CN212887038U - Centerless grinding guide plate repairing tool clamp - Google Patents

Abstract

The utility model belongs to the technical field of the manufacturing, especially, relate to a frock clamp is reprocessed to centerless grinding baffle. The utility model discloses for among the prior art carbide upper surface is for the tilt state when the centerless grinding baffle is vertical to be placed, is not convenient for grind the problem of flat operation, provides a centerless grinding baffle and reprocesses frock clamp, support the boss including supporting pedestal and protrusion supporting pedestal surface's the support, support to be equipped with on at least one side of boss and be used for supporting and lean on leaning on the inclined plane of leaning on of centerless grinding baffle, support to lean on inclined plane one end and support and link to each other to the boss upper end, the other end links to each other with supporting pedestal, the supporting pedestal border still has the spacing sand grip that is used for restricting the centerless grinding baffle to remove, spacing sand grip protrusion supporting pedestal. The utility model discloses the centerless grinding baffle can with lean on to lean on by the inclined plane counterbalance in the processing of grinding flat, the tip is pressed and is established on spacing sand grip simultaneously to it is fixed to realize the slope of centerless grinding baffle, is convenient for grind flat processing.

Description

Centerless grinding guide plate repairing tool clamp

Technical Field

The utility model belongs to the technical field of the manufacturing, especially, relate to a frock clamp is reprocessed to centerless grinding baffle.

Background

The centerless grinding guide plate is a key part on a centerless grinding machine, and the quality of the centerless grinding guide plate directly influences the product quality. When the centerless grinding guide plate is used, the hard alloy at the end part of the centerless grinding guide plate is easy to wear, the hard alloy needs to be replaced by new alloy after being worn, and the surface flatness of the hard alloy is mostly wrong after the hard alloy is replaced, so that the hard alloy needs to be further ground.

However, the centerless grinding guide plate in the prior art has a certain angle requirement between the upper surface of the hard alloy and the entire centerless grinding guide plate, namely, the upper surface of the hard alloy is in an inclined state when the centerless grinding guide plate is vertically placed, so that the grinding operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a centerless grinding baffle repair frock clamp convenient to fixed centerless grinding baffle in grinding flat processing is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a centerless grinding baffle reworking frock clamp, includes support base and the protruding support base surface support and lean on the boss, support to lean on at least one side of boss to be equipped with and be used for supporting to lean on leaning on the inclined plane that supports of centerless grinding baffle, support to lean on inclined plane one end with support to link to each other on the boss, the other end links to each other with support base, support base border still has the spacing sand grip that is used for restricting centerless grinding baffle and removes, spacing sand grip protrusion support base surface.

In foretell centerless grinding baffle reworking frock clamp, the support base upper surface still has the mounting groove to support base inside sunken, mounting groove is located spacing sand grip and supports and lean on between the inclined plane, support to lean on the inclined plane to keep away from to lean on the one end that leans on the boss upper surface and be linked together with mounting groove.

In the centerless grinding guide plate repairing tool clamp, one side surface of the mounting groove is a limiting inclined plane, one end of the limiting inclined plane is connected with the limiting convex strip, and the other end of the limiting inclined plane is connected with the mounting groove.

In foretell centerless grinding baffle reprocesses frock clamp, the one side intercommunication that spacing sand grip was kept away from to the mounting groove has the buffering recess, the buffering recess is sunken to support base inside.

In the centerless grinding guide plate repairing tool clamp, the lower surface of the support base is also provided with a connecting groove which is sunken towards the inside of the support base.

In foretell centerless grinding baffle reworking frock clamp, the centerless grinding baffle includes the baffle body, baffle body one side surface be can with lean on the face of leaning on that the inclined plane was laminated mutually, the one end fixedly connected with carbide of baffle body, the other end pressure of baffle body is established on spacing sand grip.

In the centerless grinding guide plate repairing tool clamp, the sum of an included angle alpha between the abutting inclined plane and the horizontal plane and an included angle beta between the upper surface of the hard alloy and the abutting plane is 180 degrees.

In the above centreless grinding guide plate repairing tool clamp, the included angle α is 120 degrees.

In foretell centerless grinding baffle reprocess frock clamp, still be equipped with a plurality of fixed orificess that link up the baffle body on the baffle body, support to be equipped with a plurality of screw holes on the inclined plane, the screw hole communicates with the fixed orifices one-to-one.

In the centerless grinding guide plate repairing tool clamp, the axial leads of all the threaded holes are parallel to each other.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides a frock clamp for when centreless mill baffle reprocesses, centreless mill baffle can lean on with leaning on the inclined plane counterbalance in grinding flat processing, and the tip is pressed and is established on spacing sand grip simultaneously to it is fixed to realize the slope of centreless mill baffle, is convenient for grind flat processing.

2. The utility model discloses lean on the contained angle alpha that leans on between inclined plane and the horizontal plane and the carbide upper surface and lean on the contained angle beta between the face and sum for 180 degrees, the fixed back carbide upper surface of centreless grinding baffle is the horizontality like this, is convenient for grind the flat processing.

Drawings

FIG. 1 is a schematic view of a centerless grinding guide plate mounted thereto;

FIG. 2 is a cross-sectional view of the centerless grinding guide plate installed;

fig. 3 is a schematic structural diagram of the present invention;

in the figure: support base 1, support boss 2, centreless grinding baffle 3, support inclined plane 4, spacing sand grip 5, mounting groove 6, spacing inclined plane 7, buffer groove 8, spread groove 9, screw hole 10, baffle body 31, support face 32, carbide 33, fixed orifices 34.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 2, a centerless grinding guide plate repair tooling fixture comprises a support base 1 and a protruding support base 1 surface which is abutted against a boss 2, at least one side of the abutting against boss 2 is provided with an abutting inclined surface 4 for abutting against a centerless grinding guide plate 3, one end of the abutting inclined surface 4 is connected with the upper end of the abutting against boss 2, the other end is connected with the support base 1, the edge of the support base 1 is further provided with a limit convex strip 5 for limiting the centerless grinding guide plate 3 to move, and the limit convex strip 5 protrudes out of the support base 1 surface.

The utility model discloses, during the use, 3 side surfaces of centerless grinding baffle lean on to lean on inclined plane 4, and the one end that centerless grinding baffle 3 was not equipped with carbide 33 is pressed and is established on spacing sand grip 5 to the realization is fixed to the slope of centerless grinding baffle 3, polishes the carbide 33 that makes it level and smooth on the centerless grinding baffle 3 again. The event the utility model provides a frock clamp for when centreless mill baffle 3 reprocesses, centreless mill baffle 3 can with lean on to lean on inclined plane 4 counterbalance and lean on in the processing of grinding to grind flat, the tip is pressed and is established on spacing sand grip 5 simultaneously to it is fixed to realize the slope of centreless mill baffle 3, is convenient for grind flat processing.

As shown in fig. 2 and 3, the upper surface of the support base 1 is further provided with a mounting groove 6 recessed into the support base 1, the mounting groove 6 is located between the limiting convex strip 5 and the abutting inclined surface 4, and one end of the abutting inclined surface 4, which is far away from the upper surface of the abutting boss 2, is communicated with the mounting groove 6. The bottom end of the centerless grinding guide plate 3 can be embedded into the mounting groove 6, so that the mounting stability of the centerless grinding guide plate 3 is improved.

Preferably, the surface of one side of the mounting groove 6 is a limiting inclined plane 7, one end of the limiting inclined plane 7 is connected with the limiting convex strip 5, and the other end of the limiting inclined plane is connected with the mounting groove 6. Because centerless mill baffle 3 slope is placed, the event centerless mill 3 bottom surface of baffle also is the tilt state, the event sets up a spacing inclined plane 7 and can carry out better laminating with centerless mill baffle 3 bottom, and spacing sand grip 5 also can provide better support to centerless mill baffle 3.

As shown in fig. 2, a buffer groove 8 is communicated with one side of the mounting groove 6, which is far away from the limiting convex strip 5, and the buffer groove 8 is sunken towards the inside of the support base 1. The centerless grinding guide plate 3 can slightly vibrate during the grinding process, and particularly the vibration of the end part is obvious. Buffering recess 8 and mounting groove 6 keep away from one side intercommunication of spacing sand grip 5, grind the bottom intercommunication of flat in-process and centerless grinding baffle 3 promptly to can cushion the tip vibrations of centerless grinding baffle 3 in the flat in-process of grinding, prolong anchor clamps and centerless grinding baffle 3's life.

As shown in fig. 2, the lower surface of the support base 1 further has a coupling groove 9 recessed toward the inside of the support base 1. The arrangement of the connecting slot 9 can facilitate the connection of the support base 1 to other frames or mounting frames, so that when the whole weight of the centerless grinding guide plate 3 is heavy, the stability of the support base 1 can be increased by using the frames or the mounting frames.

Referring to fig. 1 and 2, the centerless grinding guide plate 3 includes a guide plate body 31, a surface of one side of the guide plate body 31 is an abutting surface 32 that can be attached to the abutting inclined surface 4, one end of the guide plate body 31 is fixedly connected with a hard alloy 33, and the other end of the guide plate body 31 is pressed on the limit protruding strip 5.

Preferably, the sum of the angle α between the inclined abutment surface 4 and the horizontal plane and the angle β between the upper surface of the cemented carbide 33 and the abutment surface 32 is 180 degrees.

The utility model discloses lean on the contained angle alpha that leans on between inclined plane 4 and the horizontal plane and carbide 33 upper surface and lean on the contained angle beta between the face and sum for 180 degrees, centreless mill baffle 3 fixes the back carbide 33 upper surface and is the horizontality like this, is convenient for grind flat processing.

As shown in fig. 1, the guide plate body 31 is further provided with a plurality of fixing holes 34 penetrating through the guide plate body 31, the abutting inclined surface 4 is provided with a plurality of threaded holes 10, and the threaded holes 10 are in one-to-one correspondence communication with the fixing holes 34. A fixing bolt may be inserted through the fixing hole 34 to be threadedly coupled to the screw hole 10, and the bolt is rotated such that the bolt is pressed against the guide body 31 to enhance the coupling force between the centerless grinding guide plate 3 and the jig.

Preferably, the axial lines of each threaded hole 10 are parallel to each other. Thus, the fastening forces provided by each bolt are parallel to each other, so that a greater resultant force is obtained.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the support base 1, the abutment boss 2, the centerless grinding guide plate 3, the abutment inclined surface 4, the limit protrusion 5, the mounting groove 6, the limit inclined surface 7, the buffer groove 8, the connecting groove 9, the threaded hole 10, the guide plate body 31, the abutment surface 32, the cemented carbide 33, the fixing hole 34, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a centerless grinds baffle and reprocesses frock clamp which characterized in that: including support base (1) and protruding support base (1) surperficial support boss (2) of leaning on, support to lean on boss (2) at least one side be equipped with be used for leaning on inclined plane (4) of leaning on of centerless grinding baffle (3), lean on inclined plane (4) one end and lean on boss (2) upper end to link to each other, the other end links to each other with support base (1), support base (1) border still has spacing sand grip (5) that are used for restricting centerless grinding baffle (3) and remove, spacing sand grip (5) protrusion support base (1) surface.

2. The centerless grinding guide plate repairing tooling clamp of claim 1, characterized in that: support base (1) upper surface still has mounting groove (6) to support base (1) inside sunken, mounting groove (6) are located spacing sand grip (5) and support and lean on between inclined plane (4), support and lean on inclined plane (4) to keep away from the one end that supports and lean on boss (2) upper surface and be linked together with mounting groove (6).

3. The centerless grinding guide plate repairing tooling clamp of claim 2, characterized in that: mounting groove (6) one side surface is spacing inclined plane (7), spacing sand grip (5) are connected to spacing inclined plane (7) one end, and mounting groove (6) are connected to the other end.

4. The centerless grinding guide plate repairing tooling clamp of claim 2, characterized in that: one side of mounting groove (6) far away from spacing sand grip (5) communicates with buffering groove (8), buffering groove (8) are sunken to support base (1) inside.

5. The centerless grinding guide plate repairing tooling clamp of claim 1, characterized in that: the lower surface of the support base (1) is also provided with a connecting groove (9) which is sunken towards the inside of the support base (1).

6. The centerless grinding guide plate repairing tooling clamp of claim 1, characterized in that: the centerless grinding guide plate (3) comprises a guide plate body (31), one side surface of the guide plate body (31) is a leaning surface (32) which can be attached to the leaning surface (4), one end of the guide plate body (31) is fixedly connected with a hard alloy (33), and the other end of the guide plate body (31) is pressed on the limiting convex strip (5).

7. The centerless grinding guide plate repairing tooling clamp of claim 6, characterized in that: the sum of an included angle alpha between the abutting inclined surface (4) and the horizontal plane and an included angle beta between the upper surface of the hard alloy (33) and the abutting surface (32) is 180 degrees.

8. The centerless grinding guide plate repairing tooling clamp of claim 7, characterized in that: the included angle alpha is 120 degrees.

9. The centerless grinding guide plate repairing tooling clamp of claim 6, characterized in that: still be equipped with a plurality of fixed orificess (34) that link up baffle body (31) on baffle body (31), support to be equipped with a plurality of screw holes (10) on inclined plane (4), screw hole (10) and fixed orifices (34) one-to-one intercommunication.

10. The centerless grinding guide plate repairing tooling clamp of claim 9, characterized in that: the axial leads of each threaded hole (10) are parallel to each other.

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