CN211803428U - Three-direction guiding and anti-side-preventing mechanism of progressive die - Google Patents
Three-direction guiding and anti-side-preventing mechanism of progressive die Download PDFInfo
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- CN211803428U CN211803428U CN201922216405.XU CN201922216405U CN211803428U CN 211803428 U CN211803428 U CN 211803428U CN 201922216405 U CN201922216405 U CN 201922216405U CN 211803428 U CN211803428 U CN 211803428U
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- guide block
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- progressive die
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Abstract
The utility model provides a three-direction guiding and side-preventing mechanism of a progressive die, which comprises a guide leg fixing seat arranged on an upper die and a guide block arranged on a lower die, wherein the guide block is U-shaped, and a guide leg is arranged on the guide leg fixing seat and moves up and down in a U-shaped groove of the guide block; the guide leg is characterized in that a lower guide plate is arranged on the inner wall of the U-shaped groove of the guide block, and an upper guide plate is attached to one side, close to the guide block, of the guide leg. The utility model has high structural strength, good flexibility, low use limiting factor and is suitable for the die mechanism with larger stroke; meanwhile, the device has the side-preventing function of the lateral force in three directions and has the function of guiding the upper die and the lower die; the quick-release function of debugging is met; the guide easy-to-wear part is convenient to detach and easy to replace, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a mould punching press field upgrades especially relates to a mould three-dimensional direction that upgrades adds prevents side mechanism.
Background
The traditional standard part side-proof mechanism is low in mechanism strength, low in adaptability due to the use of a standard part, poor in flexibility and not suitable for a die mechanism with a small stroke, and has standard requirements; in addition, the quick release cannot be realized, certain difficulty is caused to overhaul, the abrasion is easy to occur, and the service life is short.
Published chinese utility model patent, application CN201520829226.2, patent name: the utility model provides a side force guiding mechanism is prevented to mould upgrades, application date: 20151023, the utility model relates to a mould upgrades prevents yawing force guiding mechanism, including last mould and lower mould, the vertical installation guide pillar in lower mould both sides, the fixed positioning seat of upper plate symmetry installation of this lower mould, this positioning seat are the rectangle structure, correspond the last mould symmetry installation locating plate of this positioning seat, and the wearing layer is installed to the positioning seat the inside of locating plate contact. The mechanism effectively prevents lateral force through the installation of the positioning seat and the positioning plate, improves the precision of the die and prolongs the service life of the die. The positioning column of the progressive die and the punch can be conveniently and quickly positioned by the mechanism through the V-shaped guide groove and the rectangular open groove, so that the installation time is effectively saved, and the processing quality is improved. The utility model has the advantages of simple structure and scientific and reasonable design, the design is ingenious, has improved the positioning accuracy and the production machining efficiency of progressive die.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a three-position guiding and side-preventing mechanism of a progressive die, which comprises a guide leg fixing seat 1 arranged on an upper die and a guide block 2 arranged on a lower die, wherein the guide block 2 is U-shaped, and a guide leg 3 is arranged on the guide leg fixing seat 1 and moves up and down in a U-shaped groove of the guide block 2; a lower guide plate 4 is arranged on the inner wall of the U-shaped groove of the guide block 2, and an upper guide plate 5 is attached to one side, close to the guide block 2, of the guide leg 3.
Preferably, the bottom of the guide block 2 is provided with a positioning key 6 corresponding to the lower die mounting groove.
Preferably, a plurality of lower guide plates 4 are installed on the inner wall of the U-shaped groove of the guide block 2.
Preferably, the number of the lower guide plates 4 is three, two lower guide plates 4 are arranged on the vertical short edges of the U-shaped groove, and the other lower guide plate 4 is arranged on the long edge.
Preferably, the guide leg 3 is further provided with an installation groove for installing the upper guide plate 5, and the upper guide plate 5 is flush with one side surface of the guide leg 3 without the installation groove.
Preferably, the guide legs 3 are mounted with upper guide plates 5 by bolts on the path of movement of the guide block 2.
Preferably, the mechanism is provided with a pair of guide leg fixing seats 1 arranged on the upper die and a guide block 2 arranged on the lower die in a progressive die, wherein the guide block 2 is U-shaped, and a guide leg 3 is arranged above the guide leg fixing seats 1 and moves up and down in a U-shaped groove of the guide block 2; a lower guide plate 4 is arranged on the inner wall of the U-shaped groove of the guide block 2, and an upper guide plate 5 is attached to one side, close to the guide block 2, of the guide leg 3.
The utility model has the advantages that:
(1) the structure has high strength, good flexibility and low use limiting factor, and is suitable for die mechanisms with larger stroke;
(2) meanwhile, the device has the side-preventing function of the lateral force in three directions and has the function of guiding the upper die and the lower die;
(3) the quick-release function of debugging is met;
(4) the guide easy-to-wear part is convenient to detach and easy to replace, and the production efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view of another perspective of the present invention;
FIG. 3 is a diagram illustrating a usage status of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a guide leg fixing seat; 2. a guide block; 3. a guide leg; 4. a lower guide plate; 5. an upper guide plate; 6. and a positioning key.
Detailed Description
In order to make the technical solution of the present invention better understood and make the above features, objects, advantages and points of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the present invention comprises: the guide device comprises a guide leg fixing seat 1 installed on an upper die and a guide block 2 installed on a lower die, wherein the guide block 2 is U-shaped, and a guide leg 3 is installed above the guide leg fixing seat 1 and moves up and down in a U-shaped groove of the guide block 2; a lower guide plate 4 is arranged on the inner wall of the U-shaped groove of the guide block 2, and an upper guide plate 5 is attached to one side, close to the guide block 2, of the guide leg 3.
In this embodiment, it is preferable that the bottom of the guide block 2 is provided with a positioning key 6 corresponding to the lower mold mounting groove.
Set up above-mentioned structure, the navigation key 6 plays the effect of location and conveying, can pinpoint guide block 2, and skew about also can placing guide block 2 in addition plays and stops the effect.
In this embodiment, a plurality of lower guide plates 4 are preferably attached to the inner wall of the U-shaped groove of the guide block 2.
In this embodiment, preferably, three lower guide plates 4 are provided, two lower guide plates 4 are installed on the short vertical sides of the U-shaped groove, and one lower guide plate 4 is installed on the long side.
Set up above-mentioned structure, three lower baffle 4 and the tangent setting of guide leg 3 play the effect of buffering on the one hand, satisfy the guide effect in three positions, and on the other hand plays the protection and leads leg 3, improves life, and the easy wearing and tearing position of direction makes things convenient for the quick detach in addition, easily trades, has improved production efficiency.
In this embodiment, the guide leg 3 is preferably further provided with an installation groove for installing the upper guide plate 5, and the upper guide plate 5 is flush with one side surface of the guide leg 3 without the installation groove.
With the structure, the volume of the guide leg 3 is not increased, and the thicknesses of the guide block 2 and the lower guide plate 4 are not changed.
In the present embodiment, the guide legs 3 are preferably mounted with upper guide plates 5 by bolts on the path of movement of the guide block 2.
With the structure, the guide plate 5 does not need to be arranged in all areas of the guide legs 3, and the cost is saved.
In this embodiment, it is preferable that the mechanism is provided in a pair opposite to each other in the progressive die.
Set up above-mentioned structure, through the setting of both sides, reach balanced prevent the yawing force in the mould, play the stabilizing effect, have the function that the upper and lower mould is led just again on the basis of preventing the yawing function of the yawing force in three position simultaneously concurrently in addition.
In use, the following process flows are included:
1. the upper die drives a pair of three-position guiding and anti-lateral mechanisms symmetrically arranged on the progressive die, and the guide leg fixing seat and the guide leg move downwards;
2. the upper guide plate of the guide leg is gradually tangent to the lower guide plate of the lower die guide block;
3. along with the continuous downward of last mould, go up the mould sword piece and accomplish the stroke of bending to the product, concentrate on the last mould lateral force on leading the leg fixing base originally, utilize the three-dimensional direction of both sides to add and prevent the side mechanism, insert the lower mould after, accomplish the process of sharing last mould lateral force.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. A three-direction guiding and side-preventing mechanism of a progressive die is characterized by comprising a guide leg fixing seat (1) arranged on an upper die and a guide block (2) arranged on a lower die, wherein the guide block (2) is U-shaped, and a guide leg (3) is arranged above the guide leg fixing seat (1) and moves up and down in the U-shaped groove of the guide block (2); a lower guide plate (4) is arranged on the inner wall of a U-shaped groove of the guide block (2), and an upper guide plate (5) is attached to one side, close to the guide block (2), of the guide leg (3).
2. The progressive die three-way guide plus defense side mechanism of claim 1 wherein: and a positioning key (6) is arranged at the bottom of the guide block (2) and corresponds to the lower die mounting groove.
3. The progressive die three-way guide plus defense side mechanism of claim 2 wherein: the lower guide plate (4) is arranged on the inner wall of the U-shaped groove of the guide block (2) in a plurality.
4. The progressive die three-way guide plus defense side mechanism of claim 3 wherein: the guide plates (4) are three, two lower guide plates (4) are arranged on the vertical short edges of the U-shaped groove, and the long edges of the lower guide plates (4) are arranged.
5. The progressive die three-way guide plus defense side mechanism of claim 4 wherein: the guide leg (3) is also provided with an installation groove for installing the upper guide plate (5), and the upper guide plate (5) is flush with one side surface of the guide leg (3) without the installation groove.
6. The progressive die three-way guide plus defense side mechanism of claim 5 wherein: the guide legs (3) are provided with an upper guide plate (5) on the moving path of the guide block (2) through bolts.
7. The progressive die three-way guide plus defense side mechanism of claim 6 wherein: the mechanism is oppositely provided with a pair in the progressive die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216405.XU CN211803428U (en) | 2019-12-11 | 2019-12-11 | Three-direction guiding and anti-side-preventing mechanism of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216405.XU CN211803428U (en) | 2019-12-11 | 2019-12-11 | Three-direction guiding and anti-side-preventing mechanism of progressive die |
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| Publication Number | Publication Date |
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| CN211803428U true CN211803428U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922216405.XU Active CN211803428U (en) | 2019-12-11 | 2019-12-11 | Three-direction guiding and anti-side-preventing mechanism of progressive die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620502A (en) * | 2020-11-12 | 2021-04-09 | 无锡普热斯勒模具科技有限公司 | Lateral force preventing mechanism for die and operation method |
-
2019
- 2019-12-11 CN CN201922216405.XU patent/CN211803428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620502A (en) * | 2020-11-12 | 2021-04-09 | 无锡普热斯勒模具科技有限公司 | Lateral force preventing mechanism for die and operation method |
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