CN201808188U - Internally tangent mold for mechanical model - Google Patents
Internally tangent mold for mechanical model Download PDFInfo
- Publication number
- CN201808188U CN201808188U CN 201020567247 CN201020567247U CN201808188U CN 201808188 U CN201808188 U CN 201808188U CN 201020567247 CN201020567247 CN 201020567247 CN 201020567247 U CN201020567247 U CN 201020567247U CN 201808188 U CN201808188 U CN 201808188U
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- China
- Prior art keywords
- stub bar
- male model
- plate
- mold
- son
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Abstract
The utility model discloses an internally tangent mold for a mechanical model, which comprises an upper fixed plate, a lower fixed plate, a female template, a male template, a female mold core and a male mold core, wherein a female mold stub bar insert is fixed on the upper fixed plate; a male mold stub bar spacing groove is arranged on the male mold core; a male mold stub bar insert is installed in the male mold stub bar spacing groove; a stub bar groove is arranged on the upper surface of the male mold stub bar insert; a spacing block for limiting the upward and downward moving distance of the male mold stub bar insert is arranged at the bottom of the stub bar groove; the female mold stub bar insert is connected with the male mold stub bar insert through a first resin shutter; the female template is connected with the male template through a second resin shutter; and a spacing mechanism for limiting the moving distance between the upper fixed plate and the female template is also arranged in the female template. The internally tangent mold for a mechanical model in the utility model has the advantages that before the mold is opened, an adhesive opening is cut off, and the product appearance of the adhesive opening is smoother than the product appearance of an adhesive opening which is cut artificially; and the mold provided by the utility model saves the artificial cutting time, avoids the generation of product burrs, is simple in operation and convenient in use, achieves the purpose of quickly cutting residual stub bars off, and improves the quality and the production efficiency of the product.
Description
Technical field
The utility model relates to a kind of moulding mould, what be specifically related to is a kind of mechanical type mould inscribe mould that excises the unnecessary mouth of a river of moulding material.
Background technology
Present mould has a lot of types, and wherein a kind of mould is that the manufacturing plastic material is the moulding mould, after injection moulding finishes, because when flat Jiao Kou ejects, can residual stub bar on moulding, need this moment manpower to fracture to separate and to be easy to generate burr after artificial the separation bad, often need manpower to carry out secondary operations, easily form burr, increase cost, and complicated operation, efficiency is low, the removal of mouth of a river material can not effectively guarantee the balance of all angles, influences the quality and the production efficiency of product.
The utility model content
At the deficiency that exists on the prior art, the utility model purpose is to be to provide a kind of simple to operate, and efficient height, but the mechanical type mould inscribe mould of the residual stub bar of fast shut-off have improved the quality and the production efficiency of product.
To achieve these goals, the utility model is to realize by the following technical solutions:
Mechanical type mould inscribe mould comprises upper mounted plate, bottom plate and is arranged on the caster of upper mounted plate and is arranged on male model plate on the bottom plate; Be provided with mother module core on described caster, described male model plate is provided with and the corresponding male model benevolence of mother module core; It is characterized in that, on described upper mounted plate, be fixed with the master mold stub bar and go into son, described male model benevolence is provided with the master mold stub bar goes into sub corresponding male model stub bar stopper slot, in described male model stub bar stopper slot, the male model stub bar is installed and goes into son, described male model stub bar is gone into sub-upper surface and is provided with the stub bar groove, its bottom is provided with qualification male model stub bar and goes into the limited block that son moves up and down distance, described master mold stub bar is gone into son and is gone into son by the first resin shutter with the male model stub bar and be connected, described caster is connected with the male model plate by the second resin shutter, also is provided with the position-limit mechanism of displacement between restriction upper mounted plate and the caster in described caster.
Aforesaid mechanical type mould inscribe mould, wherein, described position-limit mechanism comprises the limited screw that is fixed on the upper mounted plate and is arranged in the caster, and the stopper slot of restriction limited screw moving range; The major part end of described limited screw is arranged on stopper slot, and its upper end also is provided with the back-moving spring that is used for fixing sheet reset.
Aforesaid mechanical type mould inscribe mould, wherein, the described first resin shutter by screw thread fixedly the master mold stub bar go on the son, the described second resin shutter is fixed on the male model plate by screw thread.
Aforesaid mechanical type mould inscribe mould wherein, also is provided with the mould pin between described bottom plate and the male model plate, and described male model plate connects firmly with bottom plate mutually by the mould pin.
The beneficial effect that the utility model is compared with prior art had is:
The utility model is to go into son by upper mounted plate drive master mold stub bar to move up and down, thereby before die sinking, Jiao Kou is cut off, Jiao Kou in product appearance more manually cut smooth, saved the time of manually cutting material, avoided the generation of product burr, it is simple to operate, and is easy to use, reach the purpose of the residual stub bar of fast shut-off, improved the quality and the production efficiency of product.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the M structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is the structural representation after the die sinking of the utility model one embodiment;
Fig. 4 is the I structure for amplifying schematic diagram of Fig. 3.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1, the utility model provides mechanical type mould inscribe mould, comprises upper mounted plate 10, bottom plate 50 and is installed in the caster 20 of upper mounted plate 10 and is arranged on male model plate 30 on the bottom plate 50; Be fixed with two mould pin 40 between this male model plate 30 and the bottom plate 50, male model plate 30 and bottom plate 50 be fixedly connected by mould pin 40.Ejector retainner plate 42, following ejector retainner plate 41, support column 43, top board guide pillar 51 and return pin 45 also are being installed between the two mould pin 40; Should go up ejector retainner plate 42 and following ejector retainner plate 41 and be connected by threaded pin, support column 43 is fixed on the bottom plate 50 by pin, is used to support male model plate 30.On last ejector retainner plate 42, limited post 44 is installed also, one side of this limited post 44 is installed top board guide pillar 51, these top board guide pillar 51 1 ends are fixed on the bottom plate 50 by the M8 auger screw, and its other end passes ejector retainner plate 42 and inserts in the male model plate 30 with following ejector retainner plate 41.Fixing return pin 45 on last ejector retainner plate 42 is equipped with spring 46 on return pin 45, also be equipped with at ejector retainner plate 41 down to stop pin 52.
What deserves to be mentioned is that referring to Fig. 1 and Fig. 3, a side position is provided with mother module core 21 on caster 20, male model plate 30 is provided with and mother module core 21 corresponding male model benevolence 31; Mother module core 21 is suitable with male model benevolence 31, and male model benevolence 31 is provided with the mold cavity that forms the moulding moulding, and raw material is injected in the mold cavity, by mother module core 21 and male model plate 31 closures, forms the moulding moulding after cooling.In the present embodiment, be fixed with the master mold stub bar by pin and go into son 12 and adaptor 13 on upper mounted plate 10, this master mold stub bar is gone into son 12 and is passed caster 20, and is extended down to caster 20 bottoms.On male model benevolence 31, be equipped with the master mold stub bar and go into son 12 corresponding male model stub bar stopper slots 34, the male model stub bar is installed in male model stub bar stopper slot 34 goes into sub-32() referring to Fig. 2 and Fig. 4, this male model stub bar is gone into the stub bar groove that sub 32 upper surfaces are provided with the residual stub bar 61 that injection mo(u)lding moulding 60 be left behind, this stub bar groove matches with the lower surface that the master mold stub bar is gone into son 12, one side position of going into sub 32 bottoms at the male model stub bar is fixed with and limits the male model stub bar and go into the limited block 321 that son moves up and down distance, makes the male model stub bar go into son 32 by limited block 321 and moves in the height up and down of male model stub bar stopper slot 34.
Go into son at the master mold stub bar and be fixed with the first resin shutter 33 by screw thread on 12, by the first resin shutter 33 the master mold stub bar is gone into son 12 and go into sub 32 with the male model stub bar and be connected.On male model plate 30, be fixed with the second resin shutter 22 by screw thread, it is connected with caster 20 by the second resin shutter 22, this the first resin shutter 33 and the second resin shutter 22 include taper bolt and the nylon jacket adaptive with it, it is by the locking to taper bolt, and by the locking of the frictional force between nylon jacket and the assembly wall, therefore when the pulling force that acts on taper bolt during greater than frictional force, the first resin shutter 33 or the second resin shutter 22 will be opened.
In addition, it should be noted that the position-limit mechanism that in caster 20, also is provided with displacement between restriction upper mounted plate 10 and the caster 20.This position-limit mechanism comprises the limited screw 11 that is fixed on the upper mounted plate 10 and is arranged in the caster 20, and the stopper slot 24 of restriction limited screw 11 movings range; The major part end of this limited screw 11 is arranged in the stopper slot 24, its upper end is fixed on the upper mounted plate 10 by screw thread, position at the corresponding limited screw 11 of the upper surface of caster 20 is provided with the groove that back-moving spring 23 is installed, and by back-moving spring 23 upper mounted plate 10 is resetted.
The utility model is injected into raw material in the mold cavity between male model benevolence 31 and the mother module core 21 in use, treat the raw material cooling forming after, go into son 32 and master mold stub bar at the male model stub bar and go into the residual stub bar 61 that has formed moulding moulding 60 in the stub bar groove between sub 12.
Referring to Fig. 3 and Fig. 4, during die sinking, slowly open upper mounted plate 10 earlier from the opposite side of cope match-plate pattern 20, limited screw 11 is accompanyed or follow upper mounted plate 10 and is upwards moved in stopper slot 24, and moves to the top of stopper slot 24.Simultaneously, upper mounted plate 10 drives the master mold stub bar and goes into upwards operation of son 12, thereby the male model stub bar that drives the first resin shutter 33 and locking is gone into son 32 and is moved upward, and the male model stub bar is gone between son 32 and the male model benevolence 31 produce relative motion, thereby reaches the purpose of cutting off residual stub bar 61.
Meanwhile, male model plate 30 and caster 20 are under the effect of first shutter 33 and second shutter 22, two plates are not all opened, and caster 20 is opened with upper mounted plate 10, stop motion under the control of limited screw 11, wait to cut off residual stub bar after, drive upper mounted plate 10 by injection machine again, then open caster 20 and male model plate 30, make injection machine open die face, thereby finish the die sinking program of entire die.
The utility model is that upper mounted plate 10 drive master mold stub bars are gone into son 12 operation up and down, thereby before die sinking, just Jiao Kou is cut off, Jiao Kou in product appearance more manually cut smooth, save the time of manually cutting material, avoided the generation of product burr, improved efficient, it is simple to operate, easy to use, reached the purpose of the residual stub bar 61 of fast shut-off, improved the quality and the production efficiency of product.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (4)
1. mechanical type mould inscribe mould comprises upper mounted plate, bottom plate and is arranged on the caster of upper mounted plate and is arranged on male model plate on the bottom plate; Be provided with mother module core on described caster, described male model plate is provided with and the corresponding male model benevolence of mother module core; It is characterized in that, on described upper mounted plate, be fixed with the master mold stub bar and go into son, described male model benevolence is provided with the master mold stub bar goes into sub corresponding male model stub bar stopper slot, in described male model stub bar stopper slot, the male model stub bar is installed and goes into son, described male model stub bar is gone into sub-upper surface and is provided with the stub bar groove, the bottom that described male model stub bar is gone into son is provided with and limits the male model stub bar and go into the limited block that son moves up and down distance, described master mold stub bar is gone into son and is gone into son by the first resin shutter with the male model stub bar and be connected, described caster is connected with the male model plate by the second resin shutter, also is provided with the position-limit mechanism of displacement between restriction upper mounted plate and the caster in described caster.
2. mechanical type mould inscribe mould according to claim 1 is characterized in that, described position-limit mechanism comprises the limited screw that is fixed on the upper mounted plate and is arranged in the caster, and the stopper slot of restriction limited screw moving range; The major part end of described limited screw is arranged on stopper slot, and the upper end of described limited screw also is provided with the back-moving spring that is used for fixing sheet reset.
3. mechanical type mould inscribe mould according to claim 1 is characterized in that, the described first resin shutter by screw thread fixedly the master mold stub bar go on the son, the described second resin shutter is fixed on the male model plate by screw thread.
4. according to any described mechanical type mould inscribe mould of claim 1 to 3, it is characterized in that also be provided with the mould pin between described bottom plate and the male model plate, described male model plate connects firmly with bottom plate mutually by the mould pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020567247 CN201808188U (en) | 2010-10-19 | 2010-10-19 | Internally tangent mold for mechanical model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020567247 CN201808188U (en) | 2010-10-19 | 2010-10-19 | Internally tangent mold for mechanical model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808188U true CN201808188U (en) | 2011-04-27 |
Family
ID=43891132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020567247 Expired - Lifetime CN201808188U (en) | 2010-10-19 | 2010-10-19 | Internally tangent mold for mechanical model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983859A (en) * | 2010-10-19 | 2011-03-09 | 昆山乙盛机械工业有限公司 | Mechanical die cut mold-in |
| CN103568230A (en) * | 2013-10-09 | 2014-02-12 | 昆山腾宇鑫金属制品有限公司 | Closing and opening device of lower ignition switch cover mould |
| CN103847075A (en) * | 2012-11-29 | 2014-06-11 | 汉达精密电子(昆山)有限公司 | Structure capable of realizing automatic removing of gate and runner excess material of mould |
-
2010
- 2010-10-19 CN CN 201020567247 patent/CN201808188U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983859A (en) * | 2010-10-19 | 2011-03-09 | 昆山乙盛机械工业有限公司 | Mechanical die cut mold-in |
| CN101983859B (en) * | 2010-10-19 | 2013-06-19 | 昆山乙盛机械工业有限公司 | Mechanical die cut mold-in |
| CN103847075A (en) * | 2012-11-29 | 2014-06-11 | 汉达精密电子(昆山)有限公司 | Structure capable of realizing automatic removing of gate and runner excess material of mould |
| CN103568230A (en) * | 2013-10-09 | 2014-02-12 | 昆山腾宇鑫金属制品有限公司 | Closing and opening device of lower ignition switch cover mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110427 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |