CN203092860U - Ejecting angled-pulling mechanism - Google Patents
Ejecting angled-pulling mechanism Download PDFInfo
- Publication number
- CN203092860U CN203092860U CN 201320018960 CN201320018960U CN203092860U CN 203092860 U CN203092860 U CN 203092860U CN 201320018960 CN201320018960 CN 201320018960 CN 201320018960 U CN201320018960 U CN 201320018960U CN 203092860 U CN203092860 U CN 203092860U
- Authority
- CN
- China
- Prior art keywords
- pin
- block
- jacking block
- bullet piece
- pump structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an ejecting angled-pulling mechanism. The mechanism comprises a top block, an ejector pin, a limited block, an elastic block, an insert pin and an elastic element, wherein the top of the top block is equipped with a forming product, and the side face of the top block is provided with a groove; the ejector pin is arranged in the top block; the limited block is arranged in the groove of the top block, and the limited block is fixed on the ejector pin; the elastic block is arranged on the limited block and located in the groove of the top block, one end of the elastic block is connected with the top block through a positioning pin, and the elastic block can rotate around the positioning pin; the insert pin is obliquely arranged in the top block, one end of the insert pin is equipped with an oblique hole for forming the product, and the other end of the insert pin is connected with the other end of the elastic block; and the elastic element is sleeved on the insert pin, one end of the elastic element is arranged in the top block, and the other end of the elastic element is connected with the insert pin. The ejecting angled-pulling mechanism is simple in structure and convenient for machining, and can greatly reduce the production cost.
Description
[technical field]
The utility model relates to a kind of mould structure, is specifically related to a kind of oblique pump structure that ejects.
[background technology]
When producing plastic cement products, because of the difference of product structure is understood corresponding different mould structures with its moulding.As the plastic cement products 10 that Fig. 1 illustrates, the side of this product 10 has an inclined hole 11, if adopt the oblique pump structure of master mold to realize withdrawing from inclined hole 11 at the structure of this product 10, then the complex structure of mould is processed inconvenient; If adopt the oblique pump structure of male model inner slide to realize withdrawing from inclined hole 11, need increase a board in the male model side, yet cost will increase.
In view of this, be necessary to provide a kind of oblique pump structure in fact, to solve above-mentioned mould structure complexity, processing inconvenience and the high problem of cost.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of oblique pump structure that ejects, and this mechanism can solve above-mentioned mould structure complexity, processing inconvenience and the high problem of cost.
In order to achieve the above object, of the present utility modelly eject oblique pump structure, it is applied in the mould, this mould comprise can folding male model and master mold, this mechanism comprises:
Jacking block, it is located in the described male model, and the top of this jacking block cooperates shaped article, and the side of this jacking block offers groove;
Thimble, its upper end is located in the described jacking block, and the lower end of this thimble is located in the described male model;
Limited block, it is located in the groove of described jacking block, and this limited block is fixed on the described thimble;
The bullet piece, it is located on the described limited block and is arranged in the groove of described jacking block, and an end of this bullet piece is connected with described jacking block by alignment pin, and this bullet piece can be around this alignment pin rotation;
Pin, its inclination are located in the described jacking block, and an end of this pin cooperates the inclined hole of this product of moulding, and the other end is connected with the other end of described bullet piece;
Flexible member, it is sheathed on the described pin, and this flexible member one end is located in the described jacking block, and the other end connects described pin.
Preferable, described pin is provided with round boss, and the other end of this flexible member is connected with described pin by this round boss.
Preferable, an end of described bullet piece is provided with the semicircle cambered surface, and this semicircle cambered surface contacts with the top of described limited block.
Preferable, described limited block is fixed on the described thimble by screw.
Preferable, described flexible member is a spring.
The utility model ejects oblique pump structure, when matched moulds, described jacking block is returned in the described male model, pressure by described male model is pressed into described bullet piece in the groove of described jacking block, described bullet piece will drive described pin and move in die cavity this moment, described spring is compressed in the described jacking block simultaneously, thereby finishes matched moulds.
When die sinking, by described thimble described jacking block is upwards ejected, because described bullet piece has lost the pressure of described male model; Recover under the elastically-deformable effect at described spring, by described pin described bullet piece is ejected outside described jacking block groove, then described bullet piece will be rotated around alignment pin, described bullet piece stops the rotation under the spacing effect of described limited block, this moment, described pin broke away from the inclined hole of described product under the drive of spring, thereby finished die sinking.
Compared to prior art, the utility model ejects oblique pump structure, has avoided the mould design to adopt master mold or the interior tiltedly pump formation type side of male model that the product of inclined hole is arranged.It is simple in structure that this ejects oblique pump structure, easy to process and greatly reduce production cost.
[description of drawings]
It is a plastic cement products that Fig. 1 illustrates.
Fig. 2 illustrates the structural representation that ejects oblique pump structure for the utility model.
Fig. 3 illustrates the STRUCTURE DECOMPOSITION schematic diagram that ejects oblique pump structure for the utility model.
Fig. 4 illustrates to the utility model and ejects oblique pump structure in the schematic diagram of matched moulds state.
Fig. 5 illustrates to the utility model and ejects oblique pump structure in the schematic diagram of die opening state.
[specific embodiment]
See also 2 and Fig. 3 illustrate, of the present utility modelly eject oblique pump structure, it is applied in the mould, sees also Fig. 1 and illustrates, this ejects taper pin mechanism and can be used for the product 10 that moulding one side has inclined hole 11.This mould comprise can folding male model 700 and master mold, this mechanism comprises:
See also Fig. 4 and illustrate, in present embodiment, the utility model ejects oblique pump structure, when the mould matched moulds, jacking block 100 is returned in the male model 700; Because the pressure of male model 700 inwalls, in jacking block 100 returns, bullet piece 400 is pressed in the groove of jacking block 100, bullet piece 400 will and drive pin 500 around alignment pin 410 rotations and move in die cavity until complete matched moulds, and spring 600 will be compressed in the jacking block 100 by jacking block 100 and pin 500 this moment.
See also Fig. 5 and illustrate, when the mould die sinking, male model 700 and master mold separately drive thimble 200 to the motion of die sinking direction by ejecting mechanism, move upward thereby thimble 200 will drive jacking block 100; Because when moving upward, bullet piece 400 has lost the pressure of male model 700 inwalls, the spring 600 that be compressed in the jacking block 100 this moment will recover elastic deformation, thereby by pin 500 bullet piece 400 is being ejected outside the groove of jacking block 100 under the effect of spring 600 elastic force; Because the end that bullet piece 400 contacts with limited block 300 is provided with the semicircle cambered surface, then bullet piece 400 will be around alignment pin 410 rotations by the semicircle cambered surface, limited block 300 will be spacing to bullet piece 400 this moment, spacingly stop the rotation until the complete die sinking of mould to bullet piece 400, the pin 500 of this moment has withdrawed from the inclined hole 11 of this product 10 under the drive of spring 600.
The utility model ejects oblique pump structure, has avoided the mould design to adopt master mold or the interior tiltedly pump formation type side of male model that the product of inclined hole is arranged.It is simple in structure that this ejects oblique pump structure, easy to process and greatly reduce production cost.
Be pointed out that; the utility model is not limited to above-mentioned embodiment; any simple modification, equivalent variations and modification that any those skilled in the art do the foregoing description based on technical solutions of the utility model all fall in the protection domain of the present utility model.
Claims (5)
1. one kind ejects oblique pump structure, and it is applied in the mould, this mould comprise can folding male model and master mold, it is characterized in that this ejects oblique pump structure and comprises:
Jacking block, it is located in the described male model, and the top of this jacking block cooperates shaped article, and the side of this jacking block offers groove;
Thimble, its upper end is located in the described jacking block, and the lower end of this thimble is located in the described male model;
Limited block, it is located in the groove of described jacking block, and this limited block is fixed on the described thimble;
The bullet piece, it is located on the described limited block and is arranged in the groove of described jacking block, and an end of this bullet piece is connected with described jacking block by alignment pin, and this bullet piece can be around this alignment pin rotation;
Pin, its inclination are located in the described jacking block, and an end of this pin cooperates the inclined hole of this product of moulding, and the other end is connected with the other end of described bullet piece;
Flexible member, it is sheathed on the described pin, and this flexible member one end is located in the described jacking block, and the other end connects described pin.
2. according to claim 1ly eject oblique pump structure, it is characterized in that described pin is provided with round boss, the other end of this flexible member is connected with described pin by this round boss.
3. according to claim 1ly eject oblique pump structure, it is characterized in that an end of described bullet piece is provided with the semicircle cambered surface, this semicircle cambered surface contacts with the top of described limited block.
4. according to claim 1ly eject oblique pump structure, it is characterized in that described limited block is fixed on the described thimble by screw.
5. according to claim 1ly eject oblique pump structure, it is characterized in that described flexible member is a spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320018960 CN203092860U (en) | 2013-01-15 | 2013-01-15 | Ejecting angled-pulling mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320018960 CN203092860U (en) | 2013-01-15 | 2013-01-15 | Ejecting angled-pulling mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203092860U true CN203092860U (en) | 2013-07-31 |
Family
ID=48844299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320018960 Expired - Fee Related CN203092860U (en) | 2013-01-15 | 2013-01-15 | Ejecting angled-pulling mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203092860U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103921374A (en) * | 2013-01-15 | 2014-07-16 | 汉达精密电子(昆山)有限公司 | Ejecting angled-pulling mechanism |
-
2013
- 2013-01-15 CN CN 201320018960 patent/CN203092860U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103921374A (en) * | 2013-01-15 | 2014-07-16 | 汉达精密电子(昆山)有限公司 | Ejecting angled-pulling mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105751442B (en) | Double-color mold structure | |
CN205395029U (en) | Injection mold mechanism of loosing core in top to one side | |
CN201784137U (en) | Injection die | |
CN103909630B (en) | Ejector sleeve ejecting mechanism | |
CN103465439A (en) | Double color die mechanism for molding tricolor product | |
CN203092860U (en) | Ejecting angled-pulling mechanism | |
CN204295928U (en) | Rotate exit structure | |
CN103817879A (en) | Device of injection mold sliding block thimble and inclined jacking block thimble time-delay pull protection technique | |
CN103921374A (en) | Ejecting angled-pulling mechanism | |
CN201784100U (en) | Demolding structure | |
CN105313312A (en) | Hot pressing die without ejection rod traces on surfaces of products | |
CN204451074U (en) | Double-color mold structure | |
CN204149468U (en) | Flexible glue cast gate delayed ejection structure | |
CN203650780U (en) | Insert-type tilting pin withdrawing structure | |
CN202911078U (en) | Mould dual-color plastic injection sealing gum structure | |
CN202781724U (en) | Novel secondary ejecting mechanism | |
CN208133548U (en) | A kind of two-time ejector mechanism for plastic mould | |
CN203092972U (en) | Ejector sleeve ejection mechanism | |
CN102398325A (en) | Female mold angle pin and swing rod ejection mechanism | |
CN204209924U (en) | Master mold anti-sticking structure | |
CN204471770U (en) | The simplification secondary ejecting mechanism of mould | |
CN203830553U (en) | Shell forming die | |
CN204640721U (en) | The Delayed ejection mechanism of injection mold | |
CN201970430U (en) | Forcible demoulding device for female die side of mould | |
CN210139586U (en) | Secondary ejection mechanism applied to plastic product processing mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20190115 |