed groove after two pairs encloses, and can guarantee that two enclosing units can be quickly when overlapping cooperation
Alignment, meanwhile, be able to achieve to two enclosing units and effectively positioned when being enclosed in middle template therein, can be made in this way
Relative displacement will not occur after alignment for two enclosing bodies and middle template.Two enclosing bodies in same enclosing unit pass through a pair
Connection otic placode is mutually fixedly connected after preceding connection otic placode, a pair, can be designed convenient for demoulding by this structure, can be in vulcanized rubber
Facilitate enclosing body, front limit plate, the separation between rear position margining plate after hardening, in order to the taking-up of product, meanwhile, also can conveniently should
The assembling of middle template in mold and damper to be produced.The setting of prelocalization groove and rear positioning groove can be convenient in middle template
Front ear plate and rear otic placode fast and effective positioning, the locating effect of centering template can be improved, positioning groove sets on side board
Set can convenient for fast and effective positioning to cope plate and lower template in damper to be produced, and then can make cope plate, middle template,
It can be carried out effective positioning between lower template and enclosing body, can guarantee between cope plate, middle template, lower template and enclosing body
What is be displaced is relatively fixed, can will not effectively promote the quality of damper to be produced there is a situation where misplacing.
Further, for the ease of after injecting vulcanized rubber, the compactness of raising injection vulcanized rubber, further includes a pair of of gear
The inboard of offset plate, two side boards in upper enclosing unit is each provided with a pair of of retaining plate slot, and a pair of of retaining plate slot is with respect to landform
It is set with fitting in the outer end of front side plate and rear portion side plate inboard, and with the prolongation inside side board along both ends
It sets；A pair of of retaining plate is respectively arranged in a pair of of retaining plate slot.
Further, in order to improve retaining plate incision vulcanized rubber effect, side of the retaining plate far from side board
It is provided with bevelled edge A.
Further, for convenience after the completion of production by the separation of front limit plate, rear position margining plate and enclosing body, each enclosing
It is offered on the opposite end face of two front side plates in unit and opens die cavity.
As a preference, in order to improve positioning and limit effect, the front limit plate, rear position margining plate are recessed before two pairs
Slot enclose front limit space and two pairs after recessed groove enclose rear limit space the horizontal face of wearing be middle part anteriorly protrude
Arc.
Further, in order to improve limit effect, the inboard of the left and right ends of front limit plate is provided with by inner oblique extension
The inboard of the bevelled edge B, rear position margining plate left and right ends that stretch are provided with by inner tiltedly outwardly extending bevelled edge C, preceding recessed groove
Outer end inboard is provided with by inner tiltedly outwardly extending bevelled edge D, and the outer end inboard of rear recessed groove is provided with by inner oblique outer
The bevelled edge E of extension.
Further, for the ease of effectively being positioned to cope plate, middle template, lower template and enclosing body, cope plate
Mutual corresponding dowel hole is provided on end, the end of lower template and side board, positioning pin sequentially passes through cope plate end
Dowel hole, the dowel hole on side board and the dowel hole of lower template end in portion are positioned.
Further, in order to reduce the overall weight of production mould, processing, the front side plate and rear portion side plate can also be facilitated
It is arc strip board.
In the present invention, front limit space that two pairs of forward recess on two enclosing units enclose, positioning groove encloses after two pairs
The rear limit space closed can effectively be positioned the front ear plate of middle template and rear otic placode, and progress can fix middle Template Location
In the middle part of two enclosing units, and can effectively avoid generating opposite lateral displacement between middle template and two enclosing units,
In order to avoid will affect casting precision, and two enclosing units all have accommodating chamber, in this way, two can be formed in the two sides of middle template
Casting space, so as to be convenient for the injection of vulcanized rubber, in addition, the side board on enclosing body is provided with positioning groove, this
Cope plate or lower template limit can be located in the outside of casting space by sample, form mold cavity, cope plate or lower template and enclosing
Body carries out chimeric contact, the relatively fixed of position between cope plate or lower template and enclosing body has been effectively ensured, and then can be effective
Guarantee the quality of product.For the mold, after the vulcanized rubber pressing connection between cope plate or lower template and middle template simultaneously
By keeping certain time in common compression molding instrument, after vulcanized rubber hardening, cope plate or lower template are cast in in
Vulcanized rubbers in two between template casting chambers can form integral piece, can be formed and to be produced glue answering for weak property damper
Energy dissipation brace body is closed, which does not need complicated, special vulcameter and produced, it is only necessary to which common compression molding instrument is
Achievable vulcanization work.Since the mould structure is simple, components are less, can effectively simplify the production of viscoelastic damper
Journey, and the production cost of viscoelastic damper can be effectively reduced, in addition, the rigidity in the mold and viscoelastic damper to be produced
Support plate combines, and can easily obtain viscoelastic damper after removing enclosing body, thus can effectively promote production effect
Rate solves the problems, such as that fan-shaped viscoelastic damper production is difficult, is conducive to the popularization and application of viscoelastic damper.Enclosing unit
It is made of the identical two enclosing bodies enclosing of shape and structure, the assembling and casting when production can not only be facilitated, can also produced
Make the process of demoulding more convenient after the completion.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is cope plate or the structural schematic diagram of lower template in the present invention；
Fig. 4 is the structural schematic diagram of middle template in the present invention；
Fig. 5 is the decomposition texture schematic diagram of upper enclosing unit in the present invention；
Fig. 6 is the decomposition texture schematic diagram of lower enclosing unit in the present invention；
Fig. 7 is the structural schematic diagram of front limit plate in the present invention；
Fig. 8 is the structural schematic diagram of rear position margining plate in the present invention；
Fig. 9 is the structural schematic diagram of retaining plate in the present invention.
In figure: 1, middle template, 2, enclosing body, 3, cope plate, 4, front side plate, 5, rear portion side plate, 6, side board, 7, rear recessed
Fall into slot, 8, preceding connection otic placode, 9, rear connection otic placode, 10, prelocalization groove, 11, rear positioning groove, 12, front limit plate, 13, after
Limit plate, 14, front limit hole, 15, rear limit hole, 16, clamping screw A, 17, positioning groove, 18, preceding recessed groove, 19, Qi Mo
Slot, 20, retaining plate, 21, retaining plate slot, 22, dowel hole, 23, lower template, 24, clamping screw B, 25, bevelled edge A, 26, in
Mould main body, 27, front ear plate, 28, rear otic placode, 29, bevelled edge B, 30, bevelled edge C, 31, bevelled edge D, 32, bevelled edge E.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As depicted in figs. 1 and 2, a kind of fan-shaped viscoelastic damper production mould, the middle template including doubling as damping steel plate
1, cope plate 3, lower template 23, side form, front limit plate 12 and rear position margining plate 13, as shown in figure 4, the middle template 1 has middle mould
Main body 26 and the front ear plate 27 and rear otic placode 28 extended outward by middle 26 front end face center of mould main body and rear end face center respectively,
The cope plate 3, lower template 23 and middle mould main body 26 are in fan-like pattern；Two enclosings of the side form with being superimposed up and down
Unit composition, each enclosing unit are made of two enclosing bodies 2；
Cope plate 3, upper enclosing unit, middle template 1, lower enclosing unit and lower template 23 are in turn arranged by down under；
As shown in Figure 5 and Figure 6, the enclosing body 2 by front side plate 4, rear portion side plate 5 and is fixedly connected on front side plate 4
Side board 6 between 5 outer end of rear portion side plate forms, and side board 6 offers in the side away from middle template 1 and is formed in front side
Positioning groove 17 between plate 4 and rear portion side plate 5, front side plate 4 and rear portion side plate 5 are offered in the side close to middle template 1
The inner end inboard of prelocalization groove 10 and rear positioning groove 11, front side plate 4 and rear portion side plate 5 offers preceding recessed groove 18 respectively
With rear recessed groove 7；
The inner end of enclosing body 2 forms open end, and has been respectively fixedly connected with preceding engaging lug in the front side of open end and rear side
Plate 8 and rear connection otic placode 9；The open end of two enclosing bodies 2 formed after being interlocked in fan-like pattern and with middle 26 phase of mould main body
The accommodating chamber of adaptation, and pass through connection otic placode after being arranged in clamping screw A16 among two preceding connection otic placodes 8 and being arranged in two
Clamping screw B17 phase is fixedly connected among 9；
As shown in figs. 2,7 and 8, front limit plate 12, rear position margining plate 13 pass through the front limit hole being arranged on respectively
14, rear limit hole 15 is sheathed on the outside of front ear plate 27, rear otic placode 28；Two enclosing units are respectively by up and down the two of middle template 1
Side is wrapped up after being superimposed by accommodating chamber centering mould main body 26, and passes through two prelocalization grooves 10 in upper enclosing unit
The front ear plate 27 of the prelocalization slot centering template 1 cooperatively formed between two prelocalization grooves 10 in lower enclosing unit carries out
Positioning, by matching between positioning groove 11 after two in positioning groove 11 and lower enclosing unit after two in upper enclosing unit
The rear otic placode 28 for closing the rear locating slot centering template 1 formed is positioned, and two preceding recessed grooves 18 in upper enclosing unit are passed through
The front limit space cooperatively formed between two preceding recessed grooves 18 in lower enclosing unit limits front limit plate 12, leads to
The rear limit cooperatively formed between recessed groove 7 after two after crossing two in enclosing unit in recessed groove 7 and lower enclosing unit
Bit space limits rear position margining plate 13；
Cope plate 3, lower template 23 are separately positioned on the lower end of the upper end of enclosing unit, lower enclosing unit, and upper mold
The left and right ends of plate 3, the left and right ends of lower template 23 pass through two positioning grooves 17, the lower enclosing list in upper enclosing unit respectively
Two positioning grooves 17 in member are limited.
As shown in Figure 2 and Figure 5, for the ease of after injecting vulcanized rubber, the compactness of raising injection vulcanized rubber is also wrapped
A pair of of retaining plate 20 is included, the inboard of two side boards 6 in upper enclosing unit is each provided with a pair of of retaining plate slot 21, a pair of gear glue
The outer end that board slot 21 is relatively formed in front side plate 4 and rear portion side plate 5 is inboard, and with 6 the inside prolonging along both ends of side board
Long part is arranged with fitting；A pair of of retaining plate 20 is respectively arranged in a pair of of retaining plate slot 21.
As shown in figure 9, the retaining plate 20 is far from side board 6 in order to improve the effect of the incision vulcanized rubber of retaining plate
Side be provided with bevelled edge A25.
As depicted in figs. 1 and 2, for convenience after the completion of production by the separation of front limit plate, rear position margining plate and enclosing body,
It is offered on the opposite end face of two front side plates 4 in each enclosing unit and opens die cavity 19.
In order to improve positioning and limit effect, the front limit plate 12, recessed groove 18 is enclosed before 13, two pairs of rear position margining plate
The horizontal face of wearing for the rear limit space that recessed groove 7 encloses after front limit space and two pairs is the arc that middle part is anteriorly protruded.
In order to improve limit effect, the inboard of the left and right ends of front limit plate 12 is provided with by inner tiltedly outwardly extending oblique
Trimming B29,13 left and right ends of rear position margining plate inboard be provided with by it is inner tiltedly outwardly extending bevelled edge C30, preceding recessed groove 18
Outer end inboard be provided with by it is inner tiltedly outwardly extending bevelled edge D31, the outer end inboard of rear recessed groove 7 be provided with by it is inner tiltedly
Outwardly extending bevelled edge E32.
As shown in Figure 3, Figure 5 and Figure 6, effectively fixed for the ease of being carried out to cope plate, middle template, lower template and enclosing body
, mutual corresponding dowel hole 22, positioning pin are provided on the end of cope plate 3, the end of lower template 23 and side board 6
Sequentially pass through the dowel hole of 23 end of dowel hole 22, the dowel hole 22 on side board 6 and lower template of 3 end of cope plate
22 are positioned.
In order to reduce the overall weight of production mould, it can also facilitate processing, the front side plate 4 and rear portion side plate 5 are
Arc strip board.
Application method: first passing through clamping screw A16 will connect after connection otic placode 8 before a pair of two enclosing bodies 2 and a pair
Otic placode 9 is fixedly connected, by clamping screw B24 by 8 He of connection otic placode before a pair of two enclosing bodies 2
Connection otic placode 9 is fixedly connected after a pair, to complete the assembling of upper and lower enclosing unit；Again by middle template 1
Front ear plate 27 and rear otic placode 28 be each passed through the rear limit hole on the front limit hole 14 and rear position margining plate 13 on front limit plate 12
15；Another lower enclosing unit, which is placed on support platform or ground, (guarantees positioning groove in the enclosing body 2 in the enclosing unit
17 close to support platform or ground), and the front ear plate 27 of middle template 1 and rear otic placode 28 are limited respectively and are entrenched in a pair of of prelocalization
Between groove 10 and after a pair between positioning groove 11, meanwhile, keep the insertion of the lower part of front limit plate 12 and rear position margining plate 13 a pair of
Among preceding recessed groove 18 and a pair of of rearward recess slot 19；It is enclosed under upper enclosing unit is superimposedly arranged in by the top of middle template 1 again
The top (positioning groove 17 deviates from middle template 1 in the enclosing body 2 in guarantee in enclosing unit) for keeping off unit, makes 12 He of front limit plate
Before the top insertion of rear position margining plate 13 is a pair of between recessed groove 18 and a pair of of rearward recess slot 19, make 27 He of front ear plate of middle template 1
Afterwards otic placode 28 limit respectively be entrenched in a pair of of prelocalization groove 10 neutralization it is a pair of after among positioning groove 11.In middle 1 He of template
Vulcanized rubber is poured into the space surrounded between lower enclosing unit, after pouring completely, lower template 23 is embedded in lower enclosing unit, and is made
The both ends of lower template 23 are respectively embedded into lower enclosing unit in the positioning groove 17 at 2 both ends of enclosing body；After integrally overturning, then
Vulcanized rubber is poured into space between middle template 1 and upper enclosing unit, after pouring completely, two retaining plates 20 are plugged in respectively
In enclosing unit in two retaining plate slots 21, then by the outside of the upper enclosing unit of the insertion of cope plate 3, and make the both ends of cope plate 3
Be respectively embedded into enclosing unit in the positioning groove 17 at 2 both ends of enclosing body, should during, by cope plate 3 by two gear glue
Plate 20 is pressed into two retaining plate slots；Finally, positioning pin is penetrated in corresponding dowel hole 22, and the mold after assembling is put
Enter and is extruded to shape in compression molding instrument；Clamping screw A16 and clamping screw B24 is removed after a period of time to be hardened, then is led to
It crosses to open die worker and have insertion and opens two enclosings separated in two enclosing bodies 2 and lower enclosing unit in upper enclosing unit in die cavity 19
Body 2 obtains viscoelastic damper after removing front limit plate 12 and rear position margining plate 13.
Before vulcanization, it is cast in middle template 1 and rubber volume that lower enclosing unit is formed by casting space is greater than shape
The volume of mold cavity between Cheng Yuzhong template 1, lower enclosing unit and lower template 23, is cast in middle template 1 and upper enclosing unit institute
Rubber volume in the casting space of formation is greater than the body for being formed in mold cavity between middle template 1, upper enclosing unit and cope plate 3
Product, cope plate 3, lower template 23 and middle template 1 can be compressed and the movement of certain amplitude downwards with rubber, and middle template 1 can be with
Drive the movement of front limit plate 12, the rear position margining plate 13 upper and lower certain amplitude in prelocalization groove 10, rear positioning groove 11 with suitable
Answer the deformation of sulfidation rubber layer；Side board 6 limits the final mobile range of cope plate 3 or lower template 23, front limit plate 12
The downward mobile range with template 1 in the limitation of rear position margining plate 13.Retaining plate 20 can moving down in gear glue with cope plate 3
It is moved down in board slot 21.The dowel hole 22 that corresponding position is arranged on cope plate 3, lower template 23 and side board 6, can pass through
Positioning pin is arranged in dowel hole 22 to limit moving horizontally for cope plate 3 and lower template 23.
Claims (8)
1. a kind of sector viscoelastic damper production mould, including the middle template (1) as damping steel plate, cope plate (3), lower die
Plate (23) and side form, the middle template (1) have middle mould main body (26) and respectively by middle mould main body (26) front end face center with after
The front ear plate (27) and rear otic placode (28) that end face center extends outward, the cope plate (3), lower template (23) He Zhongmo main body
It (26) is in fan-like pattern；It is characterized in that, further including front limit plate (12) and rear position margining plate (13), the side form by being stacked up and down
Two enclosing units composition of cooperation is closed, each enclosing unit is made of two enclosing bodies (2)；
Cope plate (3), upper enclosing unit, middle template (1), lower enclosing unit and lower template (23) are in turn arranged by down under；
The enclosing body (2) is by front side plate (4), rear portion side plate (5) and is fixedly connected on front side plate (4) and rear portion side plate
(5) side board between outer end (6) forms, and side board (6) offers in the side away from middle template (1) and is formed in front side plate
(4) positioning groove (17) between rear portion side plate (5), front side plate (4) and rear portion side plate (5) are close to middle template (1)
Side offers prelocalization groove (10) and rear positioning groove (11), the inner end inboard point of front side plate (4) and rear portion side plate (5)
Preceding recessed groove (18) and rear recessed groove (7) are not offered；
The inner end of enclosing body (2) forms open end, and has been respectively fixedly connected with preceding connection otic placode in the front side of open end and rear side
(8) and rear connection otic placode (9)；The open end of two enclosing bodies (2) formed after being interlocked in fan-like pattern and with middle mould main body
(26) compatible accommodating chamber, and by being arranged among two preceding connection otic placodes (8) clamping screw A (16) and being arranged in two
Clamping screw B (17) is mutually fixedly connected among connection otic placode (9) afterwards；
Front limit plate (12), rear position margining plate (13) pass through the front limit hole (14) being arranged on, rear limit hole (15) set respectively
Set on the outside of front ear plate (27), rear otic placode (28)；Two enclosing units are respectively by middle template (1) after two sides are superimposed up and down
Wrapped up by accommodating chamber centering mould main body (26), and by two prelocalization grooves (10) in upper enclosing unit and under enclose
The front ear plate (27) of the prelocalization slot centering template (1) cooperatively formed between two prelocalization grooves (10) in gear unit carries out
Positioning, by positioning groove (11) after two in positioning groove (11) and lower enclosing unit after two in upper enclosing unit it
Between the rear otic placode (28) of rear locating slot centering template (1) that cooperatively forms positioned, before two in upper enclosing unit
The front limit space cooperatively formed between two preceding recessed grooves (18) in recessed groove (18) and lower enclosing unit is to front limit plate
(12) it is limited, passes through recessed groove (7) after two in recessed groove (7) and lower enclosing unit after two in upper enclosing unit
Between the rear limit space that cooperatively forms rear position margining plate (13) is limited；
Cope plate (3), lower template (23) are separately positioned on the lower end of the upper end of enclosing unit, lower enclosing unit, and upper mold
The left and right ends of plate (3), lower template (23) left and right ends respectively by two positioning grooves (17) in upper enclosing unit, under
Two positioning grooves (17) in enclosing unit are limited.
2. a kind of fan-shaped viscoelastic damper production mould according to claim 1, which is characterized in that further include a pair of of gear
The inboard of offset plate (20), two side boards (6) in upper enclosing unit is each provided with a pair of of retaining plate slot (21), a pair of of retaining plate
Slot (21) is relatively formed in front side plate (4) and the outer end of rear portion side plate (5) is inboard, and with side board (6) the inside along two
The prolongation at end is arranged with fitting；A pair of of retaining plate (20) is respectively arranged in a pair of of retaining plate slot (21).
3. a kind of fan-shaped viscoelastic damper production mould according to claim 2, which is characterized in that the retaining plate
(20) side far from side board (6) is provided with bevelled edge A (25).
4. a kind of fan-shaped viscoelastic damper production mould according to any one of claims 1 to 3, which is characterized in that every
It is offered on the opposite end face of two front side plates (4) in a enclosing unit and opens die cavity (19).
5. a kind of fan-shaped viscoelastic damper production mould according to claim 4, which is characterized in that the front limit plate
(12), the rear limit that recessed groove (7) encloses after rear position margining plate (13), two pairs of preceding recessed grooves (18) enclose front limit space and two pairs
The horizontal face of wearing of bit space is the arc that middle part is anteriorly protruded.
6. a kind of fan-shaped viscoelastic damper production mould according to claim 5, which is characterized in that front limit plate (12)
The inboards of left and right ends be provided with by inner tiltedly in outwardly extending bevelled edge B (29), rear position margining plate (13) left and right ends
Side is provided with by inner tiltedly outwardly extending bevelled edge C (30), and the outer end inboard of preceding recessed groove (18) is provided with by inner oblique
The bevelled edge D (31) of outer extension, the outer end inboard of rear recessed groove (7) are provided with by inner tiltedly outwardly extending bevelled edge E (32).
7. a kind of fan-shaped viscoelastic damper production mould according to claim 6, which is characterized in that cope plate (3)
Mutual corresponding dowel hole (22) are provided on end, the end of lower template (23) and side board (6), positioning pin is successively worn
Cross the positioning of the dowel hole (22), the dowel hole (22) on side board (6) and lower template (23) end of cope plate (3) end
Pin hole (22) is positioned.
8. a kind of fan-shaped viscoelastic damper production mould according to claim 7, which is characterized in that the front side plate
(4) and rear portion side plate (5) is arc strip board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097633.1A CN109732813B (en) | 2019-01-31 | 2019-01-31 | Production die for fan-shaped viscoelastic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097633.1A CN109732813B (en) | 2019-01-31 | 2019-01-31 | Production die for fan-shaped viscoelastic damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109732813A true CN109732813A (en) | 2019-05-10 |
| CN109732813B CN109732813B (en) | 2023-08-15 |
Family
ID=66367006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910097633.1A Active CN109732813B (en) | 2019-01-31 | 2019-01-31 | Production die for fan-shaped viscoelastic damper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311473A (en) * | 2022-01-17 | 2022-04-12 | 南京林业大学 | Right-angle viscoelastic damper production mold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304092A (en) * | 1999-04-21 | 2000-10-31 | Showa Electric Wire & Cable Co Ltd | Manufacture of vibration damper and manufacturing device therefor |
| JP2006349064A (en) * | 2005-06-16 | 2006-12-28 | Tokai Rubber Ind Ltd | Vibration control device and its manufacturing method |
| CN209887983U (en) * | 2019-01-31 | 2020-01-03 | 中国矿业大学 | Fan-shaped viscoelastic damper production die |
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2019
- 2019-01-31 CN CN201910097633.1A patent/CN109732813B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304092A (en) * | 1999-04-21 | 2000-10-31 | Showa Electric Wire & Cable Co Ltd | Manufacture of vibration damper and manufacturing device therefor |
| JP2006349064A (en) * | 2005-06-16 | 2006-12-28 | Tokai Rubber Ind Ltd | Vibration control device and its manufacturing method |
| CN209887983U (en) * | 2019-01-31 | 2020-01-03 | 中国矿业大学 | Fan-shaped viscoelastic damper production die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311473A (en) * | 2022-01-17 | 2022-04-12 | 南京林业大学 | Right-angle viscoelastic damper production mold |
| CN114311473B (en) * | 2022-01-17 | 2024-03-29 | 南京林业大学 | Right-angle viscoelastic damper production die |
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| CN109732813B (en) | 2023-08-15 |
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