CN201419326Y

CN201419326Y - Combined machine tool of shear blade

Info

Publication number: CN201419326Y
Application number: CN200920172063XU
Authority: CN
Inventors: 刘道豹
Original assignee: MAANSHAN LINGFENG MOULD MANUFACTURE CO Ltd
Current assignee: Anhui Lingfeng Metallurgical Machinery Co., Ltd.
Priority date: 2009-05-12
Filing date: 2009-05-12
Publication date: 2010-03-10
Anticipated expiration: 2019-05-12

Abstract

The utility model provides a combined machine tool which can utilize a normal machine tool to produce a shear blade whose working surface is a warped surface and which has a certain front angle. The combined machine tool mainly comprises six cramping apparatuses consisting of blade drilling templates, blade drilling die holders, blade external cutting and grinding cramping apparatuses, blade inneredge vehicle cramping apparatuses, blade reference surfaces, left hole processing templates, blade reference surfaces and right hole processing templates. A shear blade whose working surface is a warped surface and which has a certain front angle can be processed through using the combined machine tool on a normal machine tool, the combined machine tool not only accurately guarantees the processing quality of blades, but also greatly improves production efficiency. And meanwhile, the combined machine tool leads the equipment investment funds of an enterprise to be reduced because of only needing a normal machine tool, and lowers production cost.

Description

The assembled tool of shear-blade

Technical field

The utility model relates to an a kind of cover assembled tool of shear-blade, and particularly relating to the processing working face is a cover assembled tool of warp surface and the shear-blade with certain anterior angle.

Background technology

When on sheet metal, cutting out various semi-circular hole, use working face to make as warp surface and shear knife sector-meeting with certain anterior angle and add the less impact stress that produces man-hour and disperse, blade not only is difficult for generation tipping phenomenon but also makes the limit in the hole that processes very smooth like this.But ordinary machine tool can't process the working face of distortion, and the input of special purpose machine tool will add the production cost of large enterprises.

Summary of the invention

The technical problems to be solved in the utility model provides a cover and can utilize machine tool to process working face for warp surface and have the assembled tool of the shear-blade of certain anterior angle.

Assembled tool of the present utility model mainly is made up of following 6 anchor clamps: 1, blade bore template; 2, blade boring die holder; 3, blade cylindrical car, grinding jig; 4, blade is interior along vehicle clamper; 5, blade datum level, left hole processing template; 6, blade datum level, right hole processing template.

6 anchor clamps of this cover in assembled tool use in the process of blade step by step, have guaranteed that the working face of the shear-blade that processes is between warp surface and installing hole with certain anterior angle, blade and lathe and the datum level corresponding angle of inclination to be arranged.

The use of this assembled tool makes and utilizes machine tool just can process unmanageable warp surface, has both accurately guaranteed the crudy of blade, has improved production efficiency again greatly.Owing to only need to use ordinary machine tool, make the equipment input of enterprise reduce simultaneously, reduced production cost.

Description of drawings

Fig. 1 is the front view of blade bore template.

Fig. 2 is the vertical view of blade bore template.

Fig. 3 is the front view of blade boring die holder.

Fig. 4 is the vertical view of blade boring die holder.

Fig. 5 is the front view of blade cylindrical car, grinding jig.

Fig. 6 is the left view of blade cylindrical car, grinding jig.

Fig. 7 is the interior front view along vehicle clamper of blade.

Fig. 8 is the interior left view along vehicle clamper of blade.

Fig. 9 is the front view of datum level, left hole processing template.

Figure 10 is the cutaway view along A-A line among Fig. 9.

Figure 11 is the front view of datum level, right hole processing template.

Figure 12 is the cutaway view along A-A line among Figure 11.

The specific embodiment

Below in conjunction with drawings and embodiments the utility model is described in further detail.

Assembled tool of the present utility model mainly is made up of following 6 anchor clamps, describes the concrete structure and the work in-process role of 6 anchor clamps below respectively:

1, blade bore template

From Fig. 1 and Fig. 2 as can be known, template is a rectangular configuration, is processed with 10 holes above, and all holes angle of inclination on two planes relatively up and down are α.

2, blade boring die holder

From Fig. 3 and Fig. 4 as can be known, die holder is the rectangular slab structure, and the angle of inclination on bottom surface and last plane is α, is used in combination with the blade bore template.Blade location is clamped on the die holder, and operating rock arm bores, and the locating hole and the postorder that by the guiding in the hole on the template, bore on blade, 10 of hinges and datum level angle of inclination are α are processed needed connecting pore.

3, blade cylindrical car, grinding jig

As can be seen from Figure 5, anchor clamps are disc structures, two locating surfaces about being divided into.As can be seen from Figure 6, the angle of inclination of two locating surfaces and left side is α, and direction is opposite.Two blades that bore, ream are positioned by the hole on the anchor clamps be combined into full circle, handle lathe and grinding machine cylindrical is processed into the warp surface that the angle of inclination is α.

4, blade is interior along vehicle clamper

As can be seen from Figure 7, anchor clamps are disc structures, two locating surfaces about being divided into.As can be seen from Figure 8, the angle of inclination of the vertical line of the Kong Junyu left and right sides both ends of the surface on two locating surfaces is α,, direction is opposite.Two blades that process warp surface are positioned by the hole on the anchor clamps be combined into full circle, the interior edge of handling the lathe blade processes, to guarantee the machining accuracy of arc section.

5, blade datum level, left hole processing template

From Fig. 9 and Figure 10 as can be known, template is a rectangular configuration, and the angle of inclination of last plane and bottom surface is α.Blade is handled the datum clamp face of surface grinding machine carbide tips after the location clamps on the anchor clamps, and revises installing hole.

6, blade datum level, right hole processing template

From Figure 11 and Figure 12 as can be known, template is a rectangular configuration, and the angle of inclination of last plane and bottom surface is α.Blade is handled the reverse side of the datum clamp face of surface grinding machine carbide tips after the location clamps on the anchor clamps, and revises installing hole.Hole site symmetry on hole on this template and the left hole processing template, the function that two templates are risen is identical.

The scope of the tilt angle alpha of above-mentioned each part anchor clamps is α=8-11 °, is preferably 10 °.

Claims

1, a kind of assembled tool of shear-blade is characterized in that: mainly be made up of 6 anchor clamps, comprise (1), blade bore template; (2), blade boring die holder; (3), blade cylindrical car, grinding jig; (4), blade is interior along vehicle clamper; (5), blade datum level, left hole processing template; (6), blade datum level, right hole processing template.

2, assembled tool according to claim 1 is characterized in that: described blade bore template is a rectangular configuration, and the top hole angle of inclination on two planes relatively up and down is α.

3, assembled tool according to claim 1 is characterized in that: described blade boring die holder is the rectangular slab structure, and the angle of inclination on bottom surface and last plane is α, is used in combination with the blade bore template.

4, assembled tool according to claim 1 is characterized in that: described blade cylindrical car, grinding jig are disc structures, two locating surfaces about being divided into, and the angle of inclination of two locating surfaces and left side is α, and direction is opposite.

5, assembled tool according to claim 1 is characterized in that: described blade is interior to be disc structure along vehicle clamper, two locating surfaces about being divided into, and the angle of inclination of the vertical line of hole on two locating surfaces and left and right sides both ends of the surface is α, and direction is opposite.

6, assembled tool according to claim 1 is characterized in that: described datum level, left hole processing template are rectangular configuration, and the angle of inclination of last plane and bottom surface is α.

7, assembled tool according to claim 1 is characterized in that: described datum level, right hole processing template are rectangular configuration, and the angle of inclination of last plane and bottom surface is α.

8, according to the described assembled tool of arbitrary claim in the claim 2 to 7, it is characterized in that: described tilt angle alpha=8-11 °.

9, according to the described assembled tool of arbitrary claim in the claim 2 to 7, it is characterized in that: described tilt angle alpha=10 °.