CN2541672Y - Simultaneous die assembly group - Google Patents
Simultaneous die assembly group Download PDFInfo
- Publication number
- CN2541672Y CN2541672Y CN 02208147 CN02208147U CN2541672Y CN 2541672 Y CN2541672 Y CN 2541672Y CN 02208147 CN02208147 CN 02208147 CN 02208147 U CN02208147 U CN 02208147U CN 2541672 Y CN2541672 Y CN 2541672Y
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- China
- Prior art keywords
- movable die
- slide rail
- pivot
- molds
- die holder
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Abstract
The utility model discloses a semidetached die group which comprises a retaining bracket, movable die holders, and a connecting bar group. A plurality of sliding rails which are mutually parallel are arranged on the retaining bracket, meanwhile, a pair of first pivot shafts the distance between which is predetermined are arranged on the retaining bracket. The movable die holders which can move on first and second positions reciprocatingly are arranged on the sliding rails via mutual parallel mode, the distance between each movable die holder and the retaining bracket is predetermined, and each movable die holder is provided with a pair of second pivot shafts. The connecting bar group is provided with at least a pair of connecting bars, two ends of each connecting bar are respectively pivoted on corresponding first and second pivots, and the midcourse portions of the connecting bars are together pivoted on a third pivot shaft. By utilizing a plurality of driving devices arranged between the retaining bracket and the movable die holders independently and by aid of the connecting bar group, the movable die holders can be driven or reversed synchronously, when in mold-matched state, combining with the individual pressure of each driving device, the effect of stable mold-matched pressure can be achieved, meanwhile, the volume of the entire semidetached die group can be greatly reduced.
Description
Technical field
The utility model relates to a kind of set of molds driving structure that is used to hang mould, more particularly, relates to a kind of in its one-sided simultaneous formula set of molds with two die holders arranged side by side that is provided with.
Background technique
Traditional set of molds is to be made as to have a pair of movable die holder substantially at present, this activity die holder is located on the support in the mode that can move back and forth, this set of molds is linked with a pair of mould on its end face in opposite directions, when marching forward mutually, form the matched moulds state, and form die opening state when moving opposing stepping back.
Be used to handle the drive unit that these two movable die holders move back and forth and roughly can divide two classes, wherein a class is number to be the 381539th as the Taiwan patent announcement, disclosed in No. 415350, it drives two connection rod set by means of a pneumatic cylinder or oil hydraulic cylinder and stretches or fold, and this two connection rod set be hubbed on a movable die holder and and a backboard of another movable die holder interlock between, thereby can force this two movable die holder relatively to move back and forth, second class such as Taiwan patent announcement number are disclosed in No. 459648, it is directly three groups of oil hydraulic cylinders to be fixed on together on the backboard that links with a movable die holder, and promote another movable die holder respectively by its piston rod, can reach equally by means of this structure and force two movable die holders to make the effect that relatively moves.
Because the every folding of set of molds once just can be finished the single forming action, therefore, the mould that is located on this set of molds is big more, and the die cavity number just can be established manyly more, thereby the finished product number that the action of every circulation primary open-close module is finished is also many more.Yet when mould is done when too much, pneumatic cylinder in aforementioned two kinds of drive units must be along with increase, could produce enough powers like this forces two movable die holders to move and form powerful mold clamping pressure, for this reason, whole unit volume is inevitable along with increase, and that the cost of a special large-scale pneumatic cylinder will compare the cost of several small pneumatic cylinders usually is high.
Summary of the invention
For this reason, the simultaneous formula set of molds in the utility model mainly is in order to solve that the existing mold group need be provided with large-scale pneumatic cylinder and the problem that causes cost to increase.
Simultaneous formula set of molds in the utility model includes a fixed base, a pair of movable die holder and a connection rod set, wherein:
On described fixed base, be provided with the some slide rails that are parallel to each other, simultaneously, be provided with a pair of first pivot of the intended distance of being separated by;
Described movable die holder is respectively in parallel each other mode and can reciprocatingly be located on each slide rail in primary importance and second place place respectively, simultaneously, described movable die holder again respectively with a fixed base intended distance at interval, and be respectively equipped with a pair of second pivot thereon;
Described connection rod set has pair of links at least, and the two ends of each connecting rod are hubbed on respectively on first, second corresponding pivot, and its center section part is hubbed on the 3rd pivot jointly.
Best, on described fixed base, be provided with first slide rail, second slide rail, the 3rd slide rail arranged in regular turn, wherein, first, second, third slide rail is respectively and has the shaft-like of predetermined length, and described movable die holder bridges respectively on first slide rail and second slide rail, second slide rail and the 3rd slide rail of correspondence, and this movable die holder is hubbed on back-and-forth mode on the second corresponding slide rail jointly at its predetermined position.
Best, described set of molds further includes two pairs of rocking arms, and the two ends of each rocking arm are hubbed on respectively on first, second pivot, and the other end is hubbed on the end of corresponding connecting rod respectively,
In addition, can be respectively equipped with on the described connecting rod along one or more elongated slots of definite length extended on its long axis direction, described first pivot or second pivot slidably are set in the described elongated slot, simultaneously, described connecting rod is extended with the slotted hole of the predetermined length that is used to run through the 3rd pivot and is pivoted with manner thereon along long axis direction.
Simultaneous formula set of molds utilization in the utility model independently is located at several drive units between fixed base and the movable die holder, relend and help connection rod set and make each movable die holder can make synchronous advance and retreat, and when the matched moulds state, can be in conjunction with indivedual pressure of each drive unit, to reach the stable effect of mold clamping pressure, simultaneously, can reduce the volume of whole unit again significantly.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic side view of a preferred embodiment of simultaneous formula set of molds in the utility model;
Fig. 2 is the schematic top plan view of the formula of simultaneous shown in Fig. 1 set of molds when the matched moulds state;
Fig. 3 is the schematic top plan view of the formula of simultaneous shown in Fig. 1 set of molds when die opening state;
Fig. 4 is the schematic top plan view of another embodiment in the utility model.
Embodiment
As shown in Figure 1 to Figure 3, simultaneous formula set of molds 10 is provided with mode of left and right symmetry in the utility model, but the simultaneous formula set of molds shown in the figure only is a specific embodiment in the utility model, and this set of molds also can be located on the side actually.
Each simultaneous formula set of molds 10 mainly includes a fixed base 12, a pair of movable die holder 14 and two pairs of connection rod set 16 between fixed base 12 and active base 14 that are located on the fixed base 12, when this parallel set of molds 10 of operation, also can cooperate a pair of drive unit 18 between fixed base 12 and each movable die holder 14 to use.
Fixed base 12 is located on the board 20 of the form of being not limited to, the side end face is provided with from front to back to arrange in regular turn, be parallel to each other and extends suitable length and be shaft-like a pair of first slide rail 22 within it, a pair of second slide rail 24 and a pair of the 3rd slide rail 26, end face is provided with a pair of first pivot 28 of the suitable distance of being separated by thereon.
Each movable die holder 14 is all being located on each corresponding fixed base 12 in the mode that moves back and forth between primary importance and the second place, one of them movable die holder 14 bridges on first slide rail 22 and second slide rail 24, another movable die holder 14 bridges on second slide rail 24 and the 3rd slide rail 26, and should activity die holder 14 be set as thinner thickness and the chimeric state of front and back symmetry at its adjacent that is used to run through second slide rail 24.This activity die holder 14 suitable distance of being separated by between its dorsal part and fixed base 12 be linked with mould 42 in its front side, and the end face epirelief is provided with second pivot 40 thereon.
When each drive unit 18 is subjected to startup that each piston rod 82 is extended upward, can force first, second toggle 84,86 to stretch, thereby promotion activity die holder 14 move individually towards the primary importance place that forms the matched moulds state towards substantially horizontal; When each piston rod 82 shrinks, can force each movable die holder 14 to move downwards via first toggle of drawing close towards vertical direction 84 and second toggle 86 towards the second place place that forms die opening state.
In aforesaid folding mold process, when the stretching speed of the beginning running order of each drive unit 18 or each piston rod 82 slightly not simultaneously, wherein the movable faster die holder 14 of action will be earlier via with the corresponding wall 64 and the connecting rod 60 of shaking of its pivot joint, again via the 3rd pivot 62, and another connecting rod 60 forces another comparatively slow movable die holder 14 of action also immediately along with startup with rocking arm 64, utilize this structure can directly reach the effect of two movable die holders 14 with advance and retreat, and make the inflation drawing and forming action behind the matched moulds can accurately control its time indirectly, thereby reach the shaping efficiency that promotes in the unit time, and make the stable effect of this productivity.
In addition, can force two movable die holders 14 to form linkage status by means of connection rod set 16, two movable die holders 14 when promptly forming the matched moulds state are except that can receiving the thrust that a corresponding pneumatic cylinder 80 executed respectively, can receive the thrust that another pneumatic cylinder 80 is exported simultaneously, thereby can make the mold clamping pressure of common formation bigger and more stable by means of the thrust of two pneumatic cylinders 80.
The corresponding respectively drive unit 18 independently of above-mentioned two movable die holders 14, and the structure that connects by connection rod set 16, thereby make set of molds 10 have following characteristics in the use:
1. the set of molds in the utility model 10 is owing to utilize two movable die holders 14 to hang mould, therefore, total die cavity of the shaping usefulness of this set of molds 10 can increase, and each movable die holder 14 is promoted by a drive unit 18 respectively, therefore, each drive unit 18 can be selected less pneumatic cylinder, thereby makes that the overall volume of set of molds 10 is less, and expense also adopts the low of a super-huge pneumatic cylinder.
2. set of molds 10 is owing to can force movable die holder 14 to realize the effect of interlock by means of connection rod set 16, thereby make between this two movable die holder 14 time of folding mould more accurate, and more can be by means of indivedual thrusts of two drive units 18, the thrust when promoting its matched moulds.
As shown in Figure 4, another embodiment in the utility model, because the main effect of each rocking arm 64 is to form linkage status via the 3rd pivot 62 when each connecting rod 60 of traction correspondence in the aforementioned connection rod set 16, and required activity space when providing each connecting rod 60 to change positions, therefore, in the present embodiment, utilize that to be located at two connecting rods 60 respectively terminal and replace a pair of rocking arm 64 on the relative position along the elongated slot 66 that its long axis direction extends suitable length, and the section position is provided with the slotted hole 68 that extends along its long axis direction in addition therein, this slotted hole 68 is used to run through the 3rd pivot 62 and is pivoted, each connecting rod 60 directly is articulated in its end that is provided with elongated slot 66 on the first corresponding pivot 28, utilize this structure still can keep the interlock function of connection rod set 16, and assembling, more not simple and easy during maintenance.In addition, if the elongated slot among this embodiment 66 is changed into the structure that can supply corresponding first pivot 28 to slide therein, and second pivot 40 directly is articulated in the other end that this connecting rod 60 respectively is not provided with elongated slot, this structure also should belong to technical field identical in the utility model.
Claims (6)
1. simultaneous formula set of molds, it is characterized in that: this set of molds includes a fixed base, a pair of movable die holder and a connection rod set, wherein,
On described fixed base, be provided with the some slide rails that are parallel to each other, simultaneously, be provided with a pair of first pivot of the intended distance of being separated by;
Described movable die holder is respectively in parallel each other mode and can reciprocatingly be located on each slide rail in primary importance and second place place respectively, simultaneously, described movable die holder again respectively with a fixed base intended distance at interval, and be respectively equipped with a pair of second pivot thereon;
Described connection rod set has pair of links at least, and the two ends of each connecting rod are hubbed on respectively on first, second corresponding pivot, and its center section part is hubbed on the 3rd pivot jointly.
2. according to the simultaneous formula set of molds described in the claim 1, it is characterized in that: be provided with first slide rail, second slide rail, the 3rd slide rail arranged in regular turn on described fixed base, described movable die holder bridges respectively on first slide rail of correspondence and second slide rail, second slide rail and the 3rd slide rail.
3. according to the simultaneous formula set of molds described in claim 1 or 2, it is characterized in that: described first, second, third slide rail is respectively and has the shaft-like of predetermined length.
4. according to the simultaneous formula set of molds described in the claim 2, it is characterized in that: described movable die holder is hubbed on back-and-forth mode on the second corresponding slide rail jointly at its predetermined position.
5. according to the simultaneous formula set of molds described in the claim 1, it is characterized in that: described set of molds further includes two pairs of rocking arms, and the two ends of each rocking arm are hubbed on respectively on first, second pivot, and the other end is hubbed on the end of corresponding connecting rod respectively,
6. according to the simultaneous formula set of molds described in the claim 1, it is characterized in that: be respectively equipped with on the described connecting rod along one or more elongated slots of definite length extended on its long axis direction, described first pivot or second pivot slidably are set in the described elongated slot, simultaneously, described connecting rod is extended with the slotted hole of the predetermined length that is used to run through the 3rd pivot and is pivoted with manner thereon along long axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208147 CN2541672Y (en) | 2002-03-26 | 2002-03-26 | Simultaneous die assembly group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208147 CN2541672Y (en) | 2002-03-26 | 2002-03-26 | Simultaneous die assembly group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541672Y true CN2541672Y (en) | 2003-03-26 |
Family
ID=33688924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208147 Expired - Fee Related CN2541672Y (en) | 2002-03-26 | 2002-03-26 | Simultaneous die assembly group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541672Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520612A (en) * | 2012-06-06 | 2015-04-15 | 十倍工程有限公司 | Apparatus for converting motion |
-
2002
- 2002-03-26 CN CN 02208147 patent/CN2541672Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520612A (en) * | 2012-06-06 | 2015-04-15 | 十倍工程有限公司 | Apparatus for converting motion |
| CN104520612B (en) * | 2012-06-06 | 2017-08-15 | 十倍工程有限公司 | Equipment for translational movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |