CN112893804A - Guide structure of slider - Google Patents
Guide structure of slider Download PDFInfo
- Publication number
- CN112893804A CN112893804A CN201911217220.9A CN201911217220A CN112893804A CN 112893804 A CN112893804 A CN 112893804A CN 201911217220 A CN201911217220 A CN 201911217220A CN 112893804 A CN112893804 A CN 112893804A
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- CN
- China
- Prior art keywords
- sliding block
- slider
- guide
- wear
- guide structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a guide structure of a slide block, which comprises: the male die core is arranged on the horizontal plane; the wear-resisting plate is arranged on one side of the core insert; the sliding block is arranged on the wear-resistant plate, a guide lug structure is arranged on the side face of the sliding block and arranged at the gravity center position of the sliding block, one end of the sliding block is arranged between the male die core and the female die core, and the sliding block moves and resets on the upper surface of the wear-resistant plate; the beam block is arranged above the rear end of the sliding block; the side plate is arranged on the side surface of the sliding block; the stretching structure is connected with the rear end of the sliding block; the guide structure of the sliding block solves the problems of up-and-down movement, deviation, blocking and other breakage of the inclined guide post in the moving process of the sliding block, reduces the die repairing cost, reduces the quantity of defective casting products, and greatly improves the yield and the production efficiency of the casting products.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of die-casting molds, in particular to a guide structure of a sliding block.
[ background of the invention ]
At present, in the die casting die design, the slider requires that its guide structure removes the in-process stably and reliably in the guide chute, do not have from top to bottom drunkenness, skew and the dead phenomenon of slider card, the guide structure of slider designs usually in the bottom of slider at present stage, though design in the guide structure processing of slider bottom is convenient, the assembly is simple, but this guide structure is only applicable to the slider that the thickness is thinner, and the thickness of slider need guarantee between 0-70 millimeters, however, when slider base thickness is thicker, the slider can appear from top to bottom drunkenness, the skew, the dead phenomenon of oblique guide pillar is not disconnected when removing, lead to repairing the increase of mould cost and the quantity of bad foundry goods product to increase, thereby produced the problem that foundry goods product yield and production efficiency reduce.
In view of the above, there is a need to provide a guide structure for a slider, so as to solve the problems of increased die repairing cost, increased number of defective casting products, and reduced yield and production efficiency of casting products due to the phenomena of up-and-down movement, deviation, jamming and breakage of an inclined guide pillar caused by the commonly used guide structure designed at the bottom of the slider at the present stage.
[ summary of the invention ]
The invention aims to provide a guide structure of a sliding block, which aims to solve the problems that the guide structure commonly designed on the bottom surface of the sliding block at the present stage causes the phenomena of up-and-down movement, deviation, blocking and breakage of an inclined guide post of the sliding block, so that the die repairing cost is increased, the number of defective casting products is increased, and the yield and the production efficiency of the casting products are reduced, and the guide structure of the sliding block comprises:
the male die core is arranged on the horizontal plane;
the wear-resisting plate is arranged on one side of the core insert;
the sliding block is arranged on the wear-resistant plate, a guide lug structure is arranged on the side face of the sliding block and is arranged at the gravity center position of the sliding block, one end of the sliding block is arranged between the male die core and the female die core, and the sliding block moves and resets on the upper surface of the wear-resistant plate;
the beam block is arranged above the rear end of the sliding block;
the side plate is arranged on the side surface of the sliding block;
the stretching structure is connected with the rear end of the sliding block;
the female die core is arranged above the male die core.
Optionally, a clamping groove is formed in the rear end of the slider.
Optionally, the stretching structure includes a support, a locking column and an oil cylinder, the oil cylinder is connected to the locking column, the locking column is connected to the rear end of the slider, and the support is connected to and fixes the locking column and the oil cylinder.
Optionally, an annular protruding block is arranged at the top end of the clamping column, the annular protruding block is clamped and fixed in the clamping groove, and the thickness of the annular protruding block is matched with the depth of the clamping groove.
Optionally, the side plate is provided with a guide sliding groove, the guide protruding block structure moves in the guide sliding groove, and the depth of the guide sliding groove is matched with the thickness of the guide protruding block structure.
Optionally, the wear-resistant plate has the characteristics of high hardness, wear resistance, corrosion resistance and high temperature resistance.
Optionally, the height of the bottom surface of the wear plate is 0-0.02 mm higher than the height of the bottom surface of the core insert.
Compared with the prior art, the guide structure of the sliding block drives the sliding block to move and reset through the stretching structure, the annular convex block is clamped and fixed in the clamping groove, and then the guide convex block structure is arranged at the gravity center position of the sliding block, so that the phenomena of head raising, up-down movement and blocking of the sliding block are effectively avoided, and the inclined guide post is prevented from being broken.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a guide structure of a slider of the present invention.
Fig. 2 is another structural schematic view of the guide structure of the slider of the present invention.
Fig. 3 is a front view of the guide structure of the slider of the present invention.
Fig. 4 is an exploded view of the guide structure of the slider of the present invention.
Fig. 5 is a schematic view showing a structure of a slider in a guide structure of the slider according to the present invention.
FIG. 6 is a schematic view of the guiding protrusion structure in the engaging groove of the guiding structure of the slider according to the present invention.
Fig. 7 is a schematic view of the structure of the stretching structure in the guide structure of the slider of the present invention.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, fig. 1 is a schematic structural diagram of a guiding structure of a slider according to the present invention, fig. 2 is another schematic structural diagram of the guiding structure of the slider according to the present invention, fig. 3 is a front view of the guiding structure of the slider according to the present invention, fig. 4 is an exploded view of the guiding structure of the slider according to the present invention, fig. 5 is a schematic structural diagram of the slider in the guiding structure of the slider according to the present invention, fig. 6 is a schematic structural diagram of a guiding protrusion structure in the guiding structure of the slider according to the present invention in an engaging groove, fig. 7 is a schematic structural diagram of a stretching structure in the guiding structure of the slider according to the present invention, and the guiding:
the core insert 110, the core insert 110 being disposed on a horizontal plane, the core insert 110 being configured to support the cavity insert 170;
a wear plate 120, wherein the wear plate 120 is disposed on one side of the core insert 110, and the wear plate 120 is used for supporting the sliding block 130 and preventing the bottom surface of the sliding block 130 from being worn;
the sliding block 130 is arranged on the wear plate 120, a guide projection structure 131 is arranged on the side surface of the sliding block 130, the guide projection structure 131 is arranged at the gravity center position of the sliding block 130, one end of the sliding block 130 is arranged between the male mold core 110 and the female mold core 170, the sliding block 130 moves and resets on the upper surface of the wear plate 120, the sliding block 130 moves in the mold opening and closing direction of the male mold core 110 and the female mold core 170 at a certain angle, and the guide projection structure 131 is arranged at the gravity center position of the sliding block 130, so that the sliding block 130 is prevented from moving up and down, shifting and blocking in the moving and resetting process;
the restraint block 140 is arranged above the rear end of the sliding block 130, and the restraint block 140 is used for preventing the sliding block 130 from backing up and protecting the sliding block 130 and the mould from being damaged;
a side plate 150, wherein the side plate 150 is disposed on a side surface of the slider 130, and the side plate 150 is used for fixing the slider 130 from the side surface;
a stretching structure 160, wherein the stretching structure 160 is connected to the rear end of the sliding block 130, and the stretching structure 160 is used for pushing the sliding block 130 to move and reset on the wear plate 120;
the cavity insert 170 is disposed above the core insert 110, and the cavity insert 170 and the core insert 110 are used for molding a casting product.
The rear end of the slider 130 is provided with a locking groove 132, and the locking groove 132 is used for fixing the stretching structure 160.
The stretching structure 160 includes a bracket 161, a locking post 162 and an oil cylinder 163, the oil cylinder 163 is connected to the locking post 162, the locking post 162 is connected to the rear end of the slider 130, the bracket 161 is fixedly connected to the locking post 162 and the oil cylinder 163, the oil cylinder 163 is used for driving the slider 130 to move and reset, the locking post 162 is used for locking and fixing the slider 130, and the bracket 161 is used for fixing the oil cylinder 163 and the locking post 162.
The top end of the engaging column 162 is provided with an annular protrusion 164, the annular protrusion 164 is engaged and fixed in the engaging groove 132, and the thickness of the annular protrusion 164 is matched with the depth of the engaging groove 132.
The side plate 150 is provided with a guide groove 151, the guide protrusion structure 131 moves in the guide groove 151, and the depth of the guide groove 151 is matched with the thickness of the guide protrusion structure 131.
The wear plate 120 has the characteristics of high hardness, wear resistance, corrosion resistance and high temperature resistance, and the wear plate 120 has the characteristics of high hardness, wear resistance, corrosion resistance and high temperature resistance, so that the loss of the slider 130 is reduced, and the die repairing cost is reduced.
Wherein the height of the bottom surface of the wear plate 120 is 0-0.02 mm higher than that of the core insert 110.
Compared with the prior art, the guide structure 100 of the slider of the present invention drives the slider 130 to move and reset through the stretching structure 160, the annular protrusion 164 is fixed in the engaging groove 132 in a snap-fit manner, and the guide protrusion structure 131 is disposed at the center of gravity of the slider 130, so as to effectively avoid the slider 130 from being warped, moved up and down and locked, and prevent the inclined guide pillar from being broken, then, the guiding protrusion structure 131 moves in the guiding slot 151, the sliding block 130 moves and resets on the upper surface of the wear plate 120, then, the guide structure 100 of the slide block not only solves the problems of up-and-down movement, offset, blocking and oblique guide pillar breaking of the slide block 130 in the moving process, but also reduces the die repairing cost, reduces the number of defective casting products and greatly improves the yield and production efficiency of the casting products.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by those skilled in the art based on the technical solution of the present invention fall within the protection scope of the present invention.
Claims (7)
1. A guide structure of a slider, comprising:
the male die core is arranged on the horizontal plane;
the wear-resisting plate is arranged on one side of the core insert;
the sliding block is arranged on the wear-resistant plate, a guide lug structure is arranged on the side face of the sliding block and is arranged at the gravity center position of the sliding block, one end of the sliding block is arranged between the male die core and the female die core, and the sliding block moves and resets on the upper surface of the wear-resistant plate;
the beam block is arranged above the rear end of the sliding block;
the side plate is arranged on the side surface of the sliding block;
the stretching structure is connected with the rear end of the sliding block;
the female die core is arranged above the male die core.
2. The slider guide structure according to claim 1, wherein the rear end of the slider is provided with a catching groove.
3. The slider guide structure according to claim 1, wherein the stretching structure comprises a bracket, a locking post and an oil cylinder, the oil cylinder is connected to the locking post, the locking post is connected to the rear end of the slider, and the bracket is connected to and fixes the locking post and the oil cylinder.
4. The slider guide structure according to claim 1, wherein an annular protrusion is disposed at a top end of the engaging post, the annular protrusion is engaged and fixed in the engaging groove, and a thickness of the annular protrusion matches a depth of the engaging groove.
5. The slider guide structure according to claim 1, wherein the side plate has a guide groove, the guide projection moves in the guide groove, and the depth of the guide groove matches the thickness of the guide projection.
6. The slider guide structure of claim 1, wherein said wear plate has the characteristics of high hardness, wear resistance, corrosion resistance and high temperature resistance.
7. The guide structure of a sliding block according to claim 1, wherein the height of the bottom surface of the wear plate is 0-0.02 mm higher than that of the bottom surface of the core insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217220.9A CN112893804A (en) | 2019-12-03 | 2019-12-03 | Guide structure of slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217220.9A CN112893804A (en) | 2019-12-03 | 2019-12-03 | Guide structure of slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893804A true CN112893804A (en) | 2021-06-04 |
Family
ID=76103593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911217220.9A Pending CN112893804A (en) | 2019-12-03 | 2019-12-03 | Guide structure of slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893804A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013091271A (en) * | 2011-10-26 | 2013-05-16 | Oiles Corp | Slide core guide unit |
| CN103273624A (en) * | 2013-05-21 | 2013-09-04 | 台州市黄岩炜大塑料机械有限公司 | Reducing coupling injection mold core-pulling mechanism |
| CN204019897U (en) * | 2014-07-04 | 2014-12-17 | 宁波双林模具有限公司 | Back-off depanning linkage core-pulling device |
| CN205364350U (en) * | 2015-12-30 | 2016-07-06 | 广州市型腔模具制造有限公司 | Smooth structure is led to slider that is fit for die -casting automated production |
| JP2017030331A (en) * | 2015-08-06 | 2017-02-09 | 株式会社ミスミ | Slide core device |
| CN106670422A (en) * | 2016-12-30 | 2017-05-17 | 宁波臻至机械模具有限公司 | Double-layer loose core structure for pressure casting die |
| CN207388206U (en) * | 2017-10-26 | 2018-05-22 | 重庆渝江新高模具有限公司 | Core pulling component with limiting plate |
| CN108687326A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of dynamic model oblique core drawing mechanism |
| CN109226713A (en) * | 2018-09-19 | 2019-01-18 | 宁波环亚机械制造有限公司 | Core-pulling slide block antifriction guide frame |
-
2019
- 2019-12-03 CN CN201911217220.9A patent/CN112893804A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013091271A (en) * | 2011-10-26 | 2013-05-16 | Oiles Corp | Slide core guide unit |
| CN103273624A (en) * | 2013-05-21 | 2013-09-04 | 台州市黄岩炜大塑料机械有限公司 | Reducing coupling injection mold core-pulling mechanism |
| CN204019897U (en) * | 2014-07-04 | 2014-12-17 | 宁波双林模具有限公司 | Back-off depanning linkage core-pulling device |
| JP2017030331A (en) * | 2015-08-06 | 2017-02-09 | 株式会社ミスミ | Slide core device |
| CN205364350U (en) * | 2015-12-30 | 2016-07-06 | 广州市型腔模具制造有限公司 | Smooth structure is led to slider that is fit for die -casting automated production |
| CN106670422A (en) * | 2016-12-30 | 2017-05-17 | 宁波臻至机械模具有限公司 | Double-layer loose core structure for pressure casting die |
| CN207388206U (en) * | 2017-10-26 | 2018-05-22 | 重庆渝江新高模具有限公司 | Core pulling component with limiting plate |
| CN108687326A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of dynamic model oblique core drawing mechanism |
| CN109226713A (en) * | 2018-09-19 | 2019-01-18 | 宁波环亚机械制造有限公司 | Core-pulling slide block antifriction guide frame |
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Application publication date: 20210604 |
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