CN2375414Y

CN2375414Y - Tool apron slideway for grinding wheel arc angle dressing device

Info

Publication number: CN2375414Y
Application number: CN 99211127
Authority: CN
Inventors: 游玉梅
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-20
Filing date: 1999-05-20
Publication date: 2000-04-26
Anticipated expiration: 2009-05-20

Abstract

The utility model relates to a tool apron slide way of a grinding wheel arc angle dressing device, which is made into a convex buckle body with a vertical hook back angle, a sharp hook tip and a sharp hook abdomen. Because the convex buckle body of the utility model does not need to be provided with a round sharp hook tip and a filing sharp hook abdomen, the processing of the convex buckle body is easy, and manufacturing cost is reduced; the hook back angle is buckled into a recessed shape of the connecting end of the tool apron, the extruding force of a splint to the tool apron can be relieved, and the muff coupling for clamping the tool apron can be kept steady, which is favorable for increasing machining precision.

Description

The tool rest chute of emery wheel arc angle trimmer

The utility model relates to emery wheel arc angle trimmer, refers in particular to a kind of tool rest chute of emery wheel arc angle trimmer.

As everyone knows, reach required required precision for guaranteeing the grinding machine workpiece, very important to the wheel rim trimming maintenance of grinder wheel.The structure of grinder wheel arc angle trimmer commonly used and using method such as Fig. 1～shown in Figure 5, mainly by base station 10, extension board 20, the hand commentaries on classics holds a writing brush or pen-write 30, clamping plate 40, the perpendicular tool rest 50 of inserting finishing knife piece 60 and the majority fixture 70 that is spirally connected, 71,72 constitute, the top that this base station 10 is placed the plane forms arc top surface 11, this extension board 20 and hand change hold a writing brush or pen-write 30 affixed in this base station 10, and expose the vertical side edge 12 and 13 that base station 10 forms arc top surface 11, and hand is changeed hold a writing brush or pen-write 30 pore 31 to see through base station 10 and extension board 20, considerable extension board 20 upper ends of looking, stretching out base station 10 terminal vertical planes in this extension board 20 offers and tool rest 50 link body complementations, energy is the chute 21 of clamping mutually, these chute 21 bodies collude sharp 21A and the straight catching groove that colludes abdomen 21B as having circular arc, in addition in the end face of these extension board 20 clamping tool rests 50, fixture 70 locks are established across the clamping plate 40 of tool rest 50 with extension board 20 edge to be spirally connected, clamping plate 40 are fixedly being pressed extension board 20, and make tool rest 50 and extension board 20 clamping mutually, be spirally connected

fixture

71 and 72 are set in addition, parts are everywhere adjusted locking, or the slippage of each parts of locking, tool rest 50 front ends are established the clip slot 51 of seamed edge more than thoroughly, to embed this finishing knife piece 60, this cutter piece 60 is offered a vertical through hole 62, to insert a point of a knife bar 61, and be provided with the

solid screw

63 and 64 of point of a knife lever lock, and the screw 65 that pushes against of finishing knife piece 60 is fixed on the tool rest 50 in this cutter piece 60.

When carrying out dress work, as shown in Figure 3-Figure 5, this emery wheel arc angle trimmer 1 put to put in desiring carry out on the grinding machine table top 80 of reconditioning, make point of a knife face toward emery wheel 81 belows, unclamp the fixture 70 that respectively is spirally connected, 71, the pin of 72 pairs of each mechanisms is solid, adjusted the height of finishing knife piece 60, make the point of a knife that is needle-like through cure process, touch to some positions, emery wheel 81 edges, as shown in Figure 4 and Figure 5, unclamp clamping to tool rest 50 after, tool rest 50 can be on aforesaid chute 21, be locked again behind the traversing certain distance, and, just can hold this and hold a writing brush or pen-write 30 because the aforementioned extension board that is provided with tool rest 50 20 and this hand change to hold a writing brush or pen-write 30 can together rotate, make the point of a knife that departs from pivot, can recline

emery wheel

81 and 82 edges mark and desire the reconditioning radian, and by the visual pore 31 that is embedded with the telescope group, being able to scrupulous the sight looks, adjust correct reconditioning radian, and with the difference of tool rest 50 traversing distance on aforementioned chute 21, can access and meet

various emery wheels

81 and 82 sizes, thickness, the reconditioning of edge radian must be asked.Its major defect is:

1, because tool rest chute 21 colludes the sharp 21A peace body of abdomen 21B fixedly for having circular arc, the manufacturing of tool rest chute 21 is bothered very much, must grind earlier and cut out the straight line of rabbet joint, again with the wedge angle cavetto, increase processing procedure and processing cost.

2, its clip slot manufacturing that is embedded the cutter piece is difficult for processing, and processing cost is higher;

3, the locking screw 63 of its little body and 64 and the power that screws tight that pushes against screw 65 a little less than, make the cutter piece loosening easily, influence machining accuracy.

The purpose of this utility model is to provide a kind of tool rest chute of follow-on emery wheel arc angle trimmer, the chute of extension board clamping tool rest made directly to collude dorsal horn vertical, have that sharp point colludes and sharp point colludes the protruding button of abdomen, the conduit of the chute of this protruding button is connected in tool rest, collude the recessed body that the dorsal horn end buckles into the tool rest link, reach handling ease and in conjunction with firm purpose.

The purpose of this utility model is achieved in that a kind of tool rest chute of emery wheel arc angle trimmer, by base station, extension board, the hand commentaries on classics holds a writing brush or pen-write, clamping plate, perpendicular tool rest and the most fixture of inserting the finishing knife piece constitutes, the top on the placement plane of this base station forms the circular arc end face, extension board and hand commentaries on classics hold a writing brush or pen-write and are fixed in the base station, expose the vertical side edge that base station forms arc top surface, hand changes the pore that holds a writing brush or pen-write and sees through base station and extension board, can observe the upper end of looking extension board by pore, the terminal vertical plane that extension board stretches out base station is offered the complementary and chute of clamping mutually with the tool rest link, lock at the end face of extension board clamping tool rest and to establish clamping plate across tool rest and extension board, with tool rest and extension board clamping, setting be spirally connected fixture and fixed member is characterized in that this chute is made for that to collude dorsal horn vertical and have and sharply collude point and sharply collude the protruding of abdomen and buckle.

On this tool rest, the side that vertical round open-work plant integrated finishing knife piece and the point of a knife bar offered, this tool rest are positioned at round open-work is provided with perforation and screws in lock for fixed screw and support the finishing knife piece.

Major advantage of the present utility model is: because must cavetto not sharp point and the sharp abdomen that colludes of filing of colluding of protruding button of the present utility model, make the processing of protruding button easy, reduce manufacturing cost, it colludes the recessed body that dorsal horn buckles into the tool rest link, can alleviate the extruding force of clamping plate to tool rest, make the socket of clamping tool rest keep firm, help improving machining accuracy.

Below in conjunction with preferred embodiment and accompanying drawing the utility model is further specified:

Fig. 1 is the structural representation of emery wheel arc angle trimmer commonly used;

Fig. 2 is the section construction exploded view of emery wheel arc angle trimmer commonly used;

Fig. 3 is the working state schematic representation of emery wheel arc angle trimmer commonly used;

Fig. 4 is tool rest operating state () schematic diagram of emery wheel arc angle trimmer commonly used;

Fig. 5 is tool rest operating state (two) schematic diagram of emery wheel arc angle trimmer commonly used;

Fig. 6 is the organigram of emery wheel arc angle trimmer of the present utility model;

Fig. 7 repaiies the decomposing schematic representation of part for the mill of emery wheel arc angle trimmer of the present utility model;

Consult Fig. 6 and Fig. 7, the utility model emery wheel arc angle trimmer 100 is by base station 200, extension board 300, the hand commentaries on classics holds a writing brush or pen-write 400, clamping plate 500, perpendicular tool rest 600 and the most fixture 700 of inserting finishing knife piece 610,710 and 720 constitute, the top on the placement plane of this base station 200 forms circular arc end face 201, extension board 300 and hand change to hold a writing brush or pen-write and 400 are fixed in the base station 200, expose the

vertical side edge

202 and 203 that base station 200 forms arc top surface 201, hand changes 400 the pore 401 of holding a writing brush or pen-write and sees through base station 200 and extension board 300, can observe the upper end of looking extension board 300 by pore 401, the terminal vertical plane that extension board 300 stretches out base station 200 is offered the complementary and chute of clamping mutually with tool rest 600 links, lock at the end face of extension board 300 clamping tool rests 600 and to establish across tool rest 600 clamping plate with extension board 300, with tool rest 600 and extension board 300 clampings, the setting fixture 700 that is spirally connected, 710 and 720 fixed members is characterized in that this chute is made for that to collude dorsal horn 301A vertical and have sharp sharp 301B and a sharp protruding button 301 that colludes abdomen 301C of colluding.

Because protruding button 301 of the present utility model must sharp sharp 301B and the sharp abdomen 301C that colludes of filing of colluding of cavetto, make the processing of protruding button 301 easy, reduce manufacturing cost, it colludes the recessed body that dorsal horn 301A buckles into tool rest 600 links, can alleviate the extruding force of 500 pairs of tool rests 600 of clamping plate, make the socket of clamping tool rest 600 keep firm, help improving machining accuracy.

On the tool rest 600 of the present utility model, vertical integrated finishing knife piece 601 of round open-work 601 plants and the point of a knife bar 611 offered, the side that this tool rest 600 is positioned at round open-work 601 is provided with perforation 603 and screws in lock to the finishing knife piece for fixed screw 602, makes the fixation of finishing cutter head, and it is sliding to be difficult for pine.

Claims

1, a kind of tool rest chute of emery wheel arc angle trimmer, by base station, extension board, the hand commentaries on classics holds a writing brush or pen-write, clamping plate, perpendicular tool rest and the most fixture of inserting the finishing knife piece constitutes, the top on the placement plane of this base station forms the circular arc end face, extension board and hand commentaries on classics hold a writing brush or pen-write and are fixed in the base station, the vertical side edge hand that exposes base station formation arc top surface changes the pore that holds a writing brush or pen-write and sees through base station and extension board, can observe the upper end of looking extension board by pore, the terminal vertical plane that extension board stretches out base station is offered the complementary and chute of clamping mutually with the tool rest link, lock at the end face of extension board clamping tool rest and to establish clamping plate across tool rest and extension board, with tool rest and extension board clamping, setting be spirally connected fixture and fixed member is characterized in that this chute is made for that to collude dorsal horn vertical and have and sharply collude point and sharply collude the protruding of abdomen and buckle.

2, the tool rest chute of emery wheel arc angle trimmer as claimed in claim 1, it is characterized in that: on this tool rest, the side that vertical round open-work plant integrated finishing knife piece and the point of a knife bar offered, this tool rest are positioned at round open-work is provided with perforation and screws in lock for fixed screw and support the finishing knife piece.