CN216632298U - High-precision durable section steel mould - Google Patents
High-precision durable section steel mould Download PDFInfo
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- CN216632298U CN216632298U CN202123389292.7U CN202123389292U CN216632298U CN 216632298 U CN216632298 U CN 216632298U CN 202123389292 U CN202123389292 U CN 202123389292U CN 216632298 U CN216632298 U CN 216632298U
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- punch
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- pressing plate
- spring
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Abstract
The utility model relates to a high-precision durable steel mould, which comprises a base, an upper pressing plate, an upper punch, a lower punch and two limiting buffer units, wherein the base, the upper pressing plate, the upper punch and the lower punch are made of steel materials, the upper pressing plate is arranged right above the base, the upper punch is arranged below the upper pressing plate, the lower punch is arranged above the base, the upper punch is arranged right above the lower punch, the upper punch is matched with the lower punch, the limiting buffer units comprise a limiting cylinder, a positioning column, a guide column and a spring, the high-precision durable steel mould carries out limiting guide on the guide column through the limiting cylinder, improves the mould closing precision, and is provided with a conical groove structure between the limiting cylinder and the guide column, the mould closing precision is further improved, the conical groove can realize the deviation rectifying function, and the spring mainly plays a damping effect, prevent excessive punching and cause the structure to become flexible.
Description
Technical Field
The utility model particularly relates to a high-precision durable section steel mould.
Background
The existing high-precision durable section steel mould generally adopts a simple guide post to realize accurate mould closing, but after the mould is used for a long time, the mould is easy to damage when being serious due to the deviation of mould closing caused by the easy generation of large errors due to the loosening of the structure and the abrasion of materials.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, the high-precision durable section steel mould is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-precision durable section steel mould comprises a base, an upper pressure plate, an upper punch, a lower punch and two limiting buffer units, wherein the base, the upper pressure plate, the upper punch and the lower punch are made of steel materials;
the upper pressing plate is arranged right above the base, the upper punch is arranged below the upper pressing plate, the lower punch is arranged above the base, the upper punch is arranged right above the lower punch, and the upper punch is matched with the lower punch;
the limiting buffer unit comprises a limiting cylinder, a positioning column, a guide column and a spring, the limiting cylinder is vertically fixed above the base, the positioning column is vertically fixed in the limiting cylinder, the bottom of the positioning column is fixedly connected with the base, the positioning column is coaxially arranged with the limiting cylinder, the upper end of the positioning column is conical, the guide column is vertically fixed below the upper pressing plate, the guide column is coaxially arranged with the positioning column, the diameter of the guide column is equal to that of the limiting cylinder, the lower end of the guide column is provided with a conical groove matched with the upper end of the positioning column, the guide column is sleeved with the spring, one end of the spring is connected with the upper pressing plate, and the other end of the spring is connected with the upper end of the limiting cylinder.
Preferably, the spring is a steel spring.
Preferably, the lower punch and the base are of an integrally molded structure.
Preferably, the upper punch and the upper pressure plate are of an integrally formed structure.
The high-precision durable section steel mould has the advantages that the guide post is limited and guided through the limiting cylinder, the mould closing precision is improved, the conical groove structure is arranged between the limiting post and the guide post, the mould closing precision is further improved, the conical groove can also achieve the deviation rectifying function, the spring is arranged to play a damping effect, the structure looseness caused by excessive stamping is prevented, and the mould durability is improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a high-precision durable type steel mold of the present invention;
in the figure: 1. the device comprises a base, 2 parts of an upper pressing plate, 3 parts of an upper punch, 4 parts of a lower punch, 5 parts of a limiting barrel, 6 parts of a limiting column, 7 parts of a guide column and 8 parts of a spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the high-precision durable section steel mold comprises a base 1, an upper pressing plate 2, an upper punch 3, a lower punch 4 and two limiting buffer units, wherein the base 1, the upper pressing plate 2, the upper punch 3 and the lower punch 4 are made of steel materials;
the upper pressing plate 2 is arranged right above the base 1, the upper punch 3 is arranged below the upper pressing plate 2, the lower punch 4 is arranged above the base 1, the upper punch 3 is arranged right above the lower punch 4, and the upper punch 3 is matched with the lower punch 4;
the limiting buffer unit comprises a limiting cylinder 5, a positioning column 6, a guide column 7 and a spring 8, the limiting cylinder 5 is vertically fixed above the base 1, the positioning column 6 is vertically fixed in the limiting cylinder 5, the bottom of the positioning column 6 is fixedly connected with the base 1, the positioning column 6 and the limiting cylinder 5 are coaxially arranged, the upper end of the positioning column 6 is conical, the guide column 7 is vertically fixed below the upper pressing plate 2, the guide post 7 and the positioning post 6 are coaxially arranged, the diameter of the guide post 7 is equal to that of the positioning post 6, the diameter of the guide post 7 is equal to the inner diameter of the limiting cylinder 5, the lower end of the guide post 7 is provided with a conical groove matched with the upper end of the positioning post 6, the guide post 7 is sleeved with a spring 8, one end of the spring 8 is connected with the upper pressure plate 2, and the other end of the spring 8 is connected with the upper end of the limiting barrel 5.
Preferably, the spring 8 is a steel spring.
Preferably, the lower punch 4 and the base 1 are integrally formed.
Preferably, the upper punch 3 and the upper platen 2 are integrally formed.
In fact, upper punch 3 and lower punch 4 are public head and wood promptly, during the compound die, press down along with upper pressing plate 2, public head will move towards the direction of wood, guide post 7 will stretch into in spacing section of thick bamboo 5, spacing section of thick bamboo 5 plays accurate limiting displacement to guide post 7, make the compound die more accurate, after guide post 7 further enters into spacing section of thick bamboo 5, the bell mouth on the guide post 7 will overlap at the conical tip of reference column 6, until combining completely together, the bell mouth here has also played the function of accurate direction with the cooperation of conical tip, even produce wearing and tearing between guide post 7 and the spacing section of thick bamboo 5 and lead to the clearance, reference column 6 also can rectify deviation to guide post 7.
Compared with the prior art, this durable shaped steel system mould of high accuracy carries out spacing direction to guide post 7 through spacing section of thick bamboo 5, has promoted the precision of compound die to set up the toper groove structure between spacing post 6 and guide post 7, further promoted the accurate nature of compound die, and the bell jar can also realize rectifying the function, and it mainly plays the damping effect to set up spring 8 here, prevents excessive punching press and causes the structure not hard up.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A high-precision durable section steel mould is characterized by comprising a base, an upper pressing plate, an upper punch, a lower punch and two limiting buffer units, wherein the base, the upper pressing plate, the upper punch and the lower punch are made of steel materials;
the upper pressing plate is arranged right above the base, the upper punch is arranged below the upper pressing plate, the lower punch is arranged above the base, the upper punch is arranged right above the lower punch, and the upper punch is matched with the lower punch;
the limiting buffer unit comprises a limiting cylinder, a positioning column, a guide column and a spring, the limiting cylinder is vertically fixed above the base, the positioning column is vertically fixed in the limiting cylinder, the bottom of the positioning column is fixedly connected with the base, the positioning column is coaxially arranged with the limiting cylinder, the upper end of the positioning column is conical, the guide column is vertically fixed below the upper pressing plate, the guide column is coaxially arranged with the positioning column, the diameter of the guide column is equal to that of the limiting cylinder, the lower end of the guide column is provided with a conical groove matched with the upper end of the positioning column, the guide column is sleeved with the spring, one end of the spring is connected with the upper pressing plate, and the other end of the spring is connected with the upper end of the limiting cylinder.
2. The high-precision durable steel mold according to claim 1, wherein the spring is a steel spring.
3. The high-precision durable steel mold according to claim 1, wherein the lower punch and the base are of an integrally formed structure.
4. The die for high-precision durable steel according to claim 1, wherein the upper punch and the upper platen are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389292.7U CN216632298U (en) | 2021-12-29 | 2021-12-29 | High-precision durable section steel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389292.7U CN216632298U (en) | 2021-12-29 | 2021-12-29 | High-precision durable section steel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216632298U true CN216632298U (en) | 2022-05-31 |
Family
ID=81745886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123389292.7U Active CN216632298U (en) | 2021-12-29 | 2021-12-29 | High-precision durable section steel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216632298U (en) |
-
2021
- 2021-12-29 CN CN202123389292.7U patent/CN216632298U/en active Active
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