CN204997034U - Waterproof construction of big thick stick screw thread of die casting machine - Google Patents
Waterproof construction of big thick stick screw thread of die casting machine Download PDFInfo
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- CN204997034U CN204997034U CN201520638883.9U CN201520638883U CN204997034U CN 204997034 U CN204997034 U CN 204997034U CN 201520638883 U CN201520638883 U CN 201520638883U CN 204997034 U CN204997034 U CN 204997034U
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- thick stick
- large thick
- big thick
- boss
- screw thread
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Abstract
The utility model provides a waterproof construction of big thick stick screw thread of die casting machine, is including deciding the board, run through the big thick stick nut of the big thick stick tip of big thick stick, spiro union of deciding the board and compressing tightly the clamp plate of big thick stick nut, its characterized in that: be provided with the recess on the big thick stick nut lateral surface, the corresponding cooperation boss that is provided with is gone up to clamp plate complex side with it, and the cooperation is assembled in the recess. The degree of depth of recess is greater than the height that cooperates the boss, and the cooperation boss is whole to be assembled in the recess, the cooperation boss is the step setting, is equipped with between its NOT AND fitting surface and undercuts the transition, cooperates the boss to be higher than and undercuts the transition part. The utility model discloses the cooperation boss that sets up can effectively stop water to get into the screw -thread fit face of da gang and big thick stick nut from the clamp plate side, and the screw -thread fit face of dagang and big thick stick nut is owing to effectively protected, avoid because of the water invasion lead to the fact that the corrosion interlock produces for cost of maintenance, the destruction of also having avoided big thick stick to produce vulnerability has lengthened the life of big thick stick.
Description
Technical field
The utility model relates to the waterproof construction of the large thick stick screw thread of a kind of die casting machine.
Background technology
Large thick stick is the core part that die casting equipment realizes die cast product production, and it provides the clamp force of producing required for die cast product by self rigid deformation.Due to the importance of large thick stick, the manufacturing cost determining large thick stick is high, but die casting equipment manufacturing enterprise does not do waterproof construction design to large thick stick screw thread targetedly at present, in addition die cast product production scene due to spraying produce current and high humidity environment, in the course of time cause between large thick stick threaded portion with large thick stick nut thread and occur the phenomenon that between two part screw threads, corrosion is engaged occurs owing to getting rusty, fatefulue destruction is produced to large thick stick, the use of large thick stick is finally caused to be lost efficacy, have impact on the service efficiency of equipment, add the maintenance cost of enterprise.
Chinese patent literature CN201603858U discloses a kind of safeguard structure of die casting machine solid plate on October 13rd, 2010, and specifically disclose this structure and comprise solid plate, large thick stick runs through solid plate, great Gang one end is provided with necking part, its solid plate offers oiling passage, necking part and assemblage gap are filled or are injected the filled media with lubrication.Oiling passage is the radial passage communicated with necking part; Oiling passage aligns or departs from necking part and arranges.One end of solid plate is equiped with black box, and black box and large thick stick are socketed mutually, and black box comprises baffle plate and seal.Seal and baffle plate are provided with the step cooperatively interacted, and baffle plate is provided with fixing hole, and baffle plate is connected by securing member with solid plate.This structure visible is not to the water proofing property structural design of large thick stick screw thread by reference to the accompanying drawings.
Therefore, get rusty easily for current large thick stick screw thread and cause large thick stick to use the phenomenon lost efficacy, be necessary the large thick stick screw thread waterproof construction of exploitation one.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, waterproof construction of assembling the large thick stick screw thread of simple and convenient, that water proofing property is strong, maintenance cost is low, durable die casting machine, to overcome weak point of the prior art.
The waterproof construction of the large thick stick screw thread of a kind of die casting machine designed by this object, comprise determine plate, run through the large thick stick determining plate, the large thick stick nut of the great Gang end that is spirally connected and compress the pressing plate of large thick stick nut; It is characterized in that: large thick stick nut lateral surface is provided with groove, on the side that pressing plate coordinates with it, correspondence is provided with and coordinates boss cooperation to be assemblied in groove.
The degree of depth of groove is greater than the height coordinating boss, coordinates boss integral installation to be assigned in groove.
Coordinate boss to be that step is arranged, being provided with between itself and non-mating surface and emptying transition, coordinating boss higher than emptying transition portion.
The fitting surface determining plate and large thick stick is arranged the annular seal groove being used for fitting tight circle, large thick stick runs through determines plate, and with sealing ring interference fit.
Coordinate boss end face and large thick stick end face to contact with each other, pressing plate is fixed on by screw to be determined on plate, and compresses large thick stick nut.Groove not only has waterproof action with coordinating the assembling of boss, and has positioning action, makes large thick stick more steady.
The utility model according to water because the principle design of gravity toward lower stream forms, cooperation boss on the one hand on pressing plate can effectively stop water to enter into the threaded engagement face of great Gang and large thick stick nut from pressing plate side, arranging sealing ring on the other hand can effectively stop water to enter into the threaded engagement face of great Gang and large thick stick nut from the die mounting surface determining plate, reaches the double protection of head and the tail waterproof.The threaded engagement face of great Gang and large thick stick nut owing to effectively being protected, greatly reduce because water invasion and cause corrosion be engaged and produces be maintenance cost, it also avoid large thick stick and produce fatefulue destruction, extend the service life of large thick stick.It has simple and reasonable, assemble simple and convenient, that water proofing property is strong, maintenance cost is low, durable feature.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the decomposition texture schematic diagram of the utility model one embodiment.
Fig. 3 is the sectional structure schematic diagram of the utility model one embodiment.
Fig. 4 is the broken section structural representation of the utility model one embodiment.
Fig. 5 is the structure for amplifying schematic diagram at A place in Fig. 4.
Fig. 6 is the structure for amplifying schematic diagram at B place in Fig. 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 3, the waterproof construction of the large thick stick screw thread of this die casting machine, comprise determine plate 3, run through the large thick stick 1 determining plate, the large thick stick nut 4 being spirally connected large thick stick 1 end and compress the pressing plate 5 of large thick stick nut 4; Large thick stick nut 4 lateral surface is provided with groove 4.1, and on the side that pressing plate 5 coordinates with it, correspondence is provided with and coordinates boss 5.1 cooperation to be assemblied in groove 4.1.Wherein, large thick stick nut 4 is assembled by screw thread and large thick stick 1, realizes the function of being locked by large thick stick 1; Large thick stick nut 4 side with determine plate 3 and fit tightly, groove 4.1 is arranged on another side.
Specifically see Fig. 4-6:
The degree of depth of groove 4.1 is greater than the height coordinating boss 5.1, namely coordinates boss 5.1 integral installation to be assigned in groove 4.1.
Coordinating boss 5.1 to arrange in step, be provided with between itself and non-mating surface and empty 5.2 transition, coordinating boss 5.1 height higher than emptying 5.2 transition portions.Groove 4.1 end face is perpendicular to horizontal plane, when water is by this end face, because Action of Gravity Field flows downward, the cooperation boss 5.1 of step in addition, cooperation boss 5.1 part current cannot being arrived pressing plate 5 coordinates with groove 4.1, achieves the water-proof function of large thick stick 1 screw thread.
Determine annular seal groove plate 3 and the fitting surface of large thick stick 1 arranged for fitting tight circle 2, large thick stick 1 runs through determines plate 3, and with sealing ring 2 interference fit; Large thick stick 1 is when through sealing ring 2, sealing ring 2 is by External Force Acting generation elastic deformation, large thick stick 1 pair of sealing ring 2 extrudes, the mating surface between sealing ring 2 and large thick stick 1 is made to fit closely thus serve sealing function between mating surface, can effectively stop water to pass through sealing surface, have good sealing function.
Coordinate boss 5.1 end face and large thick stick 1 end face to contact with each other, pressing plate 4 is fixed on by screw 6 to be determined on plate 3, and compresses large thick stick nut 4.Groove 4.1 not only has waterproof action with coordinating the assembling of boss 5.1, and has positioning action, makes large thick stick 1 more steady.
Above-mentioned is preferred version of the present utility model, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection domain of the present utility model.
Claims (5)
1. a waterproof construction for the large thick stick screw thread of die casting machine, comprise determine plate (3), run through the large thick stick (1) determining plate (3), the large thick stick nut (4) of large thick stick (1) end that is spirally connected and compress the pressing plate (5) of large thick stick nut (4); It is characterized in that: large thick stick nut (4) is provided with groove (4.1), pressing plate (5) correspondence is provided with and coordinates boss (5.1) cooperation to be assemblied in groove (4.1).
2. the waterproof construction of the large thick stick screw thread of die casting machine according to claim 1, is characterized in that the degree of depth of groove (4.1) is greater than the height coordinating boss (5.1).
3. the waterproof construction of the large thick stick screw thread of die casting machine according to claim 2, it is characterized in that coordinating boss (5.1) to arrange in step, being provided with between itself and non-mating surface and emptying (5.2) transition, coordinating boss (5.1) height higher than emptying (5.2) transition portion.
4. the waterproof construction of the large thick stick screw thread of die casting machine according to claim 3, it is characterized in that determining plate (3) and the fitting surface of large thick stick (1) arrange the annular seal groove being used for fitting tight circle (2), large thick stick (1) and sealing ring (2) interference fit.
5. the waterproof construction of the large thick stick screw thread of die casting machine according to any one of claim 1-4, it is characterized in that coordinating boss (5.1) end face and great Gang (1) end face to contact with each other, pressing plate (5) is fixed on by screw (6) to be determined on plate (3), and compresses large thick stick nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638883.9U CN204997034U (en) | 2015-08-21 | 2015-08-21 | Waterproof construction of big thick stick screw thread of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638883.9U CN204997034U (en) | 2015-08-21 | 2015-08-21 | Waterproof construction of big thick stick screw thread of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997034U true CN204997034U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520638883.9U Active CN204997034U (en) | 2015-08-21 | 2015-08-21 | Waterproof construction of big thick stick screw thread of die casting machine |
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| CN (1) | CN204997034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081267A (en) * | 2015-08-21 | 2015-11-25 | 佛山联升压铸科技有限公司 | Waterproof structure for big bar threads of die casting machine |
-
2015
- 2015-08-21 CN CN201520638883.9U patent/CN204997034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081267A (en) * | 2015-08-21 | 2015-11-25 | 佛山联升压铸科技有限公司 | Waterproof structure for big bar threads of die casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: No.6, Wusha section, Shunfan Road, Wusha community, Daliang Street office, Shunde District, Foshan City, Guangdong Province Patentee after: LANSON PRECISION MACHINERY Co.,Ltd. Address before: 528300 No. 1, No. 6, Wusha section of Shunfan highway, Wusha community neighborhood committee, Daliang sub district office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN LIANSHENG DIE CASTING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |