CN215281167U - Grinding device for machining double-head 2-edge drill milling cutter - Google Patents

Abstract

The utility model discloses a 2 sword of double-end bores milling cutter processing and uses grinding device, including base, organism, propulsion groove, rolling disc, dust-retaining shell and negative pressure case, the up end fixed organism of base, one side of organism are equipped with the axis of rotation, install the wheel of polishing in the axis of rotation, and the up end of base has seted up the propulsion groove to the position that corresponds the wheel of polishing, and impels inslot movable mounting to have the lead screw, and the side of base is worn out and is fixed with the rolling disc to the one end of lead screw, and impels inslot slidable mounting to have the grip block, and the screw through-hole that supplies the lead screw to run through is seted up to the lower extreme of grip block, and the side of impeling groove and rolling disc cooperates respectively has first scale and second scale. This 2 sword of double-end bores milling cutter processing and uses grinding device, it is rational in infrastructure, can assist the staff to the degree of polishing of accuse to boring milling cutter, convenient to use, and can absorb the iron fillings that splash when polishing, avoided splashing and hindered the people, improved factor of safety.

Description

Grinding device for machining double-head 2-edge drill milling cutter

Technical Field

The utility model belongs to the technical field of the equipment of polishing, concretely relates to 2 sword of double-end bores milling cutter processing and uses grinding device.

Background

When the double-end 2-edge drilling and milling cutter is processed, the cutting edge of the double-end 2-edge drilling and milling cutter is easily passivated, and normal drilling and milling processing is influenced, so that the cutting edge of the drilling and milling cutter needs to be corrected and polished by using a polishing device, the drilling and milling work efficiency is improved, and the quality of finished products is guaranteed.

At present, current grinding device is when using, and the staff grips usually and bores milling cutter and polish processing, relies on experience propelling movement to bore milling cutter and controls the degree of polishing, and the degree of difficulty is great, causes the blade to damage easily, uses inconveniently, and at the in-process of polishing, even there is the baffle, iron fillings when polishing spatter everywhere easily at will, probably cause the injury to the staff, and factor of safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 2 sword of double-end bores milling cutter processing and uses grinding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 2 sword of double-end bores milling cutter and uses grinding device for processing, includes base, organism, impels groove, rolling disc, dust-retaining shell and negative-pressure tank, the organism is fixed to the up end of base, and one side of organism is equipped with the axis of rotation, installs the wheel of polishing in the axis of rotation, and the up end of base corresponds the position of wheel of polishing and has seted up and impel the groove, impels inslot movable mounting to have the lead screw, and the side of base is worn out and be fixed with the rolling disc to the one end of lead screw, and impels inslot slidable mounting has the grip block, and the screw through-hole that supplies the lead screw to run through is seted up to the lower extreme of grip block, and impels the side of groove and rolling disc and cooperate respectively and have first scale and second scale.

Preferably, the grinding wheel is covered with a dust blocking shell, the upper end face of the dust blocking shell is constructed with a fixed pipe, a dust suction pipe is installed in a port of the fixed pipe, one end of the dust suction pipe, which is far away from the fixed pipe, is connected with a negative pressure box, a box cover is installed on the upper end face of the negative pressure box, an air pump is fixed on the upper end face of the box cover, and an air suction pipe of the air pump extends into the box cover.

Preferably, the first scale is arranged on the upper end face of the base and is parallel to the pushing groove, and the second scale is arranged on the side face of the base and is divided into two sections of arcs matched with the two sides of the rotating disc.

Preferably, a handle is formed on one side of the rotating disc, which is far away from the base, and an antifriction sleeve is sleeved on the handle.

Preferably, a fixed through groove is formed in the side face of the clamping block, a pressing plate is horizontally arranged in the fixed through groove, a screw penetrates through the upper end face of the clamping block, and one end, extending into the fixed through groove, of the screw is rotatably fixed with the pressing plate.

Preferably, a filter screen is horizontally arranged at the lower end opening in the box cover, and a dust collection drawer is slidably arranged on the bottom surface in the negative pressure box.

Preferably, the dust blocking shell is covered above the polishing wheel and is not in contact with the rotating shaft and the polishing wheel, a plurality of fixing columns are formed on the lower end face of the dust blocking shell, and the lower ends of the fixing columns are fixed on the upper end face of the base.

The utility model discloses a technological effect and advantage: the polishing device for machining the double-end 2-edge drilling and milling cutter has the advantages that due to the cooperation of the clamping block, the fixed through groove, the pressing plate and the screw, the screw can be rotated to enable the pressing plate to descend, so that the drilling and milling cutter is fixed in the fixed through groove, and due to the cooperation of the propelling groove, the screw, the rotating disc, the handle, the antifriction sleeve and the clamping block, the rotating disc can be rotated to enable the screw to rotate, so that the clamping block slides in the propelling groove, the fixed drilling and milling cutter can be driven to propel towards the grinding wheel, meanwhile, due to the arrangement of the first scale and the second scale, the distance for assisting a worker to propel the clamping block is controlled, the cutter is prevented from being damaged due to difficulty in controlling the propelling degree, and the use is convenient;

and benefit from the cooperation of dust blocking shell, dust absorption pipe, negative pressure case, case lid, filter screen and air pump, usable air pump discharge negative pressure incasement air for the iron fillings that dust blocking shell department polished the production can be inhaled in the negative pressure case through the dust absorption pipe, thereby has avoided the iron fillings of polishing to splash everywhere, has played certain protection effect to the staff, has improved factor of safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the negative pressure tank of the present invention.

In the figure: the dust collection device comprises a base 1, a machine body 2, a rotating shaft 201, a grinding wheel 202, a pushing groove 3, a lead screw 301, a first scale 302, a rotating disc 4, a handle 401, an antifriction sleeve 402, a second scale 403, a clamping block 5, a fixing through groove 501, a pressing plate 502, a screw 503, a dust blocking shell 6, a fixing column 601, a fixing pipe 602, a dust suction pipe 603, a negative pressure box 7, a dust collection drawer 701, a box cover 8, a filter screen 801 and an air pump 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the grinding device for machining a double-ended 2-edge drill milling cutter comprises a base 1, a machine body 2, a propelling groove 3, a rotating disc 4, a dust-blocking housing 6 and a negative pressure box 7, wherein the machine body 2 is fixed on the upper end surface of the base 1, a rotating shaft 201 is arranged on one side of the machine body 2, a grinding wheel 202 is installed on the rotating shaft 201, the propelling groove 3 is formed in the upper end surface of the base 1 corresponding to the grinding wheel 202, a lead screw 301 is movably installed in the propelling groove 3, one end of the lead screw 301 penetrates through the side surface of the base 1 and is fixed with the rotating disc 4, a clamping block 5 is slidably installed in the propelling groove 3, a threaded through hole for the lead screw 301 to penetrate through is formed in the lower end of the clamping block 5, the first scale 302 and the second scale 403 are respectively matched with the side surfaces of the propelling groove 3 and the rotating disc 4, in the specific implementation, a motor is arranged in the machine body 2 and can drive the rotating shaft 201 to rotate so as to drive the grinding wheel 202 to rotate, the drilling and milling cutter can be fixed in the clamping block 5, so that the drilling and milling cutter can move along the pushing groove 3 under the rotation of the screw 301, and the drilling and milling cutter can move towards the polishing wheel 202 to perform polishing processing, and due to the arrangement of the first scale 302, a worker can read the integral distance of the movement of the clamping block 5, and the arrangement of the second scale 403 can conveniently see the rotation scale of the rotating disc 4, so that the decimal place behind the integral distance of the movement of the clamping block 5 can be converted, so that the worker can accurately control the pushing distance of the drilling and milling cutter, and the polishing degree of the drilling and milling cutter can be controlled, and the use is convenient;

the first scale 302 is arranged on the upper end surface of the base 1 and is parallel to the pushing groove 3, the second scale 403 is arranged on the side surface of the base 1 and is divided into two sections of arcs matched with the two sides of the rotating disc 4, and when the method is implemented, the clamping block 5 and the rotating disc 4 are both provided with positioning lines matched with the scales;

a grip 401 is formed on one side of the rotating disc 4 far away from the base 1, and an antifriction sleeve 402 is sleeved on the grip 401;

fixed logical groove 501 has been seted up to the side of grip block 5, and fixed logical inslot level is provided with clamp plate 502 in the groove 501, just the up end of grip block 5 runs through there is screw rod 503, and one end that screw rod 503 stretched into fixed logical groove 501 is rotatable fixed with clamp plate 502, and during the concrete implementation, the both sides of clamp plate 502 and the both sides of fixed logical groove 501 slide spacingly, make and only reciprocate, thereby can order about clamp plate 502 when making screw rod 503 rotate and reciprocate, come to cooperate the fixed brill milling cutter of centre gripping with the bottom surface of fixed logical groove 501 jointly, and the top of screw rod 503 constructs has the portion of gripping, convenient rotation.

As shown in fig. 1 and 3, the grinding device for machining a double-ended 2-edge drill milling cutter comprises a base 1, a machine body 2, a propelling groove 3, a rotating disc 4, a dust-blocking shell 6 and a negative pressure box 7, wherein the machine body 2 is fixed on the upper end surface of the base 1, a rotating shaft 201 is arranged on one side of the machine body 2, a grinding wheel 202 is installed on the rotating shaft 201, the dust-blocking shell 6 covers the grinding wheel 202, a fixing pipe 602 is constructed on the upper end surface of the dust-blocking shell 6, a dust suction pipe 603 is installed in a port of the fixing pipe 602, one end of the dust suction pipe 603 far away from the fixing pipe 602 is connected with the negative pressure box 7, a box cover 8 is installed on the upper end surface of the negative pressure box 7, an air pump 9 is fixed on the upper end surface of the box cover 8, an air suction pipe of the air pump 9 extends into the box cover 8, in the concrete implementation, the dust-blocking shell 6 can block most splashed iron chips at the grinding wheel 202, and the air pump 9 can discharge the negative pressure box 7 to present negative pressure, scrap iron in the dust blocking shell 6 can be sucked into the negative pressure box 7 by the dust suction pipe 603, so that the scrap iron is prevented from splashing to hurt people, and the safety factor is improved;

a filter screen 801 is horizontally arranged at the lower end opening in the box cover 8, a dust collection drawer 701 is slidably arranged on the inner bottom surface of the negative pressure box 7, and when the dust collection box is used in particular, the dust collection drawer 701 can be drawn out to clean collected scrap iron;

the dust-blocking housing 6 covers the grinding wheel 202 and is not in contact with the rotating shaft 201 and the grinding wheel 202, a plurality of fixing columns 601 are configured on the lower end surface of the dust-blocking housing 6, and the lower ends of the fixing columns 601 are fixed on the upper end surface of the base 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a 2 sword of double-end bores milling cutter processing and uses grinding device, includes base (1), organism (2), impels groove (3), rolling disc (4), dust-retaining shell (6) and negative pressure tank (7), its characterized in that: the fixed organism (2) of up end of base (1), one side of organism (2) is equipped with axis of rotation (201), install grinding wheel (202) on axis of rotation (201), and the up end of base (1) corresponds the position of grinding wheel (202) and has seted up propulsion groove (3), movable mounting has lead screw (301) in propulsion groove (3), the side of base (1) is worn out and is fixed with rolling disc (4) to the one end of lead screw (301), and slidable mounting has grip block (5) in propulsion groove (3), the screw through-hole that supplies lead screw (301) to run through is seted up to the lower extreme of grip block (5), and the side of propelling groove (3) and rolling disc (4) cooperates first scale (302) and second scale (403) respectively.

2. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 1, wherein: grinding wheel (202) is gone up to cover and is had dust-retaining shell (6), the up end structure of dust-retaining shell (6) has fixed pipe (602), install dust absorption pipe (603) in the port of fixed pipe (602), the one end that fixed pipe (602) were kept away from in dust absorption pipe (603) is connected with negative pressure tank (7), case lid (8) are installed to the up end of negative pressure tank (7), the up end of case lid (8) is fixed with air pump (9), the aspiration channel of air pump (9) stretches into in case lid (8).

3. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 1, wherein: the first scale (302) is arranged on the upper end face of the base (1) and is parallel to the pushing groove (3), and the second scale (403) is arranged on the side face of the base (1) and is divided into two sections of arcs matched with the two sides of the rotating disc (4).

4. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 1, wherein: a grip (401) is constructed on one side of the rotating disc (4) far away from the base (1), and an antifriction sleeve (402) is sleeved on the grip (401).

5. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 1, wherein: the clamping device is characterized in that a fixed through groove (501) is formed in the side face of the clamping block (5), a pressing plate (502) is horizontally arranged in the fixed through groove (501), a screw rod (503) penetrates through the upper end face of the clamping block (5), and one end, extending into the fixed through groove (501), of the screw rod (503) is rotatably fixed with the pressing plate (502).

6. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 2, wherein: a filter screen (801) is horizontally installed at a lower end opening in the box cover (8), and a dust collection drawer (701) is installed on the inner bottom surface of the negative pressure box (7) in a sliding mode.

7. The grinding device for machining a double-ended 2-edge drill-mill cutter according to claim 1, wherein: the dust blocking shell (6) covers the grinding wheel (202) and is not in contact with the rotating shaft (201) and the grinding wheel (202), a plurality of fixing columns (601) are constructed on the lower end face of the dust blocking shell (6), and the lower ends of the fixing columns (601) are fixed on the upper end face of the base (1).

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