TW201334943A - Mold with adjustable ejector pin - Google Patents
Mold with adjustable ejector pin Download PDFInfo
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- TW201334943A TW201334943A TW101106012A TW101106012A TW201334943A TW 201334943 A TW201334943 A TW 201334943A TW 101106012 A TW101106012 A TW 101106012A TW 101106012 A TW101106012 A TW 101106012A TW 201334943 A TW201334943 A TW 201334943A
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Abstract
Description
本發明係關於一種模具之設計，特別是關於一種可調頂出銷位置的模具。The present invention relates to the design of a mold, and more particularly to a mold having an adjustable ejector pin position.
使用模具成型是目前工業製造中常使用的一種成型技術。一般的模具主要由一公模板與一母模板結合而成。公模板與母模板彼此相對，藉由將成型用的塑料注入其公模仁與母模仁所形成的空間中，即能夠藉由冷卻成型而得到所需的成品。成型後的成品需要依靠頂出銷來頂出，以使成品與公模仁及母模仁相分離。The use of mold forming is a molding technique commonly used in industrial manufacturing. The general mold is mainly composed of a male template and a mother template. The male template and the mother template are opposed to each other, and by injecting the molding plastic into the space formed by the male mold and the female mold, the desired finished product can be obtained by cooling molding. The finished product needs to be ejected by means of an ejector pin to separate the finished product from the male mold and the female mold.
然而，配合不同成品的模具成型，需使用不同的公模板與母模板設計，頂出銷的配置也需要同時對應變動。對於習知的模具而言，要變動頂出銷的配置就必須將與頂出銷相結合的整個機構一併替換，在操作上極為麻煩而費時，實有加以改良之必要。However, in order to mold different finished products, different male and female templates are required, and the configuration of the ejector pin needs to be changed at the same time. In the case of a conventional mold, it is necessary to replace the entire mechanism combined with the ejector pin in order to change the arrangement of the ejector pin, which is extremely troublesome and time consuming in operation, and is necessary for improvement.
緣此，本發明之主要目的即是提供一種可調頂出銷位置的模具，能夠直接就頂出銷的配置進行變動而不需替換整個機構。Accordingly, it is a primary object of the present invention to provide a mold that adjusts the position of the ejector pin and that can be varied directly with respect to the configuration of the ejector pin without replacing the entire mechanism.
本發明為解決習知技術之問題所採用之技術手段係提供一種可調頂出銷位置的模具，包括：一公模板，具有一公模仁；一母模板，設置於公模板之前側，母模板具有一母模仁；一公貼板，設置於公模板之後側，公貼板具有至少一頂出銷通孔；一滑推構件，滑移地設置於公貼板之後側，而沿一滑移方向滑移接近或遠離公貼板與公模板，滑推構件具有一卡持槽以及一與卡持槽為橫向連通的置入孔；以及至少一頂出銷，頂出銷之一端經置入孔***並自置入孔側向滑移而設置於滑推構件之卡持槽，以及頂出銷之另一端對應穿置於頂出銷通孔而使頂出銷定位於一選定位置，並自滑推構件凸伸向公模仁與母模仁。The technical means adopted by the present invention to solve the problems of the prior art provides a mold for adjusting the position of the ejector pin, comprising: a male template having a male mold; a mother template disposed on the front side of the male template The template has a female mold core; a male affixing plate is disposed on the rear side of the male stencil, the male affixing plate has at least one ejector pin through hole; and a sliding pushing member is slidably disposed on the rear side of the male affixing plate, and along the Sliding direction is close to or away from the male and male templates, the sliding member has a holding groove and a receiving hole communicating with the holding groove; and at least one ejector pin, one end of the ejector pin The insertion hole is inserted into the hole and is disposed laterally to the sliding groove of the sliding member, and the other end of the ejector pin is correspondingly inserted into the ejector pin through hole to position the ejector pin at a selected position And the self-sliding push member protrudes to the male mold and the female mold.
在本發明之一實施例中，公貼板具有一嵌槽，嵌槽中活動地設有一公貼板模仁，頂出銷通孔位於公貼板模仁。In an embodiment of the invention, the male panel has a recessed groove, and the male slot is integrally disposed in the recessed slot, and the ejector pin through hole is located in the male panel.
在本發明之一實施例中，公貼板更具有一對向卡持槽以及一對向置入孔，分別對應於滑推構件之卡持槽與置入孔。In an embodiment of the invention, the male affixing plate further has a pair of holding grooves and a pair of insertion holes respectively corresponding to the holding grooves and the insertion holes of the sliding member.
在本發明之一實施例中，滑推構件由前側至後側依序包括一前頂出板、一中頂出板、及一後頂出板，卡持槽與置入孔位於前頂出板。In an embodiment of the present invention, the sliding member includes a front ejector plate, a middle ejector plate, and a rear ejector plate from the front side to the rear side, and the locking groove and the insertion hole are located at the front board.
在本發明之一實施例中，滑推構件之卡持槽具有卡持凸緣，卡持凸緣卡持住頂出銷之後端部。In an embodiment of the invention, the retaining groove of the sliding member has a retaining flange, and the retaining flange holds the rear end of the ejector pin.
在本發明之一實施例中，滑推構件更具有一連通滑槽，側向連通於卡持槽與置入孔之間。In an embodiment of the invention, the sliding member further has a communication chute communicating laterally between the retaining groove and the insertion hole.
在本發明之一實施例中，模具更包括一中板，設置於公模板與母模板之間。In an embodiment of the invention, the mold further includes a middle plate disposed between the male template and the female template.
在本發明之一實施例中，公模板具有一嵌槽，公模仁活動地設置於嵌槽中。In an embodiment of the invention, the male die plate has a recessed groove, and the male die is movably disposed in the recessed groove.
在本發明之一實施例中，母模板具有一嵌槽，母模仁活動地設置於嵌槽中。In an embodiment of the invention, the mother template has a recess, and the female mold is movably disposed in the recess.
經由本發明所採用之技術手段，在一方面，頂出銷能夠通過置入孔而置入或取出，以快速地增加或減少頂出銷的使用數量。另一方面，頂出銷能夠沿著卡持槽滑移，以調整到適當的頂出位置。並且，頂出銷的定位是利用頂出銷通孔決定，並且可藉由將頂出銷通孔設在可拆卸的公貼板模仁而能夠快速替換，以視情況選擇具有所需的頂出銷通孔位置的公貼板模仁。從而，配合不同成品的模具成型，能夠直接就頂出銷的配置進行變動而不需替換整個機構，據以簡化操作並同時節省時間。By the technical means employed in the present invention, on the one hand, the ejector pin can be placed or removed through the insertion hole to quickly increase or decrease the number of ejector pins used. On the other hand, the ejector pin can be slid along the catching groove to adjust to the proper ejector position. Moreover, the positioning of the ejector pin is determined by the ejector pin through hole, and can be quickly replaced by arranging the ejector pin through hole in the detachable male stencil, to have the desired top as the case may be. The public plate of the through hole position is sold. Thus, with the molding of different finished products, it is possible to directly change the configuration of the ejector pin without replacing the entire mechanism, thereby simplifying the operation and saving time.
本發明所採用的具體實施例，將藉由以下之實施例及附呈圖式作進一步之說明。The specific embodiments of the present invention will be further described by the following examples and the accompanying drawings.
請參閱第1圖至第6圖，第1圖係顯示依據本發明之一實施例的可調頂出銷位置的模具的立體圖、第2圖係顯示第1圖的可調頂出銷位置的模具的***圖、第3圖係顯示第1圖的可調頂出銷位置的模具的剖視圖、第4圖係顯示第1圖的可調頂出銷位置的模具於頂出作動時的剖視圖、第5圖係顯示頂出銷與滑推構件及公貼板的立體圖、以及第6圖係顯示頂出銷與滑推構件及公貼板於另一視角的剖視圖。Please refer to FIGS. 1 to 6 . FIG. 1 is a perspective view showing a mold for adjusting the position of the ejector pin according to an embodiment of the present invention, and FIG. 2 is a view showing the position of the adjustable ejector pin of FIG. 1 . An exploded view of the mold, a third view showing a cross-sectional view of the mold at the position of the adjustable ejector pin of FIG. 1, and a fourth view showing a cross-sectional view of the mold at the position of the adjustable ejector pin of FIG. Fig. 5 is a perspective view showing the ejector pin and the sliding member and the male plate, and Fig. 6 is a cross-sectional view showing the ejector pin and the sliding member and the male plate at another angle of view.
如圖所示，依據本發明之一實施例的一可調頂出銷位置的模具100主要包括一母模板1與一公模板2。As shown, a mold 100 with an adjustable ejector pin position according to an embodiment of the present invention mainly includes a mother template 1 and a male template 2.
母模板1結合於一前板3，藉由該前板3而可固定於一機台(圖未示)。母模板1具有一母模仁11，在本實施例中，母模板1具有嵌槽10，母模仁11活動地設置於嵌槽10中，而能夠快速方便地視所需成品而對應替換。此外，為了母模仁11於嵌槽10的設置，嵌槽10中還可視情況設有滑塊12以及檔仁板13。The mother template 1 is coupled to a front panel 3, and is fixed to a machine table (not shown) by the front panel 3. The mother template 1 has a female mold core 11. In the present embodiment, the mother mold 1 has a recess 10, and the female mold 11 is movably disposed in the insert 10, and can be replaced quickly and conveniently according to the desired finished product. In addition, in order to provide the female mold 11 in the recess 10, the slider 10 and the barrier plate 13 may be provided in the recess 10.
公模板2設置於母模板1之後側，其具有一公模仁21。相似於母模板1，為了使公模仁21能夠便於替換，公模板2同樣具有嵌槽20，公模仁21活動地設置於嵌槽20中。The male template 2 is disposed on the rear side of the mother template 1 and has a male mold core 21. Similar to the mother template 1, in order to facilitate the replacement of the male mold 21, the male template 2 also has a recess 20 in which the male mold 21 is movably disposed.
公模板2與母模板1可相對靠合，從而藉由將成型用的塑料注入公模仁21與母模仁11之間所形成的空間中，即能夠成型而得到所需的成品。較佳地，在本實施例中，母模板1與公模板2之間還可設置有一中板4，以配合公模仁21與母模仁11實現更富變化性的形狀，用於不同成品的成型。The male die plate 2 and the mother die plate 1 can be opposed to each other, and the desired product can be obtained by injecting plastic for molding into a space formed between the male mold core 21 and the female mold core 11. Preferably, in the embodiment, an intermediate plate 4 may be disposed between the mother template 1 and the male template 2 to achieve a more versatile shape for the male mold core 21 and the female mold core 11 for different finished products. Molding.
公模板2之後側設置有一公貼板5，公貼板5具有至少一頂出銷通孔511。詳細而言，在本實施例中，公貼板5具有一嵌槽50，嵌槽50中活動地設有一公貼板模仁51，頂出銷通孔511位於公貼板模仁51。從而，能夠快速地因應需求而選擇具有所需的頂出銷通孔511位置的公貼板模仁51予以替換。A male panel 5 is disposed on the rear side of the male template 2, and the male panel 5 has at least one ejection pin through hole 511. In detail, in the present embodiment, the male panel 5 has a recess 50 in which a male panel mold 51 is movably disposed, and the ejector pin through hole 511 is located in the male panel mold 51. Thereby, it is possible to quickly replace the male panel mold 51 having the position of the ejector pin through hole 511 as needed in accordance with the demand.
公貼板5之後側滑移地設置有一滑推構件6，滑推構件6可沿一滑移方向D滑移接近或遠離公貼板5與公模板2。具體而言，在公貼板5之後側設有一後板7，後板7與公貼板5之間設置有柱腳71而使得公貼板5與後板7之間形成一滑移空間70。滑推構件6設置於滑移空間70中，並藉由沿著滑移方向D延伸連接在後板7與公貼板5之間的滑軌60而能夠滑移動作。滑推構件6之初始位置通常是靠近後板7(如第3圖所示)。在成品成型後，則使滑推構件6沿著滑移方向D移動，以接近公貼板5與公模板2(如第4圖所示)。滑推構件6上設置有複數個頂出銷8，當滑推構件6滑移接近公貼板5與公模板2時，頂出銷8則可順勢將成品或殘料頂出。A sliding member 6 is slidably disposed on the rear side of the male panel 5, and the sliding member 6 is slidable in a sliding direction D to approach or away from the male panel 5 and the male template 2. Specifically, a rear plate 7 is disposed on the rear side of the male plate 5, and a leg 71 is disposed between the rear plate 7 and the public plate 5 to form a sliding space 70 between the public plate 5 and the rear plate 7. . The sliding member 6 is disposed in the sliding space 70, and is slidably movable by extending the sliding rail 60 connected between the rear plate 7 and the male panel 5 along the sliding direction D. The initial position of the sliding member 6 is generally near the rear plate 7 (as shown in Fig. 3). After the finished product is formed, the sliding member 6 is moved in the sliding direction D to approach the male panel 5 and the male template 2 (as shown in Fig. 4). The sliding member 6 is provided with a plurality of ejector pins 8. When the sliding member 6 is slid close to the male plate 5 and the male plate 2, the ejector pin 8 can eject the finished product or the residual material.
在本發明中，滑推構件6具有一置入孔61及一卡持槽62。置入孔61與卡持槽62為橫向連通。並且，視情況而定，滑推構件6可更具有一連通滑槽63，側向連通於置入孔61與卡持槽62之間。其中，置入孔61的孔徑大於或等於頂出銷8之後端部81之尺寸，以供頂出銷8穿置通過。卡持槽62在本實施例中具有一卡持凸緣621，用於卡持住頂出銷8之後端部81。此外，滑推構件6在本實施例中可用於多段頂出，其由前側至後側依序包括一前頂出板6a、一中頂出板6b、及一後頂出板6c。前頂出板6a與中頂出板6b相鎖合，置入孔61與卡持槽62則是位於前頂出板6a。In the present invention, the sliding member 6 has a receiving hole 61 and a holding groove 62. The insertion hole 61 and the holding groove 62 are in lateral communication. Moreover, as the case may be, the sliding member 6 may further have a communication chute 63 laterally communicating between the insertion hole 61 and the holding groove 62. Wherein, the aperture of the insertion hole 61 is greater than or equal to the size of the end portion 81 after the ejector pin 8 for the ejector pin 8 to pass through. In the present embodiment, the retaining groove 62 has a catching flange 621 for holding the end portion 81 of the ejector pin 8. In addition, the sliding member 6 can be used for multi-stage ejection in the present embodiment, which includes a front ejector plate 6a, a middle ejector plate 6b, and a rear ejector plate 6c from the front side to the rear side. The front ejector plate 6a is interlocked with the middle ejector plate 6b, and the insertion hole 61 and the retaining groove 62 are located on the front ejector plate 6a.
在設置頂出銷8時，頂出銷8之一端經置入孔61***，並且自置入孔61側向滑移而設置於滑推構件6之卡持槽62。頂出銷8之另一端則對應穿置於公貼板5之頂出銷通孔511。此外，為了便於頂出銷8的設置，本實施例的公貼板5更具有一對向卡持槽521以及一對向置入孔522，對向卡持槽521對向地對應於滑推構件6之卡持槽62、對向置入孔522對向地對應於滑推構件6之置入孔61。另外，公貼板5還具有一對向連通滑槽523，橫向連通於對向卡持槽521與對向置入孔522之間，並且對應於滑推構件6之連通滑槽63。由於頂出銷8之後端部81卡持於卡持槽62中，以及頂出銷8之前端部82固定於頂出銷通孔511，使得頂出銷8被定位於一選定位置，並且自滑推構件6凸伸向公模仁21與母模仁11。因此，頂出銷8可隨著前頂出板6a與中頂出板6b的滑移而向公模仁21與母模仁11進行成品的頂出。When the ejector pin 8 is provided, one end of the ejector pin 8 is inserted through the insertion hole 61, and is disposed laterally from the insertion hole 61 to be provided in the holding groove 62 of the sliding member 6. The other end of the ejector pin 8 is correspondingly disposed through the ejector pin through hole 511 of the male plate 5. In addition, in order to facilitate the installation of the ejector pin 8, the male affixing plate 5 of the present embodiment further has a pair of locking grooves 521 and a pair of insertion holes 522, and the opposite locking grooves 521 correspondingly correspond to the sliding The retaining groove 62 and the opposing insertion hole 522 of the member 6 correspond to the insertion hole 61 of the sliding member 6 in the opposite direction. Further, the male plate 5 further has a pair of communication chutes 523 which are laterally communicated between the opposing holding grooves 521 and the opposite insertion holes 522 and correspond to the communication chute 63 of the sliding member 6. Since the end portion 81 is retained in the retaining groove 62 after the ejector pin 8, and the front end portion 82 of the ejector pin 8 is fixed to the ejector pin through hole 511, the ejector pin 8 is positioned at a selected position, and The sliding push member 6 projects to the male mold core 21 and the female mold core 11. Therefore, the ejector pin 8 can eject the finished product to the male mold core 21 and the female mold core 11 along with the slip of the front ejector plate 6a and the middle ejector plate 6b.
藉由上述的結構，在一方面，頂出銷8能夠通過置入孔61而置入或取出，以快速地增加或減少頂出銷8的使用數量。另一方面，頂出銷8能夠沿著卡持槽62滑移，以調整到適當的頂出位置。並且，頂出銷8的定位是利用頂出銷通孔511決定，並且可藉由將頂出銷通孔511設在可拆卸的公貼板模仁51而能夠快速替換，以視情況選擇具有所需的頂出銷通孔511位置的公貼板模仁51。從而，配合不同成品的模具成型，能夠直接就頂出銷8的配置進行變動而不需替換整個機構，據以簡化操作並同時節省時間。With the above structure, on the one hand, the ejector pin 8 can be inserted or taken out through the insertion hole 61 to quickly increase or decrease the number of use of the ejector pin 8. On the other hand, the ejector pin 8 can be slid along the catching groove 62 to be adjusted to an appropriate ejector position. Moreover, the positioning of the ejector pin 8 is determined by the ejector pin through hole 511, and can be quickly replaced by providing the ejector pin through hole 511 in the detachable male stencil mold 51, as the case may be The desired ejector pin 51 is located at the position of the ejector pin through hole 511. Thus, with the molding of the different finished products, it is possible to directly change the configuration of the ejection pin 8 without replacing the entire mechanism, thereby simplifying the operation and saving time.
由以上之實施例可知，本發明所提供之可調頂出銷位置的模具確具產業上之利用價值，故本發明業已符合於專利之要件。惟以上之敘述僅為本發明之較佳實施例說明，凡精於此項技藝者當可依據上述之說明而作其它種種之改良，惟這些改變仍屬於本發明之發明精神及以下所界定之專利範圍中。It can be seen from the above embodiments that the mold of the adjustable ejector pin position provided by the present invention has industrial utilization value, and therefore the invention has met the requirements of the patent. The above description is only for the preferred embodiment of the present invention, and those skilled in the art can make other various improvements according to the above description, but these changes still belong to the inventive spirit of the present invention and the following definitions. In the scope of patents.
100．．．模具100. . . Mold
1．．．母模板1. . . Parent template
10．．．嵌槽10. . . Insert slot
11．．．母模仁11. . . Mother mold
12．．．滑塊12. . . Slider
13．．．檔仁板13. . . File board
2．．．公模板2. . . Public template
20．．．嵌槽20. . . Insert slot
21．．．公模仁twenty one. . . Public model
3．．．前板3. . . Ger
4．．．中板4. . . Medium plate
5．．．公貼板5. . . Public board
50．．．嵌槽50. . . Insert slot
51．．．公貼板模仁51. . . Public board
511．．．頂出銷通孔511. . . Ejector pin through hole
521．．．對向卡持槽521. . . Opposite card slot
522．．．對向置入孔522. . . Opposite hole
523．．．對向連通滑槽523. . . Opposite communication chute
6．．．滑推構件6. . . Sliding member
6a．．．前頂出板6a. . . Front ejector
6b．．．中頂出板6b. . . Middle ejector
6c．．．後頂出板6c. . . Rear ejector
60．．．滑軌60. . . Slide rail
61．．．置入孔61. . . Insert hole
62．．．卡持槽62. . . Card slot
621．．．卡持凸緣621. . . Holding flange
63．．．連通滑槽63. . . Connecting chute
7．．．後板7. . . Back plate
70．．．滑移空間70. . . Slip space
71．．．柱腳71. . . Column foot
8．．．頂出銷8. . . Top output
81．．．後端部81. . . Back end
82．．．前端部82. . . Front end
第1圖係顯示依據本發明之一實施例的可調頂出銷位置的模具的立體圖；1 is a perspective view showing a mold of an adjustable ejector pin position in accordance with an embodiment of the present invention;
第2圖係顯示第1圖的可調頂出銷位置的模具的***圖；Figure 2 is an exploded view of the mold showing the position of the adjustable ejector pin of Figure 1;
第3圖係顯示第1圖的可調頂出銷位置的模具的剖視圖；Figure 3 is a cross-sectional view showing the mold of the adjustable ejector pin position of Figure 1;
第4圖係顯示第1圖的可調頂出銷位置的模具於頂出作動時的剖視圖；Figure 4 is a cross-sectional view showing the mold of the adjustable ejector pin position of Figure 1 when the ejector is actuated;
第5圖係顯示頂出銷與滑推構件及公貼板的立體圖；Figure 5 is a perspective view showing the ejector pin and the sliding member and the male plate;
第6圖係顯示頂出銷與滑推構件及公貼板於另一視角的剖視圖。Figure 6 is a cross-sectional view showing the ejector pin and the sliding member and the male panel at another angle of view.
100．．．模具100. . . Mold
1．．．母模板1. . . Parent template
2．．．公模板2. . . Public template
3．．．前板3. . . Ger
4．．．中板4. . . Medium plate
5．．．公貼板5. . . Public board
6．．．滑推構件6. . . Sliding member
60．．．滑軌60. . . Slide rail
7．．．後板7. . . Back plate
71．．．柱腳71. . . Column foot
8．．．頂出銷8. . . Top output
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101106012A TW201334943A (en) | 2012-02-23 | 2012-02-23 | Mold with adjustable ejector pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101106012A TW201334943A (en) | 2012-02-23 | 2012-02-23 | Mold with adjustable ejector pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201334943A true TW201334943A (en) | 2013-09-01 |
Family
ID=49627248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101106012A TW201334943A (en) | 2012-02-23 | 2012-02-23 | Mold with adjustable ejector pin |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201334943A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078178A (en) * | 2020-09-04 | 2020-12-15 | 太原理工大学 | Automatic die withdrawing type medicine pressing die |
-
2012
- 2012-02-23 TW TW101106012A patent/TW201334943A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078178A (en) * | 2020-09-04 | 2020-12-15 | 太原理工大学 | Automatic die withdrawing type medicine pressing die |
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