CN211464471U - Hard alloy tool bit stamping die - Google Patents
Hard alloy tool bit stamping die Download PDFInfo
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- CN211464471U CN211464471U CN202020067504.6U CN202020067504U CN211464471U CN 211464471 U CN211464471 U CN 211464471U CN 202020067504 U CN202020067504 U CN 202020067504U CN 211464471 U CN211464471 U CN 211464471U
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Abstract
Carbide tool bit stamping die. The utility model relates to a mould processing field especially relates to carbide tool bit stamping die. The hard alloy tool bit stamping die is simple in structure, convenient to machine and capable of improving connection reliability. Including punch holder and carbide blade, its characterized in that, be equipped with the storage tank that is used for placing the carbide blade in the middle of the top surface of punch holder, one side of storage tank is equipped with a pair of locking hole, and the opposite side is equipped with a pair of tight hole of top, be equipped with a pair of connecting hole on the carbide blade, connecting hole and locking hole one-to-one, connecting hole and locking hole are linked together, are used for connecting locking screw, the tight hole in top is used for connecting the tight screw in top, the tight screw contact carbide blade in top. The middle of the bottom surface of the containing groove is provided with a positioning pin, the positioning pin is positioned between the pair of locking holes, and the positioning pin is arranged in the positioning groove in a matched mode. The utility model discloses convenient processing, the operation is reliable.
Description
Technical Field
The utility model relates to a mould processing field especially relates to carbide tool bit stamping die.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.
The quality of the punch is particularly important during use of the stamping die. There are one-piece and two-piece punches, however, one-piece punches need to be replaced in one piece, adding to the cost. The split type punch can replace the blade, so that the cost is reduced conveniently; however, the blade of the split punch is easy to loosen in the long-term use process, and the connection reliability is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above problem, provide a simple structure, convenient processing improves the carbide tool bit stamping die who connects the reliability.
The technical scheme of the utility model is that: comprises a punch holder and a hard alloy blade, and is characterized in that a containing groove for placing the hard alloy blade is arranged in the middle of the top surface of the punch holder, one side of the containing groove is provided with a pair of locking holes, the other side is provided with a pair of abutting holes,
the hard alloy blade is provided with a pair of connecting holes, the connecting holes correspond to the locking holes one by one, the connecting holes are communicated with the locking holes and are used for connecting locking screws,
the jacking hole is used for connecting a jacking screw, and the jacking screw is in contact with the hard alloy blade.
A pair of tightening holes is located between the pair of locking holes.
A pair of locking holes is located between a pair of tightening holes.
The middle of one side of the hard alloy blade facing the containing groove is provided with a positioning groove,
the middle of the bottom surface of the containing groove is provided with a positioning pin, the positioning pin is positioned between the pair of locking holes, and the positioning pin is arranged in the positioning groove in a matched mode.
In the work of the utility model, the hard alloy blade is placed in the containing groove, meanwhile, the two sides of the containing groove are respectively provided with the locking hole and the tightening hole, and the hard alloy blade is provided with the connecting hole; the locking screws are arranged in the communicated locking holes and connecting holes, so that the hard alloy blade can be conveniently preliminarily positioned (namely, locked); and the jacking screw is arranged in the jacking hole, so that the jacking screw is contacted with the side surface of the hard alloy blade and jacks the hard alloy blade into the accommodating groove, and the connection stability (namely jacking action) of the hard alloy blade is further improved.
The utility model discloses convenient processing, the operation is reliable.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a left side view one of figure 1,
figure 3 is a second view from the left of figure 1,
figure 4 is a schematic view of the structure of the punch holder,
FIG. 5 is a schematic view of a cemented carbide insert;
in the figure, 1 is a punch seat, 10 is a containing groove, 11 is a locking hole, 12 is a tightening hole,
2 is a hard alloy blade, 21 is a connecting hole, 22 is a positioning groove,
3 is a locking screw, 4 is a jacking screw, and 5 is a positioning pin.
Detailed Description
The utility model, as shown in fig. 1-5, comprises a punch holder 1 and a hard alloy blade 2, wherein a containing groove 10 for placing the hard alloy blade is arranged in the middle of the top surface of the punch holder, one side of the containing groove is provided with a pair of locking holes 11, the other side is provided with a pair of tightening holes 12,
the hard alloy blade 2 is provided with a pair of connecting holes 21 which correspond to the locking holes one by one, the connecting holes are communicated with the locking holes and used for connecting the locking screws 3,
the jacking hole is used for connecting a jacking screw 4, and the jacking screw is in contact with the hard alloy blade. As shown in fig. 2-3, the locking and jacking screws are located on both sides of the carbide insert.
In the work of the utility model, the hard alloy blade is placed in the containing groove, meanwhile, the two sides of the containing groove are respectively provided with the locking hole and the tightening hole, and the hard alloy blade is provided with the connecting hole; the locking screws are arranged in the communicated locking holes and connecting holes, so that the hard alloy blade can be conveniently preliminarily positioned (namely, locked); and the jacking screw is arranged in the jacking hole, so that the jacking screw is contacted with the side surface of the hard alloy blade and jacks the hard alloy blade into the accommodating groove, and the connection stability (namely jacking action) of the hard alloy blade is further improved.
A pair of tightening holes 12 are located between the pair of locking holes 11.
Therefore, the jacking hole is positioned in the middle, and can jack the middle of the hard alloy blade.
A pair of locking holes 11 are located between a pair of tightening holes 12.
Therefore, the jacking holes are positioned on two sides and can jack the two sides of the hard alloy blade. Different processing forms can be provided through the difference of the positions of the jacking hole and the locking hole, and the operation is convenient.
A positioning groove 22 is arranged in the middle of one side of the hard alloy blade facing the containing groove,
the middle of the bottom surface of the containing groove is provided with a positioning pin 5, the positioning pin 5 is positioned between the pair of locking holes 11, and the positioning pin is arranged in the positioning groove in a matched mode.
Through the connection form of setting up locating pin and constant head tank, the convenience is to the location of carbide blade in the installation, and is convenient and reliable.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (4)
1. The stamping die for the hard alloy tool bit comprises a stamping head seat and a hard alloy blade, and is characterized in that a containing groove for placing the hard alloy blade is arranged in the middle of the top surface of the stamping head seat, one side of the containing groove is provided with a pair of locking holes, the other side of the containing groove is provided with a pair of jacking holes,
the hard alloy blade is provided with a pair of connecting holes, the connecting holes correspond to the locking holes one by one, the connecting holes are communicated with the locking holes and are used for connecting locking screws,
the jacking hole is used for connecting a jacking screw, and the jacking screw is in contact with the hard alloy blade.
2. The carbide tip stamping die of claim 1, wherein a pair of hold-down apertures are located between a pair of locking apertures.
3. The carbide tip stamping die of claim 1, wherein a pair of locking apertures are located between a pair of hold-down apertures.
4. The carbide bit stamping die according to claim 3, wherein a positioning groove is formed in the carbide bit at the middle of one side of the carbide bit facing the accommodating groove,
the middle of the bottom surface of the containing groove is provided with a positioning pin, the positioning pin is positioned between the pair of locking holes, and the positioning pin is arranged in the positioning groove in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067504.6U CN211464471U (en) | 2020-01-14 | 2020-01-14 | Hard alloy tool bit stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067504.6U CN211464471U (en) | 2020-01-14 | 2020-01-14 | Hard alloy tool bit stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211464471U true CN211464471U (en) | 2020-09-11 |
Family
ID=72366150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067504.6U Active CN211464471U (en) | 2020-01-14 | 2020-01-14 | Hard alloy tool bit stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211464471U (en) |
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2020
- 2020-01-14 CN CN202020067504.6U patent/CN211464471U/en active Active
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