CN210677863U

CN210677863U - Scrap shear blade machining clamp

Info

Publication number: CN210677863U
Application number: CN201921701509.3U
Authority: CN
Inventors: 刘道豹; 程超; 张世运
Original assignee: Anhui Lingfeng Metallurgical Machinery Co ltd
Current assignee: Anhui Lingfeng Metallurgical Machinery Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a garrulous limit cutting edge adds clamping apparatus belongs to garrulous limit and cuts processing equipment technical field. It comprises a substrate which is a columnar body; the assembling table is arranged at the center of one end face of the base body and is used for assembling the clamp on a machine tool; the mounting surface is a plane arranged on the side surface of the base body, and the mounting surface is horizontal to the central axis of the base body; the mounting hole is formed in the mounting surface, and the shape of the mounting hole is matched with that of the scrap chopper mounting hole; and the concave structure is formed on one side of the mounting surface along the central axial direction of the base body and is used for placing a lower convex eaves part of the scrap cutter. The utility model discloses an installation face sets up with recessed structure cooperation, treats that processing garrulous limit cutting edge is on a parallel with the lathe rotation axis and places, and is stabilized fixed, has guaranteed the machining precision, and the installation face can set up a plurality ofly, and a plurality ofly treat that processing garrulous limit cutting edge processes once assembling, has promoted machining efficiency greatly, has simple structure, reasonable in design, easily manufactured's advantage.

Description

Scrap shear blade machining clamp

Technical Field

The utility model belongs to the technical field of garrulous limit is cut and is processed equipment, more specifically says, relates to a garrulous limit cutting edge adds clamping apparatus.

Background

Garrulous limit is cut and is the equipment commonly used in material processing for cutting material limit portion is equipped with the cutting edge in order to guarantee its limit portion quality on cutting, and the cutting edge can be cut up the material operation, and the garrulous limit of present garrulous limit equipment common joining in marriage usefulness is cut the cutting edge structure as follows, includes: the scrap cutter base body 100 is provided with a plane bottom surface and a curved top surface; a scrap chopper mounting hole 102 which is a through hole is formed downwards on the top surface of the scrap chopper base body 100; one side surface of the base body 100 of the scrap cutter is formed with a downward convex brim 101, the other side surface is a scrap cutter edge surface 103, and the scrap cutter edge surface 103 is a curved surface.

The scrap shear blade is a consumable on a scrap shear device, other parts of the scrap shear blade are easy to process during production and processing, the scrap shear blade surface 103 needs to be processed independently due to the special shape of the curved surface radian, the conventional processing method usually adopts linear cutting for processing, the precision of the scrap shear blade surface 103 produced by linear cutting is poor, the scrap quality of the scrap shear blade and the service life of the scrap shear blade are influenced, and the method can only process the scrap shear blade one by one, so that the production efficiency is low.

Through retrieval, the Chinese patent publication number: CN 107336045a, published: 11/10/2017, the utility model discloses a horizontal radian turning frock is cut to garrulous limit, including mounting disc and fixing base, mounting disc one side is equipped with the fixing base, the fixing base is equipped with the screw, mounting disc and fixing base pass through double-screw bolt fixed connection, the fixing base top is equipped with the installation piece, fixing base and installation piece pass through fixed screw fixed connection, installation piece bottom is equipped with two sets of lugs, and the fixing base meets with the installation piece and locates to be equipped with lug assorted recess. This application is through utilizing the double-screw bolt to be fixed in the mounting disc with the fixing base, utilize the fixed screw to fix the installation piece on the fixing base, the fixed orifices that utilizes the installation piece side to set up will treat the work piece installation in one side of installation piece, and utilize circular through-hole to install the mounting disc on the lathe, the realization is processed the horizontal radian of work piece, though solved the problem that original machining method production efficiency is low, but machining precision can't be guaranteed to too much assembly station on this frock, and only be equipped with one broken edge on the present broken edge cutting blade base member 100 and cut mounting hole 102, this application frock can't be effectively stable fixed to broken edge cutting blade, easily break down in the course of working.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To scrap edge cutting edge machining efficiency among the prior art low, problem that machining precision is low, the utility model provides a scrap edge cutting edge machining anchor clamps sets up through installation face and recessed structure cooperation, treats that the scrap edge cutting edge of processing is on a parallel with the lathe rotation axis and places, and is stabilized fixed, has guaranteed the machining precision, and the installation face can set up a plurality ofly, and a plurality ofly treat that the scrap edge cutting edge of processing is processed in the one-time assembly, has promoted machining efficiency greatly.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A scrap cutter edge processing clamp, which comprises,

a base body which is a columnar body;

the assembling table is arranged at the center of one end face of the base body and is used for assembling the clamp on a machine tool;

the mounting surface is a plane arranged on the side surface of the base body, and the mounting surface is horizontal to the central axis of the base body;

the mounting hole is formed in the mounting surface, and the shape of the mounting hole is matched with that of the scrap chopper mounting hole;

and the concave structure is formed on one side of the mounting surface along the central axial direction of the base body and is used for placing a lower convex eaves part of the scrap cutter.

In the scheme, the central axis of the base body is a straight line of the center of the end face of the base body, the assembly table is assembled at the center of the end face of the base body, the base body and the assembly table are conventional structures in the existing clamp for the machine tool, the assembly table is connected with the base body, the base body is in transmission connection with a rotating shaft of the machine tool, the base body can rotate along with the rotating shaft of the machine tool when the rotating shaft of the machine tool rotates, and the rotating shaft is the central; the mounting surface is formed on the base body by cutting off a part of the side surface of the base body along the direction parallel to the central axis of the base body, and is expressed as a plane parallel to the central axis of the base body; the concave structure is concavely formed on one side of the mounting surface, the concave structure is arranged in the same direction as the central axis of the base body, the bottom surface of the base body of the scrap cutter is a plane, and a lower convex brim is formed downwards on one side of the base body of the scrap cutter; the mounting surface is provided with a mounting hole, the position of the mounting hole corresponds to the position of the mounting hole of the scrap cutter after the assembly of the scrap cutter to be processed, the scrap cutter to be processed is fixed on the mounting surface through a bolt, and because the lower convex eaves are arranged in the lower concave structure, the scrap cutter to be processed is prevented from falling off under the fixation of the bolt, and the scrap cutter to be processed is prevented from rotating in the processing process through the interference between the lower concave structure and the lower convex eaves.

Further, the recessed structure includes:

the concave step is arranged along the central axial direction of the base body, is in a concave secondary step shape and is arranged on one side of the mounting surface;

the fastening plate is detachably connected with the secondary vertical surface of the concave step;

the fastening plate and the first-level transverse surface and the first-level vertical surface of the concave step form a groove structure.

Concave step is for seting up the recessed second grade echelonment in installation face one side, once divide into one-level vertical plane from installation face department to base member side department, the one-level transverse plane, second grade vertical plane and second grade transverse plane, the mounting plate is platelike, detachable connection is on second grade vertical plane, constitute groove structure with one-level transverse plane and one-level vertical plane, can come to cooperate with the scrap edge shear blade that the size has the difference through adjusting the tight degree of dress of mounting plate assembly on second grade vertical plane, the fastening effect of concave structure to protruding eaves down has been guaranteed, overcome and seted up the defect that the recess exists, the machining precision has further been guaranteed.

Furthermore, the width of the first-level transverse surface of the concave step is less than or equal to the width of the bottom surface of the lower eaves, and the height of the first-level vertical surface is greater than or equal to the height of the convex part of the lower eaves.

The width of one-level cross face is less than general eaves bottom surface width down in the recessed step of control, can guarantee under most circumstances, treat to process garrulous limit cutting edge assembly back, the mounting plate all can support tightly eaves lateral surface down and reach the fastening effect, through the height of the highly more than or equal to eaves protruding part down of control one-level vertical plane, guarantee down protruding eaves can put into recessed structure completely, guarantee that garrulous limit cuts the complete laminating of base member bottom surface and installation face, guarantee that the machining precision is not influenced.

Furthermore, the fastening plate is provided with an assembling hole through hole, the corresponding position of the second-level vertical surface is provided with a bolt hole, and the fastening plate is connected with the second-level vertical surface through bolts.

The mounting plate is leaned on bolted connection with being connected of second grade vertical plane to realize dismantling in this scheme, and bolted connection structure processing is convenient, and dismantles easily.

Furthermore, a bulge is arranged at the part of the fastening plate, which is in contact with the lower convex eaves.

Through set up the arch in this position department, further guarantee fastening plate assembly back and the abundant tight effect of supporting of eaves side down.

Furthermore, four mounting surfaces are arranged and symmetrically distributed on the side surface of the base body.

The scrap shear blade machining clamp is suitable for being used in rough turning machining of scrap shear blades, the scrap shear blades are subjected to rough turning machining, the machining precision requirement is not high, certain machining allowance is allowed to be reserved, therefore, the scheme symmetrical type is provided with four mounting surfaces, 4 scrap shear blades are assembled for one time and are to be machined, the rough turning machining of the four scrap shear blades can be completed in one-time machining, and the machining efficiency is greatly improved.

Furthermore, the number of the mounting surfaces is two, and the two mounting surfaces are symmetrically distributed on the side face of the base body.

The garrulous limit cutting edge adds clamping apparatus of this scheme, be applicable to garrulous limit cutting edge correct grinding and add man-hour use, the correct grinding adds man-hour to garrulous limit cutting edge face required precision higher, set up too much station on the anchor clamps, processing is accomplished the back on a station, when the grinding machine rotation axis rotates next station, slight error exists in the angle, set up the words of a plurality of stations, error accumulation stack after the multitime rotation, can produce very big influence to the precision of correct grinding processing, consequently, this scheme only is equipped with two installation faces on an anchor clamps, can guarantee production machining efficiency, also can guarantee the correct grinding machining precision.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the scrap cutting edge machining clamp of the utility model is parallel to the machine tool rotating shaft after the scrap cutting edge to be machined is assembled on the clamp, and the positions to be machined are all at the same height along with the rotation of the machine tool rotating shaft, so that the machining scale is easier to control, and the precision control is more accurate; the mounting holes on the mounting surface are matched with the concave structure, after the scrap shears to be machined are assembled, the scrap shears to be machined are fixed on the mounting surface through bolts, the lower convex eaves are arranged in the concave structure, the scrap shears to be machined are prevented from falling off under the fixation of the bolts, the scrap shears to be machined are prevented from rotating in the machining process through the interference between the concave structure and the lower convex eaves, and the machining precision is further guaranteed; the multiple groups of mounting surfaces can be arranged, and a plurality of scrap shearing blades to be machined can be assembled on the clamp in one-time assembly, so that the assembly time is greatly saved, and the production and machining efficiency of the scrap shearing blades is improved;

(2) the utility model discloses a scrap edge cutting edge adds clamping apparatus, through adjustable concave structure and the scrap edge cutting edge that the size has the difference cooperate, guaranteed the fastening effect of concave structure to the lower eaves, overcome the defect that sets up the recess and exist, further guaranteed the machining precision;

(3) the utility model discloses a scrap edge shear blade adds clamping apparatus, through the width that the width of the one-level cross face is less than general lower eaves bottom surface width under the concave step of control, can guarantee under most circumstances, wait to process the assembly of scrap edge shear blade after, the fastening plate can all support lower eaves side tightly and reach the fastening effect, through the height more than or equal to lower eaves salient's height under controlling the height of one-level vertical plane, guarantee that lower eaves can put into recessed structure completely, guarantee the scrap edge shear base member bottom surface and the complete laminating of installation face, guarantee that the machining precision is not influenced;

(4) the utility model discloses a scrap cutter blade adds clamping apparatus, the connection of mounting plate and second grade riser is realized dismantling by the bolted connection, bolted connection structure processing is convenient, and dismantlement is easy;

(5) the utility model discloses a scrap edge cutting edge adds clamping apparatus, the part department that the mounting plate contacts the lower eave is equipped with the arch, through setting up the arch in this position, further guarantee the mounting plate after assembling with the abundant effect of tightly supporting of lower eave lateral surface;

(6) the scrap shear blade machining clamp is provided with four mounting surfaces, is suitable for being used in rough turning machining of the scrap shear blade, and greatly improves the machining efficiency;

(7) the scrap shear blade machining clamp is provided with two mounting surfaces, is suitable for being used in the scrap shear blade fine grinding machining process, can ensure the production machining efficiency and the fine grinding machining precision;

(8) the utility model discloses simple structure, reasonable in design easily makes.

Drawings

Fig. 1 is a schematic structural view of a scrap cutter processing jig according to embodiment 6;

FIG. 2 is a schematic structural view of a scrap cutter processing jig according to embodiment 6;

FIG. 3 is a schematic structural view of a scrap cutter processing jig according to embodiment 6;

FIG. 4 is a front view of a scrap cutter processing jig to which scrap cutters to be processed are attached according to embodiment 6;

FIG. 5 is a plan view of the scrap cutter processing jig of example 6 to which the scrap cutters to be processed are attached;

FIG. 6 is a schematic structural view of a scrap cutter processing jig according to embodiment 7;

FIG. 7 is a schematic structural view of a scrap cutter processing jig according to embodiment 7;

FIG. 8 is a schematic structural view of a scrap cutter processing jig according to embodiment 7;

FIG. 9 is a front view of a scrap cutter processing jig to which scrap cutters to be processed are attached according to embodiment 7;

FIG. 10 is a top view of the scrap cutter processing jig of example 7 to which the scrap cutters to be processed are attached;

FIG. 11 is an enlarged view of A in FIG. 4;

fig. 12 is a schematic view of a fastening plate.

In the figure:

1. a substrate; 10. an assembly table;

2. a mounting surface; 20. mounting holes;

3. a concave structure; 30. a recessed step; 300. a first-level transverse plane; 301. a first-level vertical surface; 302. a second-level vertical surface; 31. a fastening plate; 310. a protrusion; 32. an assembly hole;

100. cutting the base body; 101. a lower convex brim; 102. a scrap cutter mounting hole; 103. and (5) cutting edges by scrap edges.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

It should be noted that the scrap cutter blade processed by the clamp of the present invention is a component used in the scrap cutter device, and it is convenient to understand the scheme of the present invention, and especially to explain the shape structure of the scrap cutter blade, as shown in fig. 4, fig. 5, fig. 9 and fig. 10, the scrap cutter blade includes: the scrap cutter base body 100 is provided with a plane bottom surface and a curved top surface; a scrap chopper mounting hole 102 which is a through hole is formed downwards on the top surface of the scrap chopper base body 100; one side surface of the base body 100 of the scrap cutter is formed with a downward convex brim 101, the other side surface is a scrap cutter edge surface 103, and the scrap cutter edge surface 103 is a curved surface.

Example 1

As shown in fig. 1, 2 and 3, the scrap cutting edge processing jig of the present embodiment includes,

a base 1 which is a columnar body;

an assembling table 10, which is arranged at the center of one end face of the base body 1 and is used for assembling the clamp on a machine tool;

the mounting surface 2 is a plane arranged on the side surface of the base body 1, and the mounting surface 2 is horizontal to the central axis of the base body 1;

mounting holes 20 formed in the mounting surface 2 and having a shape matching the chipping shear mounting holes 102;

and the concave structure 3 is formed on one side of the mounting surface 2 along the central axial direction of the base body 1 and is used for placing a lower convex eaves 101 part of the scrap edge shear.

In the embodiment, a base body 1 is a cylinder, a central axis is a straight line where the center of a circle of an end surface of the base body is located, an assembly table 10 is assembled at the center of the end surface of the base body 1, the base body 1 and the assembly table 10 of the embodiment are conventional structures in existing clamps for machine tools, the assembly table 10 is connected with the base body 1, the base body 1 is in transmission connection with a rotating shaft of the machine tool, the base body 1 can rotate along with the rotating shaft when the rotating shaft of the machine tool rotates, and the rotating shaft is;

the mounting surface 2 in the present embodiment is formed on the base 1 by cutting a part of the side surface of the base 1 in a direction parallel to the central axis thereof, and is expressed as a plane parallel to the central axis of the base 1;

the concave structure 3 is concavely formed on one side of the mounting surface 2, the concave structure 3 and the central axis of the base body 1 are arranged in the same direction, the bottom surface of the scrap cutter base body 100 is a plane, a lower convex brim 101 is downwards formed on one side of the scrap cutter base body 100, and through the arrangement of the concave structure 3, when the scrap cutter blade is assembled on the clamp of the embodiment, the lower convex brim 101 can be placed in the concave structure 3, the bottom surface of the scrap cutter base body 100 can be attached to the mounting surface 2, so that the horizontal assembly of the scrap cutter blade is ensured;

the mounting surface 2 is provided with a mounting hole 20, the position of the mounting hole 20 corresponds to the position of a mounting hole 102 of the scrap cutter after the assembly of the edge of the scrap cutter to be processed, in the embodiment, the mounting hole 20 is a threaded hole, after the assembly of the scrap cutter to be processed, the scrap cutter to be processed is fixed on the mounting surface 2 through a bolt, because the lower convex eaves 101 are arranged in the lower concave structure 3, the scrap cutter to be processed is prevented from falling off under the fixation of the bolt, and the rotation of the scrap cutter to be processed in the processing process is prevented through the interference between the lower concave structure 3 and the lower convex eaves 101, so that the processing precision is further ensured;

the stationary plane of garrulous limit cutting edge is parallel with 1 the central axis of base member, be parallel with the lathe rotation axis promptly, place the processing that more is favorable to cutter on the lathe like this, along with the rotation of lathe rotation axis, treat that the processing position all is in same height, machining precision control is more accurate, and in the garrulous limit cutting edge machining anchor clamps of this embodiment installation face 2 can set up the multiunit, in once assembling, can assemble a plurality ofly on the anchor clamps and treat the garrulous limit cutting edge of processing, the assemble duration has been practiced thrift greatly, garrulous limit cutting edge production machining efficiency has been improved.

Example 2

As shown in fig. 11, the scrap cutter processing clamp of the present embodiment is further improved on the basis of embodiment 1, and the concave structure 3 includes:

the concave step 30 is arranged along the central axial direction of the base body 1, is in a concave two-stage stair shape, and is arranged on one side of the mounting surface 2;

a fastening plate 31 detachably connected to the second-stage vertical surface 302 of the recessed step 30;

the fastening plate 31 and the first-level transverse surface 300 and the first-level vertical surface 301 of the concave step 30 form a groove structure.

Concave structure 3 can be multiple structure, if directly set up the recess in installation face 2 one side, but the groove structure who directly offers has certain defect, the ragged edge cutting edge is when forging the shaping, its size and dimension has certain variation, the recess size of seting up is the fixed value, wherein when putting down the eaves 101, can't match with all eaves 101 sizes down just, when the recess size is greater than down the eaves 101 size, treat that the ragged edge of processing is cut the assembly back, there is the space between concave structure 3 and lower eaves 101, can't provide stable fixed effect for waiting to process the ragged edge cutting edge, influence cutting edge processing effect, when the recess size is less than down the eaves 101 size, the unable assembly of lower eaves 101, therefore this embodiment has set up concave structure 3 that can adjust the recess size in a flexible way:

concave step 30 is for offering the sunken second grade echelonment in installation face 2 one side, divide into one-level vertical plane 301 to 1 side department of base member from installation face 2, one-level horizontal plane 300, second grade vertical plane 302 and second grade horizontal plane, mounting plate 31 is platelike, detachable connection is on second grade vertical plane 302, constitute groove structure with one-level horizontal plane 300 and one-level vertical plane 301, can come to cooperate with the garrulous limit cutting edge that the size has the difference through adjusting the tight degree of dress of mounting plate 31 on second grade vertical plane 301, the fastening effect of concave structure 3 to protruding eaves 101 has been guaranteed, overcome the defect that the recess exists of seting up, the machining precision has further been guaranteed.

Example 3

As shown in fig. 11, the scrap cutting edge processing jig of the present embodiment is further improved on the basis of embodiment 2, wherein the width of the primary transverse surface 300 of the concave step 30 is less than or equal to the width of the bottom surface of the lower eave 101, and the height of the primary vertical surface 301 is greater than or equal to the height of the convex portion of the lower eave 101.

The width of one-level transverse plane 300 is less than 0 ~ 2mm of the general lower protruding eaves 101 bottom surface width through controlling recessed step 30, can guarantee under most circumstances, treat to process the scrap edge cutting edge assembly back, the mounting plate 31 all can support tightly the protruding eaves 101 side down and reach fastening effect, highly being greater than through control one-level vertical plane 301 is equal to the height of protruding eaves 101 salient down, ensure that lower protruding eaves 101 can be put into recessed structure 3 completely, guarantee that the scrap edge cuts the complete laminating of base member 100 bottom surface and installation face 2, ensure that the machining precision is not influenced.

Example 4

As shown in fig. 1, 2, 3 and 11, the edge breaking shear processing fixture of the present embodiment is further improved on the basis of embodiment 3, wherein a through hole 32 is formed in the fastening plate 31, a bolt hole is formed in a position corresponding to the second-stage vertical surface 302, and the fastening plate 31 is connected to the second-stage vertical surface 302 by a bolt.

The connection of mounting plate 31 and second grade vertical plane 302 leans on bolted connection to realize dismantling in this embodiment, and bolted connection structure processing is convenient, and dismantles easily.

The pilot hole 32 on the mounting plate 31 is the through-hole in this embodiment, with screw rod clearance fit, ensures the convenience of dismouting, and the bolt head size is greater than pilot hole 32 diameter, and the hole that the second grade vertical plane 302 corresponds the position and goes out is the screw hole, guarantees bolted connection's validity.

Example 5

As shown in fig. 12, the scrap cutting edge processing jig of the present embodiment is further improved on the basis of embodiment 4, and a protrusion 310 is disposed at a portion of the fastening plate 31 contacting the lower eaves 101.

By providing the protrusion 310 at this position, a sufficient abutting effect of the fastening plate 31 against the side surface of the lower ledge 101 after assembly is further ensured.

Further, according to the different or great garrulous limit cutting edge of treating processing of the big or small specification of the garrulous limit cutting edge of treating processing of dimensional deviation, through changing different mounting plate 31, protruding 310 degree between the different mounting plate 31 is different, it is fixed to realize effectively supporting tightly of the garrulous limit cutting edge of treating processing of various big or small specifications, the anchor clamps that make this embodiment all can effectively be suitable for under multiple processing scene, and fixed effect is guaranteed, need not whole change anchor clamps, only need the different mounting plate 31 of cooperation to realize, greatly reduced manufacturing cost.

Example 6

As shown in fig. 6, 7 and 8, the scrap cutter processing clamp of the present embodiment is further improved on the basis of embodiments 1 to 5, and four mounting surfaces 2 are provided and symmetrically distributed on the side surface of the base body 1.

The scrap shear blade machining clamp of this embodiment is applicable to the rough turning of scrap shear blade and adds the use, carries out rough turning to scrap shear blade and adds man-hour, and is not high to the machining precision requirement, allows to leave certain machining allowance, and consequently, this embodiment symmetry formula sets up four installation faces 2, and 4 of once assembling wait to process scrap shear blade, once add the rough turning that can accomplish four scrap shear blades man-hour, and machining efficiency promotes greatly.

Fig. 9 and 10 are schematic diagrams of the scrap cutting edge processing jig of the present embodiment after assembling the scrap cutting edge to be processed.

Example 7

As shown in fig. 1, 2 and 3, the scrap cutter edge machining fixture of the present embodiment is further improved on the basis of embodiments 1 to 5, and two mounting surfaces 2 are provided and symmetrically distributed on the side surface of the base body 1.

The garrulous limit cutting edge adds clamping apparatus of this embodiment, be applicable to garrulous limit cutting edge and add man-hour use, it is higher to garrulous limit cutting edge face required precision to add man-hour to the correct grinding, set up too much station on the anchor clamps, after processing is accomplished on a station, when the grinding machine rotation axis rotates next station, slight error exists in the angle, set up the words of a plurality of stations, error accumulation stack after the multitime rotation, can produce very big influence to the precision of correct grinding processing, consequently, this embodiment only is equipped with two installation face 2 on a anchor clamps, can guarantee production machining efficiency, also can guarantee the correct grinding machining precision.

The scrap cutting edge processing clamp of the embodiment is schematically shown in fig. 4 and 5 after assembling the scrap cutting edge to be processed.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims

1. A scrap cutter edge processing clamp is characterized by comprising,

a base body (1) which is a columnar body;

the assembling table (10) is arranged at the center of one end face of the base body (1) and is used for assembling the clamp on a machine tool;

the mounting surface (2) is a plane arranged on the side surface of the base body (1), and the mounting surface (2) is horizontal to the central axis of the base body (1);

the mounting hole (20) is formed on the mounting surface (2) and is matched with the edge-breaking shear mounting hole (102) in shape;

and the concave structure (3) is formed on one side of the mounting surface (2) along the central axial direction of the base body (1) and is used for placing a lower convex eaves (101) part of the scrap edge shear.

2. A scrap cutter processing fixture according to claim 1, wherein the recess arrangement (3) comprises:

the concave step (30) is arranged along the central axial direction of the base body (1), is concave in a secondary step shape and is arranged on one side of the mounting surface (2);

the fastening plate (31) is detachably connected with the two-stage vertical surface (302) of the concave step (30);

the fastening plate (31) and a first-level transverse surface (300) and a first-level vertical surface (301) of the concave step (30) form a groove structure.

3. The scrap cutter processing clamp according to claim 2, wherein: the width of a first-level transverse surface (300) of the concave step (30) is less than or equal to the width of the bottom surface of the lower convex eaves (101), and the height of a first-level vertical surface (301) is greater than or equal to the height of the convex part of the lower convex eaves (101).

4. The scrap cutter processing clamp according to claim 3, wherein: the mounting plate (31) is provided with a through hole of a mounting hole (32), the corresponding position of the second-stage vertical surface (302) is provided with a bolt hole, and the mounting plate (31) is connected with the second-stage vertical surface (302) through bolts.

5. The scrap cutter processing clamp according to claim 4, wherein: the part of the fastening plate (31) contacting with the lower convex eaves (101) is provided with a bulge (310).

6. The scrap cutter processing clamp according to any one of claims 1 to 5, wherein: the number of the mounting surfaces (2) is four, and the four mounting surfaces are symmetrically distributed on the side surface of the base body (1).

7. The scrap cutter processing clamp according to any one of claims 1 to 5, wherein: the number of the mounting surfaces (2) is two, and the two mounting surfaces are symmetrically distributed on the side surface of the base body (1).