CN107364078A - Mounting bracket mould in the middle part of secondary instrument - Google Patents
Mounting bracket mould in the middle part of secondary instrument Download PDFInfo
- Publication number
- CN107364078A CN107364078A CN201710482085.5A CN201710482085A CN107364078A CN 107364078 A CN107364078 A CN 107364078A CN 201710482085 A CN201710482085 A CN 201710482085A CN 107364078 A CN107364078 A CN 107364078A
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- CN
- China
- Prior art keywords
- mold core
- mounting bracket
- secondary instrument
- moving platen
- punch
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3008—Instrument panels
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses mounting bracket mould in the middle part of a kind of secondary instrument, including top clamping plate, solid plate, upper mold core, Bottom clamp plate, moving platen, lower mold core, drive device, shaping column, vertical punch insert, curved surface punch insert, side wall punch insert, forming convax mould insert and molding concave die insert, solid plate is provided with lead, moving platen slides and is provided with sliding block, lead is arranged in sliding block and last be plugged in moving platen is slidably connected with moving platen, and orientation assemblies are provided between sliding block and moving platen, sliding block is connected with the first piercing punch, second piercing punch, 3rd piercing punch and the 4th piercing punch, shaping column, vertical punch insert, curved surface punch insert, side wall punch insert, forming convax mould insert, molding concave die insert, upper mold core and lower mold core form the cavity wall of the model cavity；By integrated injection molding, have and improve its workpiece surface flatness, so as to improve the Forming Quality of mounting bracket in the middle part of secondary instrument in the middle part of secondary instrument.
Description
Technical field
The present invention relates to auto parts and components injection mold technology, more specifically, it relates in the middle part of a kind of secondary instrument
Mounting bracket mould.
Background technology
With the fast development of car industry, particularly household small-size automobile market expand there is an urgent need to major main frame
Factory requires to improve the production efficiency of product；Secondary instrument is loaded on instrument panel, or as annex on steering column, instrument
Assembly fans window like one, reflects the running status of car internal machine at any time；Secondary instrument is in the control of equipment component simultaneously
The heart and the object supported, it is most noticeable part in driver's cabin, the function of existing technology has the function of art again, is whole
One of representative of car style.
Mounting bracket is working of plastics in the middle part of secondary instrument, and total is ebonite injection, at present, mounting bracket in the middle part of secondary instrument
Be processed as by injection mould processing be molded；But only with also needing to carry out it after common injection mould processing
Processing punching, causes its workpiece surface flatness relatively low, so as to influence the Forming Quality of mounting bracket in the middle part of secondary instrument.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide mounting bracket shaping in the middle part of a kind of secondary instrument
Mould, there is the effect for improving its forming quality of products.
To achieve the above object, the invention provides following technical scheme：
Mounting bracket mould in the middle part of a kind of secondary instrument, including top clamping plate, the solid plate and cover half that are connected with top clamping plate
Upper mold core, Bottom clamp plate, moving platen, the lower mold core being connected with moving platen and for driving moving platen towards solid plate of plate connection
The reciprocating drive device in direction, and upper mold core during lower mold core cooperation on the solid plate with, formed with model cavity, tilting
Lead is fixedly installed down, is slided on the moving platen and is provided with sliding block, and the lead is arranged in sliding block and last
It is plugged in moving platen and is slidably connected with moving platen, and is provided between the sliding block and moving platen for limiting sliding block orientation
The orientation assemblies of slip, the first piercing punch, the second piercing punch, the 3rd piercing punch and are connected with the sliding block
Four piercing punches, and on first piercing punch, the second piercing punch, the 3rd piercing punch and the 4th piercing punch
The shaping column for being molded mounting bracket vertical plane upper installing hole in the middle part of secondary instrument is provided with, is provided with the upper mold core more
It is individual to be used to be molded in the middle part of secondary instrument the vertical punch insert of mounting bracket horizontal plane upper installing hole and multiple be used to be molded secondary instrument
The curved surface punch insert of mounting bracket inclined-plane upper installing hole in the middle part of table, it is provided with the lower mold core multiple for being molded secondary instrument
The side wall punch insert of mounting bracket side wall upper installing hole in the middle part of table, it is provided with the upper mold core and is used to be molded in the middle part of secondary instrument
The forming convax mould insert that is arched upward in mounting bracket and for being molded the molding concave die being recessed in the middle part of secondary instrument in mounting bracket edge
Block, first piercing punch, the second piercing punch, the 3rd piercing punch, the 4th piercing punch, shaping column, vertical punch-pin edge
Block, curved surface punch insert, side wall punch insert, forming convax mould insert, molding concave die insert, upper mold core and lower mold core form institute
State the cavity wall of model cavity.
It is arranged such, first the Bottom clamp plate in mould and top clamping plate is separately fixed on injection machine, drive device is driven
Dynamic Bottom clamp plate, moving platen and lower mold core are moved towards solid plate direction, upper mold core is complemented each other to form model with lower mold core
Chamber, sliding block are on lead and slided, and shaping column on corresponding piercing punch and the cavity wall of lower mold core are wanted to contradict, then by glue
In slurry injection to model cavity；Pass through the first piercing punch, the second piercing punch, the 3rd piercing punch, the 4th piercing punch, shaping
Post, vertical punch insert, curved surface punch insert, side wall punch insert, forming convax mould insert, molding concave die insert, upper mold core with
And lower mold core forms the cavity wall of the model cavity, you can mounting bracket and mounting hole thereon in the middle part of integrally formed secondary instrument,
Arch upward the features such as portion and depressed part；Injection is molded moving platen, solid plate in mould after extruding is cooled and shaped, and is driven
Dynamic device driving Bottom clamp plate, moving platen and lower mold core are moved away from solid plate direction, and vertical punch insert and curved surface are convex
Mould insert departs from lower mold core, has the function that the mounting hole demoulding on secondary instrument middle part mounting bracket upper horizontal plane and side；
And the forming convax mould insert or molding concave die insert on upper model and the forming convax mould insert or molding concave die insert on drag
Form arch upward portion or depressed part in mounting bracket in the middle part of secondary instrument；At the same time, orientation assemblies and lead orientation limit
Position sliding block, which is in lower template, to be slided, and promotes sliding shoe to be moved away from the direction of model cavity, and shaping column departs from pacifies in the middle part of secondary instrument
The mounting hole on support is filled, has the function that the mounting hole demoulding of vertical plane in mounting bracket in the middle part of secondary instrument；Complete secondary instrument
Mounting bracket injection moulding integrated molding and stripping process in the middle part of table；Reach in injection moulding process, improve its workpiece surface flatness
And improve the injection quality of mounting bracket in the middle part of secondary instrument.
Further set：The orientation assemblies include the limited block being fixedly installed on moving platen and with being fixedly connected on
Clamping block on sliding block, it is between the limited block and moving platen formed with sliding guide groove, the clamping block in sliding guide groove
It is slidably connected with moving platen.
It is arranged such, when drive device driving movable model is closed or molded, promotes to slide by the lead being obliquely installed
Relative motion is produced between block and moving platen, has the function that to depart between the shaping column on sliding block and lower mold core or inconsistent,
The cavity wall that can be achieved to be formed model cavity between upper mold core to the mounting bracket demoulding in the middle part of secondary instrument or with lower mold core acts on.
Further set：The water that position limiting slide block is horizontally oriented sliding distance is fixedly installed in the moving platen
Flat limited block.
Be arranged such, when Horizontal limiting block and sliding block contradict, now sliding block away from shaping cavity direction horizontal sliding maximum away from
From reaching position limiting slide block and be on moving platen the horizontal distance slided, improve the stability during demoulding.
Further set：Offered in the upper mold core and lower mold core and multiple be used to be molded in the middle part of secondary instrument and install
The shaping notch of support upper reinforcing plate.
It is arranged such, makes to form corresponding reinforcing plate in mounting bracket in the middle part of secondary instrument, improve installation branch in the middle part of secondary instrument
The Forming Quality of frame integrated injection molding.
Further set：Offered in the upper mold core for being molded in the middle part of secondary instrument bolt slot in mounting bracket
Forming hole, lower forming hole being provided with the lower mold core, the upper forming hole is coaxially disposed with lower forming hole, and in moving platen
On be equipped with the pore-forming post that diameter is less than upper shaping bore dia, and the pore-forming post is arranged in the upper forming hole and lower shaping
Hole.
It is arranged such, by upper forming hole and lower forming hole, makes to form corresponding post in mounting bracket in the middle part of secondary instrument
Body makes the cylinder form hollow form cylinder, you can to reach the requirement of hollow posts, pass through spiral shell in processing again afterwards by locating dowel
Line, it is allowed to form threaded post.
Further set：Driving plate is provided with the Bottom clamp plate, is fixedly installed in the driving plate some
Support column, is provided with jacking block in the end of the support column, the support column and the jacking block be arranged in successively moving platen and
Lower mold core, and jacking block setting concordant with the cavity wall of lower mold core forms the cavity wall of the model cavity, in the Bottom clamp plate and driving
The drive cylinder for driving driving plate to be moved towards solid plate direction is provided between plate.
It is arranged such, drive cylinder makes support column and jacking block be in lower mold core and slide by driving driving plate to rise,
And jacking block ejects mounting bracket in the middle part of secondary instrument in lower mold core, that is, completes stripping process；Jacking block and the chamber of lower mold core simultaneously
Wall concordantly sets the cavity wall for forming the model cavity, model cavity is reached the integrally formed effect of mounting bracket in the middle part of secondary instrument.
Further set：Multiple shaping columns are provided with first piercing punch.
It is arranged such, makes the first piercing punch by multiple shaping columns to forming multiple peaces in mounting bracket in the middle part of secondary instrument
Hole is filled, is easy to have the function that integrated injection molding.
Further set：Multiple locating dowels are fixedly installed on the solid plate, are corresponded on the moving platen
The locating slot being engaged with locating dowel is provided with, the locating dowel is slideably positioned in the locating slot.
It is arranged such, is corresponded by solid plate upper positioning column in the locating slot on moving platen, improve solid plate with moving
Stability between template in die sinking or injection, Forming Quality when improving mounting bracket injection in the middle part of secondary instrument.
Further set：Male tenon is set in the upper mold core, is provided with the lower mold core in female tenon, the male tenon
It is connected in the female tenon.
It is arranged such, in mold closing, by male tenon and female tenon phase clamping, improves when coordinating between upper mold core and lower mold core
Stability and fitness, Forming Quality when improving mounting bracket injection in the middle part of secondary instrument.
Further set：Charging hole is offered on the top clamping plate, is provided with the solid plate in charging hole
The isocon being connected, is provided with the passage being connected with the model cavity in the upper mold core, and two passages are set
It is placed in the both ends of isocon and is connected with isocon.
It is arranged such, rubber cement is molded from the charging hole of top clamping plate passes sequentially through isocon, passage enters in model cavity,
Have the function that injection, while isocon is arranged to stability when contributing to injection on solid plate.
By using above-mentioned technical proposal, the present invention compares compared with the prior art：Pass through the first piercing punch, the second punching
Punch-pin, the 3rd piercing punch, the 4th piercing punch, shaping column, vertical punch insert, curved surface punch insert, side wall punch insert,
Forming convax mould insert, molding concave die insert, shaping notch, upper forming hole, lower forming hole, upper mold core and lower mold core form described
The cavity wall of model cavity, you can mounting bracket and mounting hole thereon in the middle part of integrally formed secondary instrument, the portion that arches upward, depressed part and
The features such as bolt column；Drive cylinder driving support column rises, while jacking block ejects mounting bracket in the middle part of secondary instrument in lower mold core,
Complete stripping process；Reach in injection moulding process, be integrally formed mounting bracket in the middle part of secondary instrument, and complete to take off by jacking block
The process of mould, its quality of mold release is improved, and improve its workpiece surface flatness, improve the injection matter of mounting bracket in the middle part of secondary instrument
Amount.
Brief description of the drawings
Fig. 1 is structural representation when mounting bracket mould coordinates in the middle part of secondary instrument；
Fig. 2 is the structural representation for removing top clamping plate in the middle part of secondary instrument in mounting bracket mould, expresses charging hole, shunting
Assembling schematic diagram between pipe and passage；
Fig. 3 is the installation diagram in mounting bracket mould between Bottom clamp plate, moving platen and lower mold core in the middle part of secondary instrument；
Fig. 4 is the structural representation of upper mold core in mounting bracket mould in the middle part of secondary instrument；
Fig. 5 is the structural representation of lower mold core in mounting bracket mould in the middle part of secondary instrument；
Fig. 6 is sliding block and the structural representation of orientation assemblies in the mounting bracket mould of secondary instrument middle part；
Fig. 7 is the structural representation in mounting bracket mould between sliding block and the first piercing punch in the middle part of secondary instrument；
Fig. 8 is the structural representation in mounting bracket mould between Bottom clamp plate and jacking block in the middle part of secondary instrument；
Fig. 9 is the structural representation of mounting bracket in the middle part of secondary instrument.
In figure：1st, top clamping plate；11st, charging hole；12nd, secure latch；2nd, solid plate；21st, locating dowel；22nd, isocon；
23rd, lead；3rd, upper mold core；31st, passage；32nd, vertical punch insert；33rd, curved surface punch insert；34th, forming convax mould insert；
35th, molding concave die insert；36th, upper forming hole；37th, male tenon；4th, Bottom clamp plate；5th, moving platen；51st, locating slot；52nd, sliding block；53、
Orientation assemblies；531st, limited block；532nd, clamping block；533rd, sliding guide groove；54th, Horizontal limiting block；55th, the first piercing punch；56、
Second piercing punch；57th, the 3rd piercing punch；58th, the 4th piercing punch；59th, shaping column；6th, lower mold core；61st, side wall punch-pin is inlayed
Block；62nd, it is molded notch；63rd, lower forming hole；64th, pore-forming post；65th, female tenon；7th, drive device；8th, model cavity；9th, driving plate；91、
Support column；92nd, jacking block；93rd, bumper post；94th, buffer spring；10th, drive cylinder；101st, mounting bracket in the middle part of secondary instrument；102、
Mounting hole；103rd, arch upward portion；104th, depressed part；105th, bolt column；106th, reinforcing plate.
Embodiment
Mounting bracket mould in the middle part of secondary instrument is described further referring to figs. 1 to Fig. 9.
Mounting bracket mould in the middle part of a kind of secondary instrument, as shown in figure 1, connecting including top clamping plate 1, with top clamping plate 1
The solid plate 2 that connects, with reference to shown in Fig. 4, the upper mold core 3 that is connected with solid plate 2, Bottom clamp plate 4, moving platen 5, with reference to shown in Fig. 3,
The lower mold core 6 that is connected with moving platen 5 and for driving moving platen 5 towards the reciprocating drive device 7 in the direction of solid plate 2, and
Formed with model cavity 8 when upper mold core 3 coordinates with lower mold core 6；Drive device 7 can be drive cylinder 10；In moving platen 5 and dynamic model seat
Driving plate 9 is provided between plate 4, and is provided between Bottom clamp plate 4 and driving plate 9 for driving driving plate 9 towards solid plate 2
The drive cylinder 10 of direction motion；In order to improve stability when solid plate 2 is molded with moving platen 5, in solid plate 2 and moving platen
The secure latch 12 for locking solid plate 2 and moving platen 5 is provided between 5.
As shown in Figures 2 and 3, multiple locating dowels 21 are fixedly installed on solid plate 2, are corresponded on moving platen 5
It is provided with the locating slot 51 being engaged with locating dowel 21；Locating dowel 21 is slideably positioned in the locating slot 51, improves solid plate 2
Stability when coordinating between moving platen 5.
With reference to shown in Fig. 2 and Fig. 3, charging hole 11 is offered on top clamping plate 1, is provided with solid plate 2 in charging
The isocon 22 that hole 11 is connected, the passage 31 being connected with model cavity 8, two passages are provided with upper mold core 3
31 are arranged at the both ends of isocon 22 and are connected with isocon 22, realize the effect of injecting products batch shaping.
With reference to shown in Fig. 2 and Fig. 3, tilted on solid plate 2 and be fixedly installed lead 23 down, it is sliding on moving platen 5
Dynamic to be provided with sliding block 52, two leads 23 are arranged in sliding block 52 and last be plugged in moving platen 5 slides company with moving platen 5
Connect；And the orientation assemblies 53 for limiting the oriented sliding of sliding block 52 are provided between sliding block 52 and moving platen 5.
With reference to shown in Fig. 3 and Fig. 5, orientation assemblies 53 include the limited block 531 being fixedly installed on moving platen 5 and with consolidating
Surely it is connected to the clamping block 532 of the both sides of sliding block 52；Formed with sliding guide groove 533, clamping block between limited block 531 and moving platen 5
532 are slidably connected in sliding guide groove 533 with moving platen 5, slide plate is reciprocatingly slided towards the direction of lower mold core 6；And in moving platen 5
On be fixedly installed the Horizontal limiting block 54 that position limiting slide block 52 is horizontally oriented sliding distance.
As shown in fig. 6, the first piercing punch 55, the second piercing punch 56, the 3rd piercing punch are connected with sliding block 52
57 and the 4th piercing punch 58, and in the first piercing punch 55, the second piercing punch 56, the 3rd piercing punch 57 and the 4th
The shaping column 59 for being molded the vertical plane upper installing hole 102 of mounting bracket 101 in the middle part of secondary instrument is provided with piercing punch 58；
With reference to shown in Fig. 3, shaping column 59 is inconsistent with lower mold core 6, and in the first piercing punch 55, the second piercing punch 56 and
Multiple shaping columns 59 are provided with four piercing punches 58, while it is not of uniform size that shaping column 59 is obtained on different piercing punches.
As shown in figures 4 and 9, it is provided with upper mold core 3 multiple horizontal for being molded mounting bracket 101 in the middle part of secondary instrument
The vertical punch insert 32 of face upper installing hole 102, multiple it is used to be molded the inclined-plane upper installing hole of mounting bracket 101 in the middle part of secondary instrument
102 curved surface punch insert 33, in upper mold core 3 and lower mold core 6（With reference to shown in Fig. 6）On be provided with for being molded in secondary instrument
The forming convax mould insert 34 that is arched upward in portion's mounting bracket 101 and for being molded what is be recessed in the middle part of secondary instrument in mounting bracket 101
Molding concave die insert 35, and the forming convax mould insert 34 on upper model is engaged with the molding concave die insert 35 on drag；Hang down
Straight punch insert 32 and curved surface punch insert 33 and lower mold core 6 are inconsistent, forming convax mould insert 34 and upper mold core 3 or lower mold core
6 arranged for interval；It is provided with the lower mold core 6 multiple for being molded the side wall upper installing hole of mounting bracket 101 in the middle part of secondary instrument
102 side wall punch insert 61；Pass through above-mentioned corresponding punch insert and die plate insert, you can make mounting bracket in the middle part of secondary instrument
101 integrated injection moldings form multiple forming holes.
With reference to shown in Fig. 4 and Fig. 5, offered in upper mold core 3 and lower mold core 6 multiple for being molded in the middle part of secondary instrument
Mounting bracket 101（With reference to shown in Fig. 9）The shaping notch 62 of upper reinforcing plate 106；And offered in upper mold core 3 for being molded pair
The upper forming hole 36 of bolt slot, is provided with lower forming hole 63 in lower mold core 6 in the mounting bracket 101 of instrument middle part；Upper forming hole
36 are coaxially disposed with lower forming hole 63, and the pore-forming post 64 that diameter is less than the upper diameter of forming hole 36 is equipped with moving platen 5, into
Hole post 64 is arranged in the upper forming hole 36 and lower forming hole 63, you can makes in the middle part of secondary instrument in mounting bracket 101 in being formed
Empty bolt column 105.
With reference to shown in Fig. 4, Fig. 5 and Fig. 9, the first piercing punch 55, the second piercing punch 56, the 3rd piercing punch 57,
Four piercing punches 58, shaping column 59, vertical punch insert 32, curved surface punch insert 33, side wall punch insert 61, forming convax mould edge
Block 34, molding concave die insert 35, shaping notch 62, upper forming hole 36, lower forming hole 63, upper mold core 3 and lower mold core 6 form institute
State the cavity wall of model cavity 8, you can mounting bracket 101 and mounting hole 102 thereon in the middle part of integrally formed secondary instrument, arch upward portion
103rd, the feature such as depressed part 104 and bolt column 105.
With reference to shown in Fig. 4 and Fig. 5, to improve stability when coordinating between upper mold core 3 and lower mold core 6, in upper mold core 3
Male tenon 37 is set, is provided with lower mold core 6 and is connected in female tenon 65, male tenon 37 in female tenon 65.
As shown in figure 8, being fixedly installed some support columns 91 in driving plate 9, it is provided with the end of support column 91
Jacking block 92, support column 91 and the jacking block 92 are arranged in moving platen 5 and lower mold core 6 successively, with reference to shown in Fig. 3, and jacking block 92 with
The cavity wall of lower mold core 6 concordantly sets the cavity wall for forming the model cavity 8.
As shown in figure 8, to improve the stability of the demoulding, some bumper posts 93 are fixedly installed in driving plate 9, are being buffered
Homogeneous one is arranged with buffer spring 94 on post 93, and the both ends of buffer spring 94 contradict respectively at driving plate 9 and lower template seat to be connected
Connect.
Operation principle：First the Bottom clamp plate 4 in mould and top clamping plate 1 are separately fixed on injection machine, drive device 7
Drive Bottom clamp plate 4, moving platen 5 and lower mold core 6 to be moved towards the direction of solid plate 2, upper mold core 3 is cooperated with lower mold core 6
Model cavity 8 is formed, and sliding block 52 is on lead 23 and slided, and shaping column 59 and lower mold core 6 on corresponding piercing punch
Cavity wall want to contradict, rubber cement is molded from the charging hole 11 of top clamping plate 1 passes sequentially through isocon 22, passage 31 enters model cavity
In 8；And pass through the first piercing punch 55, the second piercing punch 56, the 3rd piercing punch 57, the 4th piercing punch 58, shaping column
59th, vertical punch insert 32, curved surface punch insert 33, side wall punch insert 61, forming convax mould insert 34, molding concave die insert
35th, the cavity wall that notch 62, upper forming hole 36, lower forming hole 63, upper mold core 3 and lower mold core 6 form the model cavity 8 is molded,
May be integrally formed mounting bracket 101 in the middle part of secondary instrument and mounting hole 102 thereon, the portion 103 that arches upward, depressed part 104 and
The features such as bolt column 105；Injection is molded moving platen in mould 5, solid plate 2, drive device after extruding is cooled and shaped
7 driving Bottom clamp plates 4, moving platen 5 and lower mold core 6 are moved away from the direction of solid plate 2, and vertical punch insert 32 and curved surface are convex
Mould insert 33 departs from lower mold core 6, and the mounting hole 102 reached on the secondary instrument middle part upper horizontal plane of mounting bracket 101 and side is de-
The effect of mould；And the forming convax mould insert 34 or molding concave die insert 35 on upper model and the forming convax mould insert 34 on drag
Or molding concave die insert 35 forms arch upward portion 103 or the depressed part 104 in the middle part of secondary instrument in mounting bracket 101；At the same time,
Orientation assemblies 53 and the orientation position limiting slide block 52 of lead 23 are in lower template and slided, and promote sliding shoe away from model cavity 8
Direction is moved, and shaping column 59 departs from the mounting hole 102 in mounting bracket 101 in the middle part of secondary instrument, reaches installation branch in the middle part of secondary instrument
The effect that the mounting hole 102 of vertical plane is stripped on frame 101；The limit slippage block of Horizontal limiting block 54 is horizontal sliding away from forming cavity simultaneously
Dynamic distance；When cope plate seat and lower template seat are mutually disengaged, drive cylinder 10 drives support column 91 to rise, while jacking block 92
Mounting bracket 101 in the middle part of secondary instrument is ejected in lower mold core 6, that is, completes stripping process；Reach in injection moulding process, make secondary instrument
Middle part mounting bracket 101 is integrally formed, and the process of the demoulding is completed by jacking block 92, improves its quality of mold release, and improve its work
Part surface smoothness, improve the injection quality of mounting bracket 101 in the middle part of secondary instrument.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. mounting bracket mould in the middle part of a kind of secondary instrument, including top clamping plate（1）With top clamping plate（1）The cover half of connection
Plate（2）With solid plate（2）The upper mold core of connection（3）, Bottom clamp plate（4）, moving platen（5）With moving platen（5）The lower mould of connection
Core（6）And for driving moving platen（5）Towards solid plate（2）The reciprocating drive device in direction（7）, and upper mold core（3）With
Lower mold core（6）Formed with model cavity during cooperation（8）, it is characterised in that：In the solid plate（2）Upper inclination is fixedly installed down
Lead（23）, in the moving platen（5）Upper slip is provided with sliding block（52）, the lead（23）It is arranged in sliding block（52）And
It is last to be plugged in moving platen（5）Interior and moving platen（5）It is slidably connected, and in the sliding block（52）With moving platen（5）Between set
Have for limiting sliding block（52）The orientation assemblies of oriented sliding（53）, in the sliding block（52）On be connected with the first piercing punch
（55）, the second piercing punch（56）, the 3rd piercing punch（57）And the 4th piercing punch（58）, and in first punching convex
Mould（55）, the second piercing punch（56）, the 3rd piercing punch（57）And the 4th piercing punch（58）On be provided with for into
Mounting bracket in the middle part of type pair instrument（101）Vertical plane upper installing hole（102）Shaping column（59）, in the upper mold core（3）On set
It is equipped with multiple for being molded mounting bracket in the middle part of secondary instrument（101）Horizontal plane upper installing hole（102）Vertical punch insert（32）
It is and multiple for being molded mounting bracket in the middle part of secondary instrument（101）Inclined-plane upper installing hole（102）Curved surface punch insert（33）,
The lower mold core（6）On be provided with and multiple be used to be molded mounting bracket in the middle part of secondary instrument（101）Side wall upper installing hole（102）Side
Wall punch insert（61）, in the upper mold core（3）It is provided with and is used to be molded mounting bracket in the middle part of secondary instrument（101）On arch upward into
Type punch insert（34）And for being molded mounting bracket in the middle part of secondary instrument（101）The molding concave die insert of upper depression（35）, institute
State the first piercing punch（55）, the second piercing punch（56）, the 3rd piercing punch（57）, the 4th piercing punch（58）, shaping column
（59）, vertical punch insert（32）, curved surface punch insert（33）, side wall punch insert（61）, forming convax mould insert（34）, shaping
Die plate insert（35）, upper mold core（3）And lower mold core（6）Form the model cavity（8）Cavity wall.
2. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：The orientation assemblies
（53）Including being fixedly installed on moving platen（5）On limited block（531）And with being fixedly connected on sliding block（52）On clamping block
（532）, the limited block（531）With moving platen（5）Between formed with sliding guide groove（533）, the clamping block（532）In cunning
Dynamic guide groove（533）Interior and moving platen（5）It is slidably connected.
3. mounting bracket mould in the middle part of secondary instrument according to claim 2, it is characterised in that：In the moving platen
（5）Inside it is fixedly installed position limiting slide block（52）It is horizontally oriented the Horizontal limiting block of sliding distance（531）.
4. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the upper mold core
（3）And lower mold core（6）On offer and multiple be used to be molded mounting bracket in the middle part of secondary instrument（101）Upper reinforcing plate（106）'s
It is molded notch（62）.
5. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the upper mold core
（3）On offer for being molded mounting bracket in the middle part of secondary instrument（101）The upper forming hole of upper bolt slot（36）, in the lower mold core
（6）On be provided with lower forming hole（63）, the upper forming hole（36）With lower forming hole（63）It is coaxially disposed, and in moving platen（5）
On be equipped with diameter and be less than upper forming hole（36）The pore-forming post of diameter（64）, and the pore-forming post（64）It is arranged in the upper shaping
Hole（36）And lower forming hole（63）.
6. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the Bottom clamp plate
（4）On be provided with driving plate（9）, in the driving plate（9）On be fixedly installed some support columns（91）, in the support column
（91）End be provided with jacking block（92）, the support column（91）With the jacking block（92）Moving platen is arranged in successively（5）With
Lower mold core（6）, and jacking block（92）With lower mold core（6）Cavity wall concordantly set form the model cavity（8）Cavity wall, described dynamic
Die holder plate（4）With driving plate（9）Between be provided with for driving driving plate（9）Towards solid plate（2）The drive cylinder of direction motion
（10）.
7. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In first punching
Punch-pin（55）On be provided with multiple shaping columns（59）.
8. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the solid plate
（2）On be fixedly installed multiple locating dowels（21）, in the moving platen（5）Upper one-to-one corresponding is provided with and locating dowel（21）Match
The locating slot of conjunction（51）, the locating dowel（21）It is slideably positioned in the locating slot（51）It is interior.
9. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the upper mold core
（3）Upper setting male tenon（37）, in the lower mold core（6）On be provided with female tenon（65）, the male tenon（37）It is connected in the mother
Tenon（65）On.
10. mounting bracket mould in the middle part of secondary instrument according to claim 1, it is characterised in that：In the cover half seat
Plate（1）On offer charging hole（11）, in the solid plate（2）On be provided with charging hole（11）The isocon being connected
（22）, in the upper mold core（3）On be provided with and the model cavity（8）The passage being connected（31）, two passages
（31）It is arranged at isocon（22）Both ends and and isocon（22）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482085.5A CN107364078A (en) | 2017-06-22 | 2017-06-22 | Mounting bracket mould in the middle part of secondary instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482085.5A CN107364078A (en) | 2017-06-22 | 2017-06-22 | Mounting bracket mould in the middle part of secondary instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364078A true CN107364078A (en) | 2017-11-21 |
Family
ID=60305083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710482085.5A Pending CN107364078A (en) | 2017-06-22 | 2017-06-22 | Mounting bracket mould in the middle part of secondary instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364078A (en) |
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| CN108582686A (en) * | 2018-04-24 | 2018-09-28 | 中山世达模型制造有限公司 | Core-pulling type mould without thimble |
| CN108705604A (en) * | 2018-08-29 | 2018-10-26 | 东莞王氏港建机械有限公司 | A kind of inner plating punching die and perforating press automatically selecting red needle |
| CN109366881A (en) * | 2018-11-16 | 2019-02-22 | 东莞广泽汽车饰件有限公司 | A kind of injection mold |
| CN112277255A (en) * | 2020-08-28 | 2021-01-29 | 江西众晶源科技有限公司 | Thermosetting injection molding packaging mold |
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|---|---|---|---|---|
| CN108582686A (en) * | 2018-04-24 | 2018-09-28 | 中山世达模型制造有限公司 | Core-pulling type mould without thimble |
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| CN108705604A (en) * | 2018-08-29 | 2018-10-26 | 东莞王氏港建机械有限公司 | A kind of inner plating punching die and perforating press automatically selecting red needle |
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| CN112277255A (en) * | 2020-08-28 | 2021-01-29 | 江西众晶源科技有限公司 | Thermosetting injection molding packaging mold |
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Application publication date: 20171121 |