CN209580220U - A kind of extended mould structure of mandril - Google Patents
A kind of extended mould structure of mandril Download PDFInfo
- Publication number
- CN209580220U CN209580220U CN201920099335.1U CN201920099335U CN209580220U CN 209580220 U CN209580220 U CN 209580220U CN 201920099335 U CN201920099335 U CN 201920099335U CN 209580220 U CN209580220 U CN 209580220U
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- China
- Prior art keywords
- mandril
- pressing sleeve
- connecting rod
- tip
- lever support
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Abstract
A kind of extended mould structure of mandril, including mandril, pressing sleeve, jam nut and tip-lever support, it is characterized in that the rear end of mandril is convexly equipped with fixed station, the front end of tip-lever support is provided with pressing sleeve connecting rod, tip-lever support and pressing sleeve connecting rod are overall structure, external screw thread is provided in pressing sleeve connecting rod, jam nut is sleeved in pressing sleeve connecting rod.The pressing sleeve rear end is concaved with connection rod cavity, connecting rod cavity wall is provided with internal screw thread, mandril mounting hole is concaved in pressing sleeve front end, mandril mounting hole connects with rod cavity is connect, mandril is installed in mandril mounting hole, it is intracavitary that its rear end fixed station is fastened on connecting rod, and pressing sleeve is sleeved in pressing sleeve connecting rod by connecting rod cavity.The utility model can reduce the utilization rate of nonstandard product, save cost, guarantees the duration, greatly reduced the increase that mold brings various problems and cost because of mandril length.
Description
Technical field
The utility model relates to field of die equipment, in particular to a kind of extended mould structure of mandril.
Background technique
In mold production, mandril is a kind of extremely widespread die configuration, while the standardization of mandril is also highly developed,
For mandril, each mold producer is substantially the standard items of buying when making mold, not only saves cost, but also easier guarantor
Demonstrate,prove quality.But with the development of die industry, the product to be dealt with of mold producer becomes increasingly complex, especially some big patterns
Tool, the mandril of standard items can not reach the requirement of mold sometimes.For example mold needs the mandril of certain model length 500mm,
But each standard items producer can only provide the product of this model longest 300mm, we can only order nonstandard product or oneself system at this time
Make, but either nonstandard product or oneself production, price and duration all will greatly be more than the standard items that can be mass.
Utility model content
The purpose of the utility model is to provide a kind of extended mould structures of mandril, by installing a tip-lever support additional to mandril
Extend mandril length, enable mold it is more as far as possible use standard items, reduce the utilization rate of nonstandard product, save cost, protect
Demonstrate,prove the duration.
The technical solution adopted is that:
A kind of extended mould structure of mandril, including mandril, pressing sleeve, jam nut and tip-lever support, it is characterized in that mandril
Rear end is convexly equipped with fixed station, and the front end of tip-lever support is provided with pressing sleeve connecting rod, and tip-lever support and pressing sleeve connecting rod are overall structure,
External screw thread is provided in pressing sleeve connecting rod, jam nut is sleeved in pressing sleeve connecting rod.The pressing sleeve rear end is concaved with
Connect rod cavity, connecting rod cavity wall is provided with internal screw thread, be concaved with mandril mounting hole in pressing sleeve front end, mandril mounting hole with
Connection rod cavity connects, and mandril is installed in mandril mounting hole, and its rear end fixed station is fastened on that connecting rod is intracavitary, and pressing sleeve passes through company
Extension bar chamber is sleeved in pressing sleeve connecting rod.
The utility model is characterized in that the length of mandril can increase on a large scale, when selecting mandril, it is not necessary to by mandril
Limiting length influences, and reduces the order of nonstandard product, the length of standard items mandril can also be reduced, the reduction of mandril length
Both the intensity that preferably ensure that mandril, decreases cost, and also facilitates the later period maintenance and maintenance of mold.
The utility model extends mandril length by installing a tip-lever support additional to mandril, enables mold is more as far as possible to make
With standard items, the utilization rate of nonstandard product is reduced, saves cost, guarantees the duration.And the processing is simple for this tip-lever support, and intensity is high,
It can also be used for reducing the length of standard items mandril, also practicable small lot production, greatly reduced mold because of mandril length
And bring the increase of various problems and cost.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention structural schematic diagram.
Fig. 2 is the utility model component decomposition texture schematic diagram.
Specific embodiment
A kind of extended mould structure of mandril, including mandril 1, pressing sleeve 2, jam nut 3 and tip-lever support 4, it is characterized in that top
The rear end of bar 1 is convexly equipped with fixed station 5, and the front end of tip-lever support 4 is provided with pressing sleeve connecting rod 6, tip-lever support 4 and pressing sleeve connecting rod 6
For overall structure, it is provided with external screw thread 7 in pressing sleeve connecting rod 6, jam nut 3 is sleeved in pressing sleeve connecting rod 6.The pressing sleeve
2 rear ends are concaved with connection rod cavity 8, and connection 8 inner wall of rod cavity is provided with internal screw thread 9, is concaved with mandril in 2 front end of pressing sleeve
Mounting hole 10, mandril mounting hole 10 connect with rod cavity 8 is connect, and mandril 1 is installed in mandril mounting hole 10, its rear end fixed station
5 are fastened in connection rod cavity 8, and pressing sleeve 2 is sleeved in pressing sleeve connecting rod 6 by connecting rod cavity 8.
The utility model is characterized in that being assembled together as one when mandril 1, pressing sleeve 2, jam nut 3 and tip-lever support 4
After a entirety, the length of mandril can increase on a large scale, when selecting mandril, it is not necessary to be influenced, be reduced by the limiting length of mandril
The order of nonstandard product, can also be reduced the length of standard items mandril, the reduction of mandril length both preferably ensure that top
The intensity of bar decreases cost, and also facilitates the later period maintenance and maintenance of mold.
Claims (1)
1. a kind of extended mould structure of mandril, including mandril (1), pressing sleeve (2), jam nut (3) and tip-lever support (4), special
Sign is that the rear end of mandril (1) is convexly equipped with fixed station (5), and the front end of tip-lever support (4) is provided with pressing sleeve connecting rod (6), tip-lever support
(4) it is overall structure with pressing sleeve connecting rod (6), is provided with external screw thread (7) in pressing sleeve connecting rod (6), jam nut (3) is sleeved on
In pressing sleeve connecting rod (6)；Described pressing sleeve (2) rear end is concaved with connection rod cavity (8), and connection rod cavity (8) inner wall is provided with
Internal screw thread (9) is concaved with mandril mounting hole (10) in pressing sleeve (2) front end, mandril mounting hole (10) with connect rod cavity (8) phase
Perforation, mandril (1) are installed in mandril mounting hole (10), and its rear end fixed station (5) is fastened in connection rod cavity (8), pressing sleeve (2)
It is sleeved on pressing sleeve connecting rod (6) by connecting rod cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099335.1U CN209580220U (en) | 2019-01-19 | 2019-01-19 | A kind of extended mould structure of mandril |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099335.1U CN209580220U (en) | 2019-01-19 | 2019-01-19 | A kind of extended mould structure of mandril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209580220U true CN209580220U (en) | 2019-11-05 |
Family
ID=68353025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099335.1U Active CN209580220U (en) | 2019-01-19 | 2019-01-19 | A kind of extended mould structure of mandril |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209580220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102280056B1 (en) * | 2020-09-04 | 2021-07-21 | ㈜공명하이텍 | Jig for fixing insert at plastic injectionmoulding |
-
2019
- 2019-01-19 CN CN201920099335.1U patent/CN209580220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102280056B1 (en) * | 2020-09-04 | 2021-07-21 | ㈜공명하이텍 | Jig for fixing insert at plastic injectionmoulding |
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| GR01 | Patent grant |