CN219648543U - Automatic change punch press mould frock - Google Patents
Automatic change punch press mould frock Download PDFInfo
- Publication number
- CN219648543U CN219648543U CN202320460260.1U CN202320460260U CN219648543U CN 219648543 U CN219648543 U CN 219648543U CN 202320460260 U CN202320460260 U CN 202320460260U CN 219648543 U CN219648543 U CN 219648543U
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- wall
- sleeve
- fixedly connected
- guide sleeve
- guide
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- 238000013016 damping Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims 3
- 210000001503 joint Anatomy 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses an automatic punch die tool, which relates to the field of punch dies and comprises a base, wherein bottom dies are symmetrically and fixedly connected to the left side and the right side of the top of the base, a top die is arranged at the top of the base, limit sleeves are respectively and fixedly connected to four corners of the bottom of the top die, a guide sleeve is arranged in the middle of the bottom of the limit sleeve, a support column is arranged in the middle of the bottom of the guide sleeve, a buffer spring is sleeved in the middle of the support column, a limit column is fixedly connected to the middle of the bottom of the top die, guide grooves are symmetrically formed in the left side and the right side of the bottom of the limit column, a connecting cylinder is fixedly connected to the bottom of the limit column, a positioning ring is sleeved at the bottom end of the connecting cylinder, and a bearing column is arranged at the bottom of the limit column. According to the automatic punch die tooling, the limiting columns are in butt joint with the bearing columns, the clamping rings are used for limiting the connecting cylinders, so that the limiting columns can stably lift the top die, and the four corner supports of the four limiting sleeves are matched, so that the stability of the top die is further improved.
Description
Technical Field
The utility model relates to the field of punch dies, in particular to an automatic punch die tool.
Background
The punching machine is to carry out blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting and extrusion processing on plates and the like through a die, and the movable die of the cattle head of the punching machine driven by power reciprocates to generate impact with the static die fixed on the body of the punching machine, and the processed material is placed between the movable die and the static die. The stability of the punch and the die is required to be maintained during operation, and particularly when progressive die automatic stamping is adopted, the speed is high, the degree of automation is high, and the stability of the punch and the die is quite important. Most of the existing die stabilizing devices have complex structures and high cost.
Disclosure of Invention
The utility model mainly aims to provide an automatic punch die tool which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an automatic change punch press mould frock, includes the base, the left and right sides symmetry fixedly connected with die block at base top, the top of base is provided with the top mould, the four corners of top mould bottom is fixedly connected with limit sleeve respectively, and the centre of limit sleeve bottom is provided with the guide sleeve, and the centre of guide sleeve bottom is provided with the support column, and the middle part cover of support column is equipped with buffer spring, the centre fixedly connected with spacing post of top mould bottom, the guide way has been seted up to the left and right sides symmetry of spacing post bottom, the bottom fixedly connected with connecting cylinder of spacing post, the bottom cover of connecting cylinder is equipped with the holding ring, the bottom of spacing post is provided with the carrier column, the top of carrier column inner chamber is provided with the snap ring, the left and right sides symmetry fixedly connected with guide bar of carrier column bottom inner wall, the outside cover of two guide bars is equipped with damping spring.
Preferably, the four side outer surfaces of the guide sleeve are provided with at least ten vertical sliding grooves, and the inner walls of the sliding grooves are embedded with at least twenty grinding balls in a single row from top to bottom.
Preferably, the inner cavity of the limit sleeve is communicated with the outside through the center of the bottom of the limit sleeve, the top end of the guide sleeve extends to the inside of the limit sleeve through the opening at the bottom of the limit sleeve, and one end, far away from the guide sleeve wall, of the antifriction ball is attached to the inner wall of the limit sleeve.
Preferably, the inner cavity of the guide sleeve is communicated with the outside through the center of the bottom of the guide sleeve, the top end of the support column extends to the inside of the guide sleeve through an opening in the bottom of the guide sleeve, the support column is attached to the inner wall of the guide sleeve, the bottom end of the support column is fixedly connected to the outer wall of the top of the base, the top end of the buffer spring is fixedly connected to the outer wall of the bottom of the guide sleeve, the bottom end of the buffer spring is fixedly connected to the outer wall of the top of the base, and the four limit sleeves are arranged between the two bottom molds.
Preferably, the bottom end fixed connection of the bearing column is on the outer wall in the middle of base top, the inner chamber of bearing column is linked together with the external world by the middle of its top, the wall laminating of snap ring outer lane bears the inner wall and fixed connection of post, the connecting cylinder laminating locating ring inner circle's wall and fixed connection.
Preferably, the bottom of spacing post extends to the inside of bearing the post by the inner circle of snap ring, and spacing post laminating snap ring inner circle's wall, the inner chamber intercommunication top and the bottom of connecting cylinder, the wall laminating of locating ring outer lane bears the inner wall of post, two the top of guide bar extends to the inside of two guide slots respectively and agrees with the wall of guide slot, damping spring's top fixed connection is on the outer wall of spacing post bottom, damping spring's bottom fixed connection is on the inner wall of bearing the post bottom.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, friction between the guide sleeve and the limit sleeve is reduced through the guide sleeve and the limit sleeve in an inserting manner, the support column is matched into the guide sleeve to buffer the descending of the top die by the buffer spring, stable support is provided for the butt joint of the top die and the bottom die, the limit column is used for limiting the connecting cylinder by the clamp ring through the butt joint of the limit column and the bearing column, the descending of the top die is stable by the limit column, the four corner supports of the four limit sleeves are matched, the stability of the top die is further increased, the downward pressing pressure of the top die is opposite to the buffer spring by elasticity, the downward moving speed of the top die is slowed down, and the movement of the top die is further stable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the limiting sleeve according to the present utility model;
FIG. 3 is a cross-sectional view of a stop sleeve of the present utility model;
fig. 4 is a cross-sectional view of a stop post of the present utility model.
In the figure: 1. a base; 2. a bottom die; 3. a top mold; 4. a limit sleeve; 5. a guide sleeve; 6. a chute; 7. reducing grinding balls; 8. a support column; 9. a buffer spring; 10. a limit column; 11. a guide groove; 12. a connecting cylinder; 13. a positioning ring; 14. a load-bearing column; 15. a clasp; 16. a guide rod; 17. damping spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an automatic punch die tooling comprises a base 1, a bottom die 2 is symmetrically and fixedly connected to the left side and the right side of the top of the base 1, a top die 3 is arranged at the top of the base 1, four corners of the bottom of the top die 3 are respectively and fixedly connected with a limit sleeve 4, a guide sleeve 5 is arranged in the center of the bottom of the limit sleeve 4, a support column 8 is arranged in the center of the bottom of the guide sleeve 5, a buffer spring 9 is sleeved in the middle of the support column 8, a limit column 10 is fixedly connected to the center of the bottom of the top die 3, guide grooves 11 are symmetrically formed in the left side and the right side of the bottom of the limit column 10, a connecting cylinder 12 is fixedly connected to the bottom of the limit column 10, a positioning ring 13 is sleeved at the bottom of the connecting cylinder 12, a bearing column 14 is arranged at the bottom of the inner cavity of the bearing column 14, guide rods 16 are symmetrically and fixedly connected to the left side and the right side of the inner wall of the bottom of the bearing column 14, and damping springs 17 are sleeved outside the two guide rods 16.
The four-side outer surface of the guide sleeve 5 is provided with at least ten vertical sliding grooves 6, the inner wall of each sliding groove 6 is embedded with at least twenty antifriction balls 7 from top to bottom, the inner cavity of each limit sleeve 4 is communicated with the outside through the center of the bottom of each limit sleeve, the top end of each guide sleeve 5 extends to the inside of each limit sleeve 4 through an opening in the bottom of each limit sleeve 4, one end, far away from the wall body of each guide sleeve 5, of each antifriction ball 7 is attached to the inner wall of each limit sleeve 4, the inner cavity of each guide sleeve 5 is communicated with the outside through the center of the bottom of each guide sleeve 5, the top end of each support column 8 extends to the inside of each guide sleeve 5 through an opening in the bottom of each guide sleeve 5, the support columns 8 are attached to the inner wall of each guide sleeve 5, the bottom ends of the support columns 8 are fixedly connected to the outer wall of the top of the base 1, the top ends of the buffer springs 9 are fixedly connected to the outer wall of the top of the base 1, and the four limit sleeves 4 are arranged between the two bottom dies 2.
The bottom fixed connection of carrier column 14 is on the outer wall in the centre at base 1 top, carrier column 14's inner chamber is linked together with the external world by the centre at its top, the wall of snap ring 15 outer lane is laminated and is fixed connection, connecting cylinder 12 laminating the wall of holding ring 13 inner circle and fixed connection, the bottom of spacing post 10 extends to the inside of carrier column 14 by the inner circle of snap ring 15, the wall of the inner circle of snap ring 15 is laminated to spacing post 10, the inner chamber intercommunication top and the bottom of connecting cylinder 12, the wall laminating of holding ring 13 outer lane is laminated to the inner wall of carrier column 14, the top of two guide bars 16 extends to the inside of two guide slots 11 respectively and agrees with the wall of guide slot 11, the top fixed connection of damping spring 17 is on the outer wall of spacing post 10 bottom, the bottom fixed connection of damping spring 17 is on the inner wall of carrier column 14 bottom.
It should be noted that, the utility model is an automatic punch die tooling, when in use, the guide sleeve 5 is spliced with the limit sleeve 4, so that friction between the guide sleeve 5 and the limit sleeve 4 is reduced by the antifriction balls 7, the antifriction balls enter the guide sleeve 5 in cooperation with the support columns 8, the buffer springs 9 are used for buffering, so that the top die 3 descends stably, the butt joint of the top die 3 and the bottom die 2 is provided with stable support, the limit posts 10 butt joint with the bearing posts 14, the limit of the clamping rings 15 to the connecting cylinder 12 is used for stabilizing the descending of the top die 3 by the limit posts 10, the four corner supports of the four limit sleeves 4 are matched, the stability of the top die 3 is further increased, the downward movement speed of the top die 3 is slowed down by elasticity to the downward pressure of the top die 3 by the arranged damping springs 17, and the movement of the top die 3 is further stabilized.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An automatic change punch press mould frock, includes base (1), its characterized in that: the utility model discloses a damping device for the automobile, including base (1), spacer sleeve (4), support column (8), buffer spring (9), guide slot (11) have been seted up to the left and right sides symmetry at base (1), the top of base (1) is provided with liftout mould (3), the four corners of liftout mould (3) bottom is fixedly connected with spacer sleeve (4) respectively, the centre of spacer sleeve (4) bottom is provided with guide sleeve (5), the centre of guide sleeve (5) bottom is provided with support column (8), the middle part cover of support column (8) is equipped with buffer spring (9), the centre fixedly connected with spacing post (10) of liftout mould (3) bottom, guiding groove (11) have been seted up to the left and right sides symmetry at spacing post (10) bottom, the bottom fixedly connected with connecting cylinder (12) of spacing post (10), the bottom cover of connecting cylinder (12) is equipped with holding ring (13), the bottom of spacing post (10) is provided with and bears post (14), the top of post (14) inner chamber is provided with snap ring (15), the left and right sides symmetry of support post (14) bottom inner wall is fixedly connected with guide bar (16), and two guide bar (16) are equipped with damping spring (17).
2. An automated punch die tooling as defined in claim 1 wherein: the four-side outer surfaces of the guide sleeve (5) are provided with at least ten vertical sliding grooves (6), and the inner walls of the sliding grooves (6) are embedded with at least twenty antifriction balls (7) in a single row from top to bottom.
3. An automated punch die tooling as claimed in claim 2 wherein: the inner cavity of the limit sleeve (4) is communicated with the outside through the center of the bottom of the limit sleeve, the top end of the guide sleeve (5) extends to the inside of the limit sleeve (4) through an opening at the bottom of the limit sleeve (4), and one end, far away from the wall body of the guide sleeve (5), of the antifriction ball (7) is attached to the inner wall of the limit sleeve (4).
4. An automated punch press tooling as claimed in claim 3, wherein: the inner chamber of guide sleeve (5) is linked together with the external world by the centre of its bottom, the top of support column (8) extends to the inside of guide sleeve (5) by the opening of guide sleeve (5) bottom, and the inner wall of guide sleeve (5) is laminated to support column (8), the bottom fixed connection of support column (8) is on the outer wall at base (1) top, the top fixed connection of buffer spring (9) is on the outer wall at guide sleeve (5) bottom, the bottom fixed connection of buffer spring (9) is on the outer wall at base (1) top, and four spacing sleeve (4) set up between two die blocks (2).
5. The automated punch die tooling of claim 4, wherein: the bottom end of the bearing column (14) is fixedly connected to the outer wall of the center of the top of the base (1), the inner cavity of the bearing column (14) is communicated with the outside through the center of the top of the bearing column, the wall body of the outer ring of the clamping ring (15) is adhered to the inner wall of the bearing column (14) and is fixedly connected, and the connecting cylinder (12) is adhered to the wall body of the inner ring of the positioning ring (13) and is fixedly connected.
6. The automated punch die tooling of claim 5, wherein: the bottom of spacing post (10) extends to the inside of carrying post (14) by the inner circle of snap ring (15), and the wall of snap ring (15) inner circle is laminated to spacing post (10), the inner chamber of connecting cylinder (12) communicates its top and bottom, the wall of holding post (14) is laminated to the wall of holding ring (13) outer lane, two the top of guide bar (16) extends to the inside of two guide slots (11) respectively and agrees with the wall of guide slot (11), the top fixed connection of damping spring (17) is on the outer wall of spacing post (10) bottom, the bottom fixed connection of damping spring (17) is on the inner wall of carrying post (14) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460260.1U CN219648543U (en) | 2023-03-13 | 2023-03-13 | Automatic change punch press mould frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460260.1U CN219648543U (en) | 2023-03-13 | 2023-03-13 | Automatic change punch press mould frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648543U true CN219648543U (en) | 2023-09-08 |
Family
ID=87876003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320460260.1U Active CN219648543U (en) | 2023-03-13 | 2023-03-13 | Automatic change punch press mould frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648543U (en) |
-
2023
- 2023-03-13 CN CN202320460260.1U patent/CN219648543U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |