CN215998310U - Adjustable upper die structure of punch forming die - Google Patents
Adjustable upper die structure of punch forming die Download PDFInfo
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- CN215998310U CN215998310U CN202122589940.7U CN202122589940U CN215998310U CN 215998310 U CN215998310 U CN 215998310U CN 202122589940 U CN202122589940 U CN 202122589940U CN 215998310 U CN215998310 U CN 215998310U
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- upper die
- punch
- die base
- guide
- die
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Abstract
The utility model discloses a quick-speed mounting and adjusting device, adjustable last die structure of stamping forming mould that machining precision is high, including the upper die base, be equipped with the mount pad on the upper die base, it is equipped with the drift mounting groove that a plurality of one end openings extend to the upper die base side to go up the mount pad upper surface, detachably is equipped with the drift installation piece in the drift mounting groove, the punching press drift tip passes the drift mount pad, detachably is equipped with a plurality of gaskets in the drift mounting groove, detachably is equipped with the moulded groove on the upper die base, be equipped with the shaping groove in the moulded groove, the activity of punching press drift tip passes the moulded groove, drift mount pad outer end surpasss the outer edge of moulded groove, be equipped with the locating hole on the part that surpasss the outer edge of moulded groove on the drift mount pad, be equipped with the screw hole with locating hole matched with on the upper die base, the locating bolt tip passes the threaded hole of locating hole embedding upper die base.
Description
Technical Field
The utility model relates to an adjustable last mode structure of stamping forming mould.
Background
In the existing punch forming die, a punch is of a reverse locking hoisting structure, and because a tightening bolt is positioned on the upper bottom surface of an upper die base, the whole upper die is required to be detached from a machine table for adjusting the position of the punch. In the punching process with high precision requirement, the punch head is often adjusted for many times and can be adjusted in place after trial processing to meet the processing precision, and the whole adjusting process is complicated and consumes large manpower and material resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the adjustable upper die structure of the punch forming die is quick to install and adjust and high in machining precision.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides an adjustable last mode structure of stamping forming mould, including the upper die base, be equipped with the mount pad on the upper die base, it is equipped with the drift mounting groove that a plurality of one end openings extend to the upper die base side to go up the mount pad upper surface, detachably is equipped with the drift installation piece in the drift mounting groove, the punching press drift tip passes the drift mount pad, detachably is equipped with a plurality of gaskets in the drift mounting groove, detachably is equipped with the moulded groove on the upper die base, be equipped with the shaping groove in the moulded groove, the activity of punching press drift tip passes the moulded groove, drift mount pad outer end surpasss the outer edge of moulded die, be equipped with the locating hole on the part that surpasss the outer edge of moulded die on the drift mount pad, be equipped with the screw hole with locating hole matched with on the upper die base, the locating bolt tip passes the threaded hole of locating hole embedding upper die base.
As a preferable scheme, the upper die base is provided with die closing limiting blocks on two sides of the upper mounting base respectively.
As a preferred scheme, a plurality of guide through holes which penetrate along the thickness direction of the upper die base and are matched with the guide columns on the lower die are formed in the upper die base.
As a preferable scheme, a guide seat is arranged at the guide through hole on the upper die base, a guide hole communicated with the guide through hole is arranged on the guide seat, and a wear-resistant guide sleeve is arranged at the orifice of the guide hole on the guide seat.
As a preferred scheme, a pair of connecting notches which penetrate through the upper die base in the thickness direction and are used for positioning the machine connecting bolt is respectively arranged on the two side surfaces of the upper die base.
As a preferable scheme, a positioning column is arranged in the middle of the upper mounting seat, and an installation positioning hole matched with the positioning column is arranged on the upper forming die.
The utility model has the advantages that: when the punching size of the workpiece is poor, the upper die structure can be adjusted on line without disassembling the whole upper die, and the height of the punch is adjusted by adding and subtracting a gasket, so that parameter errors of a machine table caused by disassembling the whole upper die are avoided; the assembly efficiency and the quality of the part products are improved, and the production cost is reduced.
Because the upper die base is provided with the die closing limiting blocks on two sides of the upper mounting seat respectively, the upper die is prevented from exceeding the limit downwards, and parts are prevented from being damaged.
Because the upper die base is provided with a plurality of guide through holes which penetrate along the thickness direction of the upper die base and are matched with the guide posts on the lower die, the processing precision of parts is further ensured.
Because the upper die base is provided with the guide seat at the guide through hole, the guide seat is provided with the guide hole communicated with the guide through hole, and the guide seat is provided with the wear-resistant guide sleeve at the orifice of the guide hole, the processing precision of the part is further ensured.
Because the two side surfaces of the upper die base are respectively provided with a pair of connecting notches which penetrate along the thickness direction of the upper die base and are used for positioning the machine table connecting bolt, the upper die base is convenient to install and connect with the machine table.
Because the middle part of the upper mounting seat is provided with the positioning column, and the upper forming die is provided with the mounting positioning hole matched with the positioning column, the processing precision of parts is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention cooperating with the lower mold.
In fig. 1 to 2: the stamping die comprises an upper die base 1, an upper mounting base 2, a punch mounting block 3, a stamping punch 4, a gasket 5, an upper forming die 6, a positioning bolt 7, a die assembly limiting block 8, a guide base 9, a wear-resistant guide sleeve 10, a connecting notch 11 and a positioning column 12.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings.
As shown in fig. 1-2, an adjustable upper die structure of a punch forming die comprises an upper die base 1, an upper mounting seat 2 is arranged on the upper die base 1, a plurality of punch mounting grooves with one end openings extending to the side surfaces of the upper mounting seat 2 are formed in the upper surface of the upper mounting seat 2, a punch mounting block 3 is detachably arranged in each punch mounting groove, the end portion of a punching punch 4 penetrates through each punch mounting seat, and a plurality of gaskets 5 are detachably arranged in each punch mounting groove. An upper forming die 6 is detachably arranged on the upper die base 1, a positioning column 12 is arranged in the middle of the upper mounting base 2, and an installation positioning hole matched with the positioning column 12 is formed in the upper forming die 6. The upper forming die 6 is internally provided with a forming groove, the end part of the punching punch 4 movably penetrates through the upper forming groove, the outer end of the punch mounting seat exceeds the outer edge of the upper forming die 6, a positioning hole is formed in the part, exceeding the outer edge of the upper forming die 6, of the punch mounting seat, a threaded hole matched with the positioning hole is formed in the upper die base 1, and the end part of the positioning bolt 7 penetrates through the positioning hole and is embedded into the threaded hole of the upper die base 1.
The upper die holder 1 is provided with die closing limiting blocks 8 on two sides of the upper mounting seat 2 respectively. The upper die base 1 is provided with a plurality of guide through holes which penetrate along the thickness direction of the upper die base 1 and are matched with the guide posts on the lower die. A guide seat 9 is arranged at the position of the guide through hole on the upper die base 1, a guide hole communicated with the guide through hole is arranged on the guide seat 9, and a wear-resistant guide sleeve 10 is arranged at the position of the orifice of the guide hole on the guide seat 9. Two side surfaces of the upper die holder 1 are respectively provided with a pair of connecting notches 11 which penetrate through the upper die holder 1 along the thickness direction and are used for positioning machine connecting bolts.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several changes and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides an adjustable upper die structure of stamping forming mould, includes the upper die base, is equipped with mount pad, its characterized in that on the upper die base: the upper surface of the upper mounting seat is provided with a plurality of punch mounting grooves with one end openings extending to the side surface of the upper mounting seat, a punch mounting block is detachably arranged in each punch mounting groove, the end part of a stamping punch penetrates through the punch mounting seat, a plurality of gaskets are detachably arranged in each punch mounting groove, an upper die base is detachably provided with an upper forming die, a forming groove is arranged in each upper forming die, the end part of the stamping punch movably penetrates through the corresponding forming groove, the outer end of each punch mounting seat exceeds the outer edge of the upper forming die, a positioning hole is formed in the part, exceeding the outer edge of the upper forming die, of each punch mounting seat, a threaded hole matched with the positioning hole is formed in each upper die base, and the end part of each positioning bolt penetrates through the corresponding threaded hole of the corresponding upper die base.
2. The adjustable upper die structure of the punch forming die as claimed in claim 1, wherein: and the upper die base is provided with die closing limiting blocks on two sides of the upper mounting base respectively.
3. The adjustable upper die structure of the punch forming die as claimed in claim 2, wherein: the upper die base is provided with a plurality of guide through holes which penetrate along the thickness direction of the upper die base and are matched with the guide columns on the lower die.
4. The adjustable upper die structure of the punch forming die as claimed in claim 3, wherein: the upper die base is provided with a guide seat at the guide through hole, the guide seat is provided with a guide hole communicated with the guide through hole, and the guide seat is provided with a wear-resistant guide sleeve at the orifice of the guide hole.
5. The adjustable upper die structure of the punch forming die as claimed in claim 4, wherein: and a pair of connecting notches which penetrate along the thickness direction of the upper die base and are used for positioning the machine connecting bolt is respectively arranged on the two side surfaces of the upper die base.
6. The adjustable upper die structure of the punch forming die as claimed in claim 5, wherein: the middle part of the upper mounting seat is provided with a positioning column, and the upper forming die is provided with a mounting positioning hole matched with the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589940.7U CN215998310U (en) | 2021-10-27 | 2021-10-27 | Adjustable upper die structure of punch forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122589940.7U CN215998310U (en) | 2021-10-27 | 2021-10-27 | Adjustable upper die structure of punch forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215998310U true CN215998310U (en) | 2022-03-11 |
Family
ID=80526188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122589940.7U Active CN215998310U (en) | 2021-10-27 | 2021-10-27 | Adjustable upper die structure of punch forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215998310U (en) |
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2021
- 2021-10-27 CN CN202122589940.7U patent/CN215998310U/en active Active
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