CN219704374U

CN219704374U - Drilling auxiliary device for metal processing

Info

Publication number: CN219704374U
Application number: CN202320871811.3U
Authority: CN
Inventors: 杨杰
Original assignee: Shenyang Huaqin Hangfa Technology Co ltd
Current assignee: Shenyang Huaqin Hangfa Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-09-19
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the technical field of metal drilling and discloses a drilling auxiliary device for metal processing, which comprises a base, wherein an upright post is fixedly arranged on the top side of the base, a case is fixedly arranged on the top end of the upright post, a servo motor is fixedly arranged on the back surface of the case, a main shaft is rotatably connected to the bottom of the case, a handle is hinged to the right side of the case, a workbench is fixedly arranged on the outer side of the upright post, a sputtering prevention part is arranged on the outer side of the main shaft, and positioning parts are arranged on the two sides of the workbench; when moving down through the drilling bit, can drive the extension board and slide down along slide rail inner wall is vertical, and then can drive the annular cover downwards with the metal contact of placing on the workstation, along with the drill bit downwards with metal contact, the drill bit is located the positive center of annular cover this moment, so can block the piece that splashes when boring through the annular cover to reach the effect of avoiding piece to outwards sputter the injury people.

Description

Drilling auxiliary device for metal processing

Technical Field

The utility model relates to the technical field of metal drilling, in particular to a drilling auxiliary device for metal machining.

Background

Drilling machines refer to machines and devices that leave cylindrical holes or bores in a target by rotary cutting or rotary extrusion with a tool that is harder and sharper than the target, and often are used to drill holes in metal during metal working.

The utility model discloses a drilling equipment is used in metal structure spare processing that can improve precision as disclosed in chinese patent publication No. CN216298067U, belongs to drilling equipment technical field, and it includes the base, the surface top of base is provided with drilling mechanism, the surface top of base is provided with position adjustment device and auxiliary clamping device, position adjustment device includes the rectangle frame, the surface bottom of rectangle frame and the surface top fixed connection of base. This can improve drilling equipment for metal structure processing of precision is through setting up position adjustment device for metal structure is at the in-process of drilling, under the effect of first threaded rod, and the cooperation screw hole board can drive pointer piece motion, and then makes pointer piece can cooperate with the scale plate, makes the position of accessory plate can become accurate, and then under the effect of the auxiliary hole of accessory plate surface seting up, can aim at the precision of metal structure, makes the precision of drilling position become high.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: when the drill bit is used for drilling metal, the drill bit rotates at a high speed, so that drilled metal scraps can be driven to splash outwards, the metal scraps at the just drilled part have higher temperature, and workers can be scalded when being sputtered onto the workers, so that the drill bit can be further improved.

Disclosure of Invention

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a drilling auxiliary device for metalworking, includes the base, the top side fixed mounting of base has the stand, the top fixed mounting of stand has the quick-witted case, the back fixed mounting of machine case has servo motor, the bottom of machine case rotates and is connected with the main shaft, the right side of machine case articulates there is the handle, the outside fixed mounting of stand has the workstation, the outside of main shaft is provided with the splash guard, the both sides of workstation are provided with locating part.

As optimization, the anti-sputtering component comprises a shell which is rotationally connected to the outer side of the main shaft, a support plate is fixedly arranged on the outer side of the shell, a jack is formed in the position, close to the shell, of the support plate, a limit hole is formed in the end portion of the support plate, a center rod is inserted into the jack, an annular cover is fixedly arranged at the bottom end of the center rod, and a compression spring is sleeved on the outer side of the center rod.

As optimization, the inside of shell rotates and is connected with the bearing, the shell passes through the bearing and rotates the outside of connecting at the main shaft, the extension board symmetry is provided with two sets of, can make the shell not receive the shaft rotation influence through the bearing, and then can not hinder drilling work.

As optimization, the annular cover is located under the drill bit at the bottom of the main shaft, the compression spring is fixedly arranged between the limiting hole and the annular cover, the annular cover is enabled to be in downward contact with the workbench through downward movement of the main shaft, then the compression spring can be compressed through the limiting hole along with downward movement of the drill bit, and as the annular cover is enclosed around the outer side of the drill bit, outward sputtered scraps can be blocked, and the scraps are prevented from being splashed to hurt people.

As the optimization, the locating part includes the slide rail of fixed mounting in the workstation both sides, the side groove has been seted up in the front and back both sides link up of slide rail, the inside sliding connection of slide rail has the slider, the top side fixed mounting of slider has the connecting rod, the outside cover of connecting rod is equipped with elastic spring, the both ends of slider rotate and are connected with the clamp plate.

As the optimization, peg graft on the top of connecting rod in spacing downthehole, just the tip sliding connection of extension board is in the inside of slide rail, elasticity spring fixed mounting is between extension board and slider, through the vertical removal of slide rail restriction extension board, and then can compress elasticity spring through the extension board, can drive the slider simultaneously and slide down along the slide rail inner wall.

As the optimization, the slider is "cross" style of calligraphy structure, just the both ends sliding connection of slider is in the side groove, the bottom side fixed mounting of clamp plate has the rubber pad, moves down through the slider, can drive the clamp plate and extrude the metal of placing on the workstation downwards, and then can fix a position the metal, and metal shift influences drilling precision when avoiding drilling, simultaneously through the rubber pad of its bottom, avoids scraping the flower and crushes by pressure metal.

The beneficial effects of the utility model are as follows:

1. this drilling auxiliary device for metalworking, when moving down through the drilling drill bit, can drive the extension board and slide downwards along slide rail inner wall is vertical, and then can drive the annular cover downwards with the metal contact of placing on the workstation, along with the drill bit downwards with metal contact, the drill bit is located the positive center of annular cover this moment, so can block the piece that splashes when boring through the annular cover to reach the effect of avoiding piece outside sputter injury people.

2. This drilling auxiliary device for metalworking, when moving downwards through the extension board, can drive the slider and slide downwards along the inner wall of slide rail, so can make the clamp plate press on the metal, later follow the drill bit and last to drill downwards, can make the clamp plate to the pressure of metal grow more and more, and then can extrude the metal fixedly, metal shift influences drilling precision when avoiding drilling, simultaneously through the rubber pad of clamp plate bottom, can avoid damaging the metal surface.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary structure of the present utility model;

FIG. 3 is a schematic view of the structure of the sputtering prevention member of the present utility model;

fig. 4 is a schematic view of the positioning component structure of the present utility model.

In the figure: 1. a base; 2. a column; 3. a chassis; 4. a servo motor; 5. a main shaft; 6. a handle; 7. a work table; 8. a sputtering prevention member; 81. a housing; 82. a support plate; 83. a jack; 84. a limiting hole; 85. a central rod; 86. an annular cover; 87. a compression spring; 9. a positioning member; 91. a slide rail; 92. a side groove; 93. a slide block; 94. a connecting rod; 95. an elastic spring; 96. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a drilling auxiliary device for metal processing comprises a base 1, wherein a stand column 2 is fixedly arranged on the top side of the base 1, a case 3 is fixedly arranged on the top end of the stand column 2, a servo motor 4 is fixedly arranged on the back surface of the case 3, a main shaft 5 is rotatably connected to the bottom of the case 3, a handle 6 is hinged to the right side of the case 3, a workbench 7 is fixedly arranged on the outer side of the stand column 2, a splash-proof component 8 is arranged on the outer side of the main shaft 5, and positioning components 9 are arranged on two sides of the workbench 7.

Referring to fig. 2-3, the anti-sputtering component 8 includes a housing 81 rotatably connected to the outer side of the spindle 5, a bearing is rotatably connected to the inner side of the housing 81, the housing 81 is rotatably connected to the outer side of the spindle 5 through the bearing, support plates 82 are fixedly mounted on the outer side of the housing 81, and two groups of support plates 82 are symmetrically arranged, so that the housing 81 is not affected by the rotation of the spindle 5 through the bearing, and further drilling work is not hindered;

referring to fig. 2-3, a jack 83 is formed at a position of the support plate 82 close to the housing 81, a limit hole 84 is formed at an end of the support plate 82, a center rod 85 is inserted in the jack 83, an annular cover 86 is fixedly mounted at the bottom end of the center rod 85, the annular cover 86 is located right below a drill bit at the bottom of the spindle 5, a compression spring 87 is sleeved on the outer side of the center rod 85, the compression spring 87 is fixedly mounted between the limit hole 84 and the annular cover 86, the annular cover 86 is enabled to be in downward contact with the workbench 7 through downward movement of the spindle 5, then the compression spring 87 is compressed through the limit hole 84 along with downward movement of the drill bit, and as the annular cover 86 surrounds the periphery of the outer side of the drill bit, outward sputtered scraps are blocked, and people are prevented from being injured by the scraps.

Referring to fig. 4, the positioning component 9 includes a sliding rail 91 fixedly installed at two sides of the workbench 7, side slots 92 are provided on front and rear sides of the sliding rail 91 in a penetrating manner, a sliding block 93 is slidably connected in the sliding rail 91, a connecting rod 94 is fixedly installed at the top side of the sliding block 93, the top end of the connecting rod 94 is inserted into the limiting hole 84, the end of the support plate 82 is slidably connected in the sliding rail 91, an elastic spring 95 is sleeved on the outer side of the connecting rod 94, the elastic spring 95 is fixedly installed between the support plate 82 and the sliding block 93, the support plate 82 is limited to move vertically through the sliding rail 91, and the elastic spring 95 is compressed through the support plate 82 and drives the sliding block 93 to slide downwards along the inner wall of the sliding rail 91;

referring to fig. 4, the two ends of the sliding block 93 are rotatably connected with the pressing plate 96, the sliding block 93 is in a cross structure, the two ends of the sliding block 93 are slidably connected in the side grooves 92, rubber pads are fixedly mounted on the bottom sides of the pressing plate 96, the pressing plate 96 is driven to downwardly extrude metal placed on the workbench 7 through the sliding block 93, the metal is further positioned, the metal shifting during drilling is prevented from affecting the drilling precision, and meanwhile, scraping and crushing of the metal are prevented through the rubber pads on the bottom of the metal shifting during drilling.

When in use, referring to fig. 1-4, firstly, metal to be drilled is placed on the workbench 7, then the main shaft 5 is driven to move downwards by pulling the handle 6, the support plate 82 is driven to slide downwards vertically along the inner wall of the sliding rail 91, the annular cover 86 is driven to contact with the metal placed on the workbench 7, then the central rod 85 is compressed along with the downward contact of the drill bit with the metal, and meanwhile, the drill bit is positioned in the very center of the annular cover 86, so that the splashed scraps during drilling are blocked by the annular cover 86, and the scraps are prevented from sputtering outwards to hurt people;

meanwhile, when the support plate 82 moves downwards, the sliding block 93 is driven to slide downwards along the inner wall of the sliding rail 91, so that the pressing plate 96 is pressed on metal, meanwhile, the connecting rod 94 is compressed, and as the drill bit continuously drills downwards, the pressing plate 96 can be used for pressing the metal more and more, the metal can be extruded and fixed, and the metal surface can be prevented from being damaged by the rubber pad at the bottom of the pressing plate 96.

To sum up, when the drilling bit moves downwards, the supporting plate 82 is driven to vertically slide downwards along the inner wall of the sliding rail 91, then the annular cover 86 is driven to downwards contact with the metal placed on the workbench 7, and then the bit is located at the very center of the annular cover 86 along with the downward contact of the bit with the metal, so that the splashing scraps during drilling can be blocked by the annular cover 86, and the effect of avoiding the scraps from injuring people due to outward sputtering is achieved.

When moving downwards through the extension board 82, can drive slider 93 and slide downwards along the inner wall of slide rail 91, so can make clamp plate 96 press on the metal, later follow the drill bit and last to drill downwards, can make clamp plate 96 to the pressure of metal bigger and bigger, and then can extrude the metal fixedly, metal shift influences drilling precision when avoiding drilling, simultaneously through the rubber pad of clamp plate 96 bottom, can avoid damaging the metal surface.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Drilling auxiliary device for metalworking, including base (1), its characterized in that: the novel anti-sputtering machine comprises a base (1), wherein an upright post (2) is fixedly arranged on the top side of the base (1), a machine case (3) is fixedly arranged on the top end of the upright post (2), a servo motor (4) is fixedly arranged on the back side of the machine case (3), a main shaft (5) is rotationally connected to the bottom of the machine case (3), a handle (6) is hinged to the right side of the machine case (3), a workbench (7) is fixedly arranged on the outer side of the upright post (2), an anti-sputtering component (8) is arranged on the outer side of the main shaft (5), and positioning components (9) are arranged on the two sides of the workbench (7).

2. A drilling assistance apparatus for metal working according to claim 1, wherein: the anti-sputtering component (8) comprises a shell (81) which is rotationally connected to the outer side of the main shaft (5), a support plate (82) is fixedly arranged on the outer side of the shell (81), a jack (83) is formed in the position, close to the shell (81), of the support plate (82), a limit hole (84) is formed in the end portion of the support plate (82), a center rod (85) is inserted into the jack (83), an annular cover (86) is fixedly arranged at the bottom end of the center rod (85), and a compression spring (87) is sleeved on the outer side of the center rod (85).

3. A drilling assistance apparatus for metal working according to claim 2, wherein: the inside of shell (81) rotates and is connected with the bearing, shell (81) is connected in the outside of main shaft (5) through the bearing rotation, extension board (82) symmetry is provided with two sets of.

4. A drilling assistance apparatus for metal working according to claim 2, wherein: the annular cover (86) is located right below the drill bit at the bottom of the main shaft (5), and the compression spring (87) is fixedly installed between the limiting hole (84) and the annular cover (86).

5. A drilling assistance apparatus for metal working according to claim 2, wherein: the positioning component (9) comprises sliding rails (91) fixedly installed on two sides of the workbench (7), side grooves (92) are formed in the front side and the rear side of the sliding rails (91) in a penetrating mode, sliding blocks (93) are connected to the inner sides of the sliding rails (91) in a sliding mode, connecting rods (94) are fixedly installed on the top sides of the sliding blocks (93), elastic springs (95) are sleeved on the outer sides of the connecting rods (94), and pressing plates (96) are connected to the two ends of the sliding blocks (93) in a rotating mode.

6. A drilling assistance apparatus for metal working as claimed in claim 5, wherein: the top of connecting rod (94) is pegged graft in spacing hole (84), just the tip sliding connection of extension board (82) is in the inside of slide rail (91), elasticity spring (95) fixed mounting is between extension board (82) and slider (93).

7. A drilling assistance apparatus for metal working as claimed in claim 5, wherein: the sliding block (93) is of a cross-shaped structure, two ends of the sliding block (93) are slidably connected in the side grooves (92), and a rubber pad is fixedly arranged on the bottom side of the pressing plate (96).