CN201998359U - Mold opening device with high production efficiency - Google Patents
Mold opening device with high production efficiency Download PDFInfo
- Publication number
- CN201998359U CN201998359U CN201020627131XU CN201020627131U CN201998359U CN 201998359 U CN201998359 U CN 201998359U CN 201020627131X U CN201020627131X U CN 201020627131XU CN 201020627131 U CN201020627131 U CN 201020627131U CN 201998359 U CN201998359 U CN 201998359U
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- connecting rod
- cam
- cam connecting
- production efficiency
- slide bar
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Abstract
The utility model relates to a mold opening device with high production efficiency, which comprises a mother moldboard, a guide pillar, a middle plate, a bottom plate, a material pulling slide rod, a cam connecting rod and a cam, wherein the guide pillar sequentially passes through the mother moldboard, the middle plate and the bottom plate; the cam is connected with one end of the cam connecting rod and then is fixed on the bottom plate together with the end of the cam connecting rod; the other end of the cam connecting rod is connected with one end of the material pulling slide rod; and the other end of the material pulling slide rod is glidingly connected with the mother moldboard through a nut. When a mold is opened, the mother moldboard pulls the material pulling slide rod, the material pulling slide rod drives the cam connecting rod to rotate, and the cam connecting rod drives the cam to rotate to jack the middle plate. Compared with the prior art, the mold opening device has the advantages of stable mold opening, high production efficiency and the like.
Description
Technical field
The utility model relates to a kind of mould die sinking device, especially relates to the high die sinking device of a kind of production efficiency.
Background technology
Existing mould die sinking device as shown in Figure 1 and Figure 2, comprise caster 1, guide pillar 2, middle plate 3, base plate 4, pull bar 5, caster 1 moves along the direction of arrow during mould die sinking, and plate 3 made stub bar finish with drawing material pin disengaging action during caster 1 drive pull bar pull bar drove when caster 1 touches pull bar 5 positions.
Because being fit to 80 caves, this design uses with bed die, also can cause board and mould to damage because number many more mould opening forces in cave are just big more, because plate board vibrations at this moment greatly also can cause uncertain factors such as the inaccurate parts of feeding become flexible during die sinking must be drawn fast, the mould that this design is difficult to develop as more caves numbers such as 320 caves, 256 caves, 160 caves has hindered the productivity effect lifting.
Summary of the invention
The purpose of this utility model is exactly to provide the production efficiency that a kind of die sinking is steady, production efficiency is high high die sinking device for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
The die sinking device that a kind of production efficiency is high, comprise caster, guide pillar, middle plate, base plate, described guide pillar passes caster successively, middle plate, base plate, it is characterized in that, also comprise and draw the material slide bar, the cam connecting rod, cam, one end of described cam and cam connecting rod is fixed, together be fixed on the base plate again, the other end of described cam connecting rod is connected with an end that draws the material slide bar, the described other end of material slide bar that draws is slidingly connected by nut and caster, and during die sinking, described caster draws the material slide bar, this draws the material slide bar to drive the cam connecting rod and rotates, and described cam connecting rod drives the cam rotation and backs down middle plate.
The described material slide bar that draws is provided with mounting hole, and described nut can slide in mounting hole.
Described cam connecting rod is rotationally connected with drawing the material slide bar.
The major axis of described cam is 1/4～1/6 of a cam connecting rod.
The major axis of described cam is 1/5 of a cam connecting rod.
Compared with prior art, the utlity model has following advantage:
1, because the major axis of cam is 1/5 of a cam connecting rod, adopted 5 to 1 lever principles, easily just can back down middle plate, not vibrations of equipment during die sinking, die sinking is steady;
2, improving productivity is one times, is applicable to the mould of more caves numbers such as 320 caves, 256 caves, 160 caves, promotes productivity effect.
Description of drawings
Fig. 1 is the die sinking structural representation of existing mold die sinking device;
Fig. 2 is the matched moulds structural representation of existing mold die sinking device;
Fig. 3 is a die sinking structural representation of the present utility model;
Fig. 4 is a matched moulds structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As Fig. 3, shown in Figure 4, the die sinking device that a kind of production efficiency is high, comprise caster a, guide pillar b, middle plate e, base plate f, draw material slide bar c, cam connecting rod d, cam g, described guide pillar b passes caster a successively, middle plate e, base plate f, the end of described cam g and cam connecting rod d is fixed, together be fixed on the base plate f again, the other end of described cam connecting rod d is connected with an end that draws material slide bar c, the described other end of material slide bar c that draws is slidingly connected by nut and caster a, during die sinking, described caster a draws material slide bar c, this draws material slide bar c to drive cam connecting rod d and rotates, plate e during described cam connecting rod d drive cam g rotates and backs down.The described material slide bar c that draws is provided with mounting hole, and described nut can slide in mounting hole.Described cam connecting rod d is rotationally connected with drawing material slide bar c.The major axis of described cam g is 1/5 of cam connecting rod d.
Claims (5)
1. die sinking device that production efficiency is high, comprise caster, guide pillar, middle plate, base plate, described guide pillar passes caster successively, middle plate, base plate, it is characterized in that, also comprise and draw the material slide bar, the cam connecting rod, cam, one end of described cam and cam connecting rod is fixed, together be fixed on the base plate again, the other end of described cam connecting rod is connected with an end that draws the material slide bar, the described other end of material slide bar that draws is slidingly connected by nut and caster, and during die sinking, described caster draws the material slide bar, this draws the material slide bar to drive the cam connecting rod and rotates, and described cam connecting rod drives the cam rotation and backs down middle plate.
2. the die sinking device that a kind of production efficiency according to claim 1 is high is characterized in that, the described material slide bar that draws is provided with mounting hole, and described nut can slide in mounting hole.
3. the die sinking device that a kind of production efficiency according to claim 1 is high is characterized in that, described cam connecting rod is rotationally connected with drawing the material slide bar.
4. the die sinking device that a kind of production efficiency according to claim 1 is high is characterized in that, the major axis of described cam is 1/4～1/6 of a cam connecting rod.
5. the die sinking device that a kind of production efficiency according to claim 4 is high is characterized in that, the major axis of described cam is 1/5 of a cam connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020627131XU CN201998359U (en) | 2010-11-26 | 2010-11-26 | Mold opening device with high production efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020627131XU CN201998359U (en) | 2010-11-26 | 2010-11-26 | Mold opening device with high production efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998359U true CN201998359U (en) | 2011-10-05 |
Family
ID=44701130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020627131XU Expired - Lifetime CN201998359U (en) | 2010-11-26 | 2010-11-26 | Mold opening device with high production efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476436A (en) * | 2010-11-26 | 2012-05-30 | 上海慧高精密电子工业有限公司 | Injection mould opener |
-
2010
- 2010-11-26 CN CN201020627131XU patent/CN201998359U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476436A (en) * | 2010-11-26 | 2012-05-30 | 上海慧高精密电子工业有限公司 | Injection mould opener |
| CN102476436B (en) * | 2010-11-26 | 2014-01-22 | 上海慧高精密电子工业有限公司 | Injection mould opener |
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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: 20111005 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |