A new type of punching blade for track link forgings

Abstract

The invention discloses a chain track segment forging punching blade, comprising a trimming blade rim, a long trimming blade and a short trimming blade, wherein the long trimming blade and the short trimming blade are both installed in a mounting groove of the trimming blade rim wall. The long trimming blade and the short trimming blade are both installed in a mounting groove of the trimming blade rim wall, wherein the long trimming blade is first installed on the trimming blade rim, the long trimming blade adjusting bolt is tightened to make the long trimming blade support the trimming blade screw-tightening surface, and then the short trimming blade is installed, and the short trimming blade adjusting bolt is tightened to make the short trimming blade closely contact with the long trimming blade. The whole device can be used after the two blades are installed in the trimming blade rim, and can be locked without adjusting the width, which is very convenient and can effectively save the time of adjusting the width when assembling the punching die.

Description

Technical Field

[0001] The invention relates to the technical field of blade moulds, in particular to a chain track segment forging punching blade. Background Art

[0002] The traditional chain track segment forging punching flash blade is a whole or composed of 4 pieces: a whole blade needs to be grooved, welded and processed during maintenance, with a long maintenance cycle and high maintenance cost; a 4-piece cutter is time-consuming to adjust the left and right width during assembly, and the installation and adjustment takes 1-2 hours, which will cause a lot of unnecessary production costs. Summary of the invention

[0003] The purpose of the present invention is to provide a track link forging punching blade, which has the advantages of being easy to use and saving time, and can solve the problems in the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A chain track section forging punching blade comprises a trimming blade rim, a long trimming blade and a short trimming blade, wherein a mounting groove is provided on a surface wall of the trimming blade rim, the long trimming blade and the short trimming blade are both mounted in the mounting groove of the surface wall of the trimming blade rim, symmetrically distributed trimming blade screw-tightening surfaces are provided at both ends of the mounting groove, one end wall of the long trimming blade contacts with the trimming blade screw-tightening surface, the other end wall of the long trimming blade is connected with a long trimming blade adjusting bolt, the long trimming blade adjusting bolt is movably connected to the trimming blade rim by threaded fitting, one end wall of the short trimming blade contacts with the long trimming blade, the other end wall of the short trimming blade is connected with a short trimming blade adjusting bolt, and the short trimming blade adjusting bolt is movably connected to the trimming blade rim by threaded fitting.

[0006] Preferably, a through hole is provided at the center of the trimming blade.

[0007] Preferably, the long cutting edge surface and the short cutting edge surface are both provided with symmetrically distributed cutting edge adjustment grooves.

[0008] Preferably, the long trimming edge adjusting bolt and the short trimming edge adjusting bolt are on the same horizontal plane.

[0009] Preferably, the long trimming blade and the short trimming blade are arranged opposite to each other, and both the long trimming blade and the short trimming blade are movably connected to the trimming blade rim.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The long cutting edge and the short cutting edge of the track link forging punching blade are both installed in the installation groove of the cutting edge rim wall, wherein the long cutting edge is first installed on the cutting edge rim, the long cutting edge adjusting bolt is tightened to make the long cutting edge bear against the cutting edge screw-tightening surface, and then the short cutting edge is installed, and the short cutting edge adjusting bolt is tightened to make the short cutting edge closely contact with the long cutting edge. The whole device can be used after the two cutting edges are installed in the cutting edge rim and locked, and there is no need to adjust the width, which is very convenient and can effectively save the time of adjusting the width when assembling the punching die. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 It is a structural schematic diagram of the present invention;

[0014] Figure 3 It is a structural schematic diagram of the present invention;

[0015] Figure 4 It is a structural schematic diagram of the present invention.

[0016] In the figure: 1. Cutting edge rim; 11. Mounting slot; 12. Cutting edge screw tightening surface; 2. Long cutting edge; 3. Cutting edge adjustment slot; 4. Long cutting edge adjustment bolt; 5. Short cutting edge adjustment bolt; 6. Short cutting edge. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-4A chain track forging punching blade comprises a trimming blade 1, a long trimming blade 2 and a short trimming blade 6. A through hole is provided at the center of the trimming blade 1 to ensure machining space. A mounting groove 11 is provided on the surface wall of the trimming blade 1. The long trimming blade 2 and the short trimming blade 6 are both installed in the mounting groove 11 of the surface wall of the trimming blade 1. Both ends of the mounting groove 11 are provided with symmetrically distributed trimming blade screw-tightening surfaces 12. One end wall of the long trimming blade 2 contacts the trimming blade screw-tightening surface 12. The other end wall of the long trimming blade 2 is connected with a long trimming blade adjusting bolt 4. The long trimming blade adjusting bolt 4 is movably connected to the trimming blade 1 through threaded matching. One end wall of the short trimming blade 6 contacts the long trimming blade 2. The surface of the long trimming blade 2 and the short trimming blade The surface of the opening 6 is provided with symmetrically distributed trimming edge adjustment grooves 3, the long trimming edge 2 and the short trimming edge 6 are arranged opposite to each other, the long trimming edge 2 and the short trimming edge 6 are movably connected to the trimming edge frame 1, the long trimming edge 2 and the short trimming edge 6 can move a certain distance on the side wall of the trimming edge frame 1, the other end wall of the short trimming edge 6 is connected with the short trimming edge adjustment bolt 5, the long trimming edge adjustment bolt 4 and the short trimming edge adjustment bolt 5 are on the same horizontal plane, the long trimming edge adjustment bolt 4 and the short trimming edge adjustment bolt 5 are both used to adjust the position of the trimming edge, the two adjusting bolts are on the same plane which is not only convenient for drilling but also stable for trimming edge adjustment, the short trimming edge adjustment bolt 5 is movably connected to the trimming edge frame 1 by threaded cooperation.

[0019] In summary: the long cutting edge 2 and the short cutting edge 6 of the track link forging punching blade are both installed in the installation groove 11 on the wall of the cutting edge frame 1, wherein the long cutting edge 2 is first installed on the cutting edge frame 1, and the long cutting edge adjusting bolt 4 is tightened to make the long cutting edge 2 bear against the cutting edge screw-tightening surface 12, and then the short cutting edge 6 is installed, and the short cutting edge adjusting bolt 5 is tightened to make the short cutting edge 6 closely contact with the long cutting edge 2. The whole device can be used after the two cutting edges are installed in the cutting edge frame 1 and locked, and there is no need to adjust the width, which is very convenient and can effectively save the time of adjusting the width when assembling the punching die.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A track link forging punching blade, comprising a trimming edge (1), a long trimming edge (2) and a short trimming edge (6), characterized in that: The trimming blade (1) has a mounting groove (11) on its surface wall. The long trimming blade (2) and the short trimming blade (6) are both mounted in the mounting groove (11) on the surface wall of the trimming blade (1). Both ends of the mounting groove (11) have symmetrically distributed trimming blade screw-fastening surfaces (12). One end wall of the long trimming blade (2) contacts the trimming blade screw-fastening surface (12). The other end wall of the long trimming blade (2) is connected to a long trimming blade adjusting bolt (4). The long trimming blade adjusting bolt (4) is movably connected to the trimming blade (1) by threaded engagement. One end wall of the short trimming blade (6) is in contact with the long trimming blade screw-fastening surface (12). The short cutting edge (6) is in contact with the edge cutting edge (2), and the other end wall of the short cutting edge (6) is connected to a short cutting edge adjusting bolt (5), and the short cutting edge adjusting bolt (5) is movably connected to the cutting edge frame (1) by threaded engagement. The surfaces of the long cutting edge (2) and the short cutting edge (6) are both provided with symmetrically distributed cutting edge adjusting grooves (3), and the long cutting edge (2) and the short cutting edge (6) are arranged opposite to each other, and the long cutting edge (2) and the short cutting edge (6) are both movably connected to the cutting edge frame (1), and the long cutting edge adjusting bolt (4) and the short cutting edge adjusting bolt (5) are located on the same horizontal plane.

2. A track link forging punching blade according to claim 1, characterized in that: A through hole is provided at the center of the trimming blade (1).

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