CN213858619U

CN213858619U - Wet or dry abrasive machine of accurate control grinding

Info

Publication number: CN213858619U
Application number: CN202022693192.2U
Authority: CN
Inventors: 公萍; 丁永强; 谢文胜; 宋士军
Original assignee: Linyi Yinxin Construction Machinery Co ltd
Current assignee: Linyi Yinxin Construction Machinery Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a dry and wet dual-purpose grinding machine for accurately controlling grinding, which mainly comprises a motor, a rotating shaft, a grinding wheel, a chip falling port, a positioning device, a dust absorption cavity, a water pipe, a water pump and a fan, wherein the workpiece is accurately positioned by additionally arranging the positioning device, the left and right freedom degrees of the workpiece are limited by a second push rod and a fixed block, the workpiece is adsorbed by a magnet on the first push rod, the clockwise rocker is rotated to control feeding by the motion principle of a lead screw, the anticlockwise rocker is rotated to control withdrawing, the grinding amount can be clearly known by matching with a scale mark on the second push rod, the processing error is reduced, in addition, the utility model can realize dry and wet dual-purpose and reduce dust chips, a water tank is arranged below a frame, the grinding wheel at the left end or the right end can be subjected to silk wetting by a left switch and a right switch of a valve, the embrittlement caused by overheating of the processed workpiece is prevented, and a bottom fan plays a role of adsorbing dust and chips, and the processing environment is ensured.

Description

Wet or dry abrasive machine of accurate control grinding

Technical Field

The utility model relates to an industrial equipment field, in particular to wet dual-purpose abrasive machine futilely of accurate control grinding.

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. Can be divided into hand-held type abrasive machine, vertical grinder, suspension type abrasive machine, desk-top abrasive machine etc. when the emery wheel operation, often because overheated make the work piece produce the hardness step-down, easily produce tiny particulate matter, these tiny particulate matters are because the particle diameter is less, spatter and cause the influence to operation safety, rely on the sense control grinding volume when manual in addition to the work piece grinding, be not enough to satisfy the requirement of precision, consequently need urgent research and development one kind can collect dirt fast, do wet dual-purpose and accurate grinding machine of control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wet dual-purpose abrasive machine futilely of accurate control grinding to prevent by overheated annealing of device machined surface of grinding, quick dust absorption collection bits and accurate control grinding volume.

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

the utility model provides a wet dual-purpose abrasive machine futilely of accurate control grinding, mainly includes motor, pivot, emery wheel, falling bits mouth, positioner, suction chamber, water pipe, water pump and fan, its characterized in that: the two ends of the motor are connected with the center of the grinding wheel through a rotating shaft, the grinding wheel is rotationally connected with the motor through the rotating shaft, the side edge of the motor is fixedly connected with a protective cover which extends to the outside of the grinding wheel, the protective cover is covered on the semicircular outer frame of the grinding wheel, the bottom of the motor is embedded in the frame through a motor fastener, the bottom of the frame is a water tank, a valve is arranged behind the water tank, one end of the valve is communicated with the water tank, the other end of the valve extends to the two sides through a water pipe, the water pipe extends to the upper end of the protective cover through an adapter, a water pump is arranged on the water pipe, a sprayer is arranged at the tail end of the water pipe, the sprayer penetrates through the outer shell at the upper end of the protective cover and is embedded and arranged at the upper end of the grinding wheel, the bottom of the water tank is a dust suction cavity, a fan is arranged in the center of the rear end of the dust suction cavity, the left cavity and the right cavity of the dust cavity extend to the bottom of the grinding wheel, a falling port is welded in the dust cavity, the left grinding wheel front end is provided with a positioning device, the positioning device further comprises a fixed block, a first push rod, a first connecting rod, a lead screw, a reverser, a rocker, a back plate, an articulated piece, a handle, a nut, a second connecting rod, a fastener, a second push rod, a storage cavity, a bottom plate and a magnet, the first connecting rod and the second connecting rod are arranged on two sides of the bottom plate, a side plate is welded on the side edge of the protective cover, the upper end of the first connecting rod is fixedly connected with the inner side of the side plate through the nut, the other end of the first connecting rod is fixedly connected with the bottom plate through the articulated piece, the articulated piece is attached to the side wall of the bottom plate and the side wall of the storage cavity, one end of the second connecting rod is fixedly connected with the right frame and the bottom plate through a shaft, the other end of the second connecting rod is fixedly connected with the bottom plate through the nut, the front end of the bottom plate is provided with a notch matched with the grinding wheel, the second push rod and the fixed block are respectively arranged at the left end and right end of the notch of the bottom plate, the first push rod is placed between the fixed block and the second push rod, the first push rod passes through the spout of fixed block side and sliding connection with it, the fixed magnet that is equipped with in first push rod front end, first push rod rear end face center fixedly connected with lead screw, the lead screw tail end is equipped with the reverser, storing chamber up end is equipped with the backplate, the reverser passes through welded fastening and connects the backplate, the lead screw runs through the reverser and has connect the rocker with its tail end of backplate, push rod left side tail end run through first connecting rod be equipped with integrative handle, the first connecting rod up end spiro union of push rod vertical direction has the fastener.

Preferably, the safety cover upper end is provided with the protection casing, the terminal surface erects on the emery wheel before the protection casing, the protection casing rear end face is provided with the hinge and rotates with it to be connected, gasket and bolt fixed connection safety cover are passed through to the hinge rear end, the protection casing is the ya keli material.

Preferably, a side plate is welded to the side edge of the protective cover, and a through hole is formed in the side plate corresponding to the center of the grinding wheel.

Preferably, the upper end face of the second push rod is printed with scale marks.

Preferably, the rack is provided with a switch, and the bottom of the rack is provided with bases on the left side and the right side.

Preferably, the rack and the positioning device are provided with storage cavities, the back of each storage cavity and the fusion cast in the rack are of an integrated structure, and a three-layer cavity is formed in the inner part of each storage cavity.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is improved according to the prior grinder, the workpiece is accurately positioned by adding a positioning device mainly according to the problem that the prior grinding wheel can not accurately control the grinding amount frequently occurring when grinding the workpiece, the left and right freedom degrees of the workpiece are limited by a second push rod and a fixed block, the magnet on the first push rod adsorbs the workpiece, the clockwise rocker is rotated to control feeding by the motion principle of a lead screw, the anticlockwise rocker is rotated to control withdrawing by matching with a scale mark on the second push rod, the grinding amount can be clearly known, the processing error is reduced, in addition, the utility model can realize dry and wet dual purposes and reduce dust scraps, a water tank is arranged under a frame, the grinding wheel at the left end or the right end can be subjected to thread lubrication by a left switch and a right switch of a valve, the embrittlement caused by overheating of the processed workpiece is prevented, a bottom fan plays a role of adsorbing dust and scraps, and the processing environment is ensured.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the positioning device of the present invention;

FIG. 4 is a schematic view of the sprayer of the present invention;

in the figure: a motor-1, a protective cover-2, a rotating shaft-3, a hinge-4, a protective cover-5, a grinding wheel-6, a chip falling port-7, a switch-8, a base-9, a positioning device-10, a dust suction cavity-11, a side plate-12, a motor fastener-13, a water pipe-14, a water pump-15, a fan-16, a valve-17, a water tank-18, a frame-19, a fixed block-101, a first push rod-102, a first connecting rod-103, a screw rod-104, a reverser-105, a rocker-106, a back plate-107, a hinge-108, a handle-109, a nut-110, a second connecting rod-111, a fastener-112, a second push rod-113, a storage cavity-114, a bottom plate-115, a water pump-15, a fan-16, a valve-17, a water tank-18, a machine frame-19, a fixed block-101, a first push rod-102, a first connecting rod-103, a second rod-104, a hinge-115, a base plate-115, a hinge-115, a second rod-6, a hinge-2, a second rod, a hinge-6, a hinge, magnet-116, atomizer-141.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a wet or dry grinder of accurate control grinding mainly includes motor (1), pivot (3), emery wheel (6), falling bits mouth (7), positioner (10), dust absorption chamber (11), water pipe (14), water pump (15) and fan (16), its characterized in that: the grinding wheel device is characterized in that the two ends of the motor (1) are connected with the center of the grinding wheel (6) through the rotating shaft (3), the grinding wheel (6) is rotatably connected with the motor (1) through the rotating shaft (3), the side edge of the motor (1) is fixedly connected with the protective cover (2) and extends to the outside of the grinding wheel (6), the protective cover (2) covers the semicircular outer frame of the grinding wheel (6), the bottom of the motor (1) is embedded in the rack (19) through a fastener, the bottom of the rack (19) is provided with the water tank (18), the rear of the water tank (18) is provided with the valve (17), one end of the valve (17) is communicated with the water tank (18), the other end of the valve (17) extends to two sides through the water pipe (14), the water pipe (14) extends to the upper end of the protective cover (2) through an adapter, the water pump (15) is arranged on the water pipe (14), the tail end of the water pipe (14) is provided with the sprayer (141), the sprayer (141) penetrates through the outer shell of the upper end of the protective cover (2) and is installed on the grinding wheel (6), the grinding wheel dust collector is characterized in that a dust suction cavity (11) is arranged at the bottom of the water tank (18), a fan (16) is arranged in the center of the rear end of the dust suction cavity (11), a left cavity and a right cavity of the dust suction cavity (11) extend to the bottom of a grinding wheel (6), a scrap falling port (7) is arranged at the bottom of the grinding wheel (6) and welded to the dust suction cavity (11), a positioning device (10) is erected at the front end of the grinding wheel (6) on the left side, the positioning device (10) further comprises a fixing block (101), a first push rod (102), a first connecting rod (103), a lead screw (104), a reverser (105), a rocker (106), a back plate (107), a hinge piece (108), a handle (109), a nut (110), a second connecting rod (111), a fastener (112), a second push rod (113), a cavity (114), a bottom plate (115) and a magnet (1116), the first connecting rod (103) and the second connecting rod (111) are arranged on two sides of the storage bottom plate (115), side plates (12) are welded on the side edges of the protective cover (2), the upper end of a first connecting rod (103) is fixedly connected with the inner side of the side plates (12) through a nut (110), the other end of the first connecting rod (103) is fixedly connected with a bottom plate (115) through a hinge piece (108), the hinge piece (108) is attached to the bottom plate (115) and the side wall of a storage cavity (114), one end of a second connecting rod (111) is fixedly connected with a right rack (19) and the bottom plate (115) through a shaft, the other end of the second connecting rod is fixedly connected with the bottom plate (115) through a nut, a notch matched with a grinding wheel (6) is arranged at the front end of the bottom plate (115), a second push rod (113) and a fixed block (101) are respectively arranged at the left end and the right end of the notch of the bottom plate (115), a first push rod (102) is placed between the fixed block (101) and the second push rod (113), and is connected with the first push rod in a sliding way through a sliding groove on the side edge of the fixed block (101), the front end of the first push rod (102) is fixedly provided with a magnet (116), the center of the rear end face of the first push rod (102) is fixedly connected with a screw rod (104), the tail end of the screw rod (104) is provided with a reverser (105), the upper end face of the storage cavity (114) is provided with a back plate (107), the reverser (105) is fixedly connected with the back plate (107) through welding, the screw rod (104) penetrates through the reverser (105) and is connected with a rocker (106) through the tail end of the back plate (107), the left side tail end of the push rod (113) penetrates through the first connecting rod (103) and is provided with an integrated handle (109), and the upper end face of the first connecting rod (103) in the vertical direction of the push rod (113) is screwed with a fastener (112).

Wherein, safety cover (2) upper end is provided with protection casing (5), the terminal surface erects on emery wheel (6) before protection casing (5), protection casing (5) rear end face is provided with hinge (4) and rotates with it and is connected, hinge (4) rear end passes through gasket and bolt fixed connection safety cover (2), protection casing (5) are the ya keli material, and the protection casing is the convenient work piece processing of observing of transparent material, prevents that the piece from flying to splash into glasses.

The side edge of the protective cover (2) is welded with a side plate (12), and the side plate (12) is provided with a through hole corresponding to the center of the grinding wheel (6).

The upper end face of the second push rod (113) is printed with scale marks, and the feeding amount of the workpiece during grinding is observed.

Wherein, install switch (8) on frame (19), frame (19) bottom is equipped with base (9) of left and right sides.

The storage device is characterized in that a storage cavity (114) is formed in the position of the rack (19) and the positioning device (10), the back of the storage cavity (114) and the frame (19) are integrated, and a three-layer cavity is formed in the storage cavity (114) and used for placing and storing workpieces.

The working principle is as follows: the utility model is improved according to the prior grinder, the workpiece is accurately positioned mainly according to the problem that the prior grinding wheel can not accurately control the grinding amount frequently when grinding the workpiece, the positioning device (10) is additionally arranged, the left and right freedom degree of the workpiece is limited by the second push rod (113) and the fixed block (101), the magnet on the first push rod (102) adsorbs the workpiece, the clockwise rotation rocker (106) controls feeding through the motion principle of the lead screw (104), the anticlockwise rotation rocker (107) controls withdrawing, the scale mark on the second push rod (113) is matched, the grinding amount can be clearly known, the processing error is reduced, in addition, the utility model can be used for dry and wet purposes and reduce dust scraps, a water tank is arranged under the frame (19), the left end or right end grinding wheel (6) can be lubricated through the left and right switches of the valve (17), the embrittlement caused by overheating of the processed workpiece is prevented, the bottom fan (16) plays a role in adsorbing dust and scraps, and the processing environment is ensured. In the utility model, firstly, the workpiece is positioned and clamped, the workpiece is adsorbed on the magnet (116), the second push rod (113) is pushed by the handle (109), the fastener (112) is tightened to fix the second push rod (113), the left and right degrees of freedom of the workpiece are limited, the motor (1) is started to drive the grinding wheel (6) to rotate, the valve (17) is switched to the left side, the water pump (15) pumps water to pass through the water pipe (14), the sprayer (141) sprays water to moisten the grinding wheel (6), the rocker (106) is rotated clockwise, the lead screw (104) drives the first push rod (102) to feed, the scale mark on the second push rod (113) is observed, the rocker (106) is rotated anticlockwise to withdraw the workpiece after grinding, chips generated during grinding fall on the chip dropping port (7) at the bottom and are adsorbed in the dust suction cavity (11) by the fan (16), the utility model can also carry out dry grinding, the valve (17) is screwed to the middle position, the traditional grinding wheel operation can also be carried out, the grinding wheel (6) on the right side is adopted for manual operation, and the valve (17) is screwed to the right side.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wet dual-purpose abrasive machine futilely of accurate control grinding, mainly includes motor (1), pivot (3), emery wheel (6), chip falling mouth (7), positioner (10), suction chamber (11), water pipe (14), water pump (15) and fan (16), its characterized in that: the grinding wheel device is characterized in that the two ends of the motor (1) are connected with the center of the grinding wheel (6) through the rotating shaft (3), the grinding wheel (6) is rotatably connected with the motor (1) through the rotating shaft (3), the side edge of the motor (1) is fixedly connected with the protective cover (2) and extends to the outside of the grinding wheel (6), the protective cover (2) covers the semicircular outer frame of the grinding wheel (6), the bottom of the motor (1) is embedded in the rack (19) through a motor fastener (13), the bottom of the rack (19) is provided with the water tank (18), the rear of the water tank (18) is provided with the valve (17), one end of the valve (17) is communicated with the water tank (18), the other end of the valve (17) extends to two sides through the water pipe (14), the water pipe (14) extends to the upper end of the protective cover (2) through an adapter, the water pump (15) is arranged on the water pipe (14), and the tail end of the water pipe (14) is provided with the sprayer (141), the sprayer (141) penetrates through an upper end shell of the protective cover (2) and is embedded in the upper end of the grinding wheel (6), a dust suction cavity (11) is formed in the bottom of the water tank (18), a fan (16) is arranged in the center of the rear end of the dust suction cavity (11), a left cavity and a right cavity of the dust suction cavity (11) extend to the bottom of the grinding wheel (6), a chip falling port (7) is formed in the bottom of the grinding wheel (6) and is welded to the dust suction cavity (11), a positioning device (10) is erected at the front end of the left grinding wheel (6), the positioning device (10) further comprises a fixing block (101), a first push rod (102), a first connecting rod (103), a screw rod (104), a reverser (105), a rocker (106), a back plate (107), a hinge piece (108), a handle (109), a nut (110), a second connecting rod (111), a fastener (112), a second push rod (113), a storage cavity (114), a bottom plate (115) and a magnet (116), the grinding wheel is characterized in that a first connecting rod (103) and a second connecting rod (111) are arranged on two sides of the bottom plate (115), a side plate (12) is welded on the side edge of the protective cover (2), the upper end of the first connecting rod (103) is fixedly connected with the inner side of the side plate (12) through a nut (110), the other end of the first connecting rod (103) is fixedly connected with the bottom plate (115) through a hinge piece (108), the hinge piece (108) is attached to the side wall of the bottom plate (115) and a storage cavity (114), one end of the second connecting rod (111) is fixedly connected with the right rack (19) and the bottom plate (115) through a shaft, the other end of the second connecting rod is fixedly connected with the bottom plate (115) through a nut, a notch matched with the grinding wheel (6) is arranged at the front end of the bottom plate (115), a second push rod (113) and a fixed block (101) are respectively, the first push rod (102) is connected with the first push rod in a sliding mode through a sliding groove in the side edge of the fixing block (101), a magnet (116) is fixedly arranged at the front end of the first push rod (102), a lead screw (104) is fixedly connected to the center of the rear end face of the first push rod (102), a reverser (105) is arranged at the tail end of the lead screw (104), a back plate (107) is arranged on the upper end face of the storage cavity (114), the reverser (105) is fixedly connected with the back plate (107) through welding, the lead screw (104) penetrates through the reverser (105) and the back plate (107), the tail end of the lead screw (104) is connected with a rocker (106), a handle (109) integrated with the push rod (113) is arranged on the left side of the push rod (113) through the first connecting rod (103), and a fastener (112) is screwed on the upper end face of the first connecting rod (103) in the vertical direction of the push rod (113).

2. The dry and wet grinder for precise control grinding according to claim 1, wherein: the grinding wheel protective cover is characterized in that a protective cover (5) is arranged at the upper end of the protective cover (2), the front end face of the protective cover (5) is erected on the grinding wheel (6), a hinge (4) is arranged on the rear end face of the protective cover (5) to be connected with the protective cover in a rotating mode, a gasket and a bolt fixedly connected protective cover (2) are arranged at the rear end of the hinge (4), and the protective cover (5) is made of acrylic materials.

3. The dry and wet grinder for precisely controlled grinding according to claim 2, wherein: the side plate (12) is provided with a through hole corresponding to the center of the grinding wheel (6).

4. The dry and wet grinder for precise control grinding according to claim 1, wherein: the upper end face of the second push rod (113) is printed with scale marks.

5. The dry and wet grinder for precise control grinding according to claim 1, wherein: the switch (8) is installed on the rack (19), and the bases (9) on the left side and the right side are arranged at the bottom of the rack (19).

6. The dry and wet grinder for precise control grinding according to claim 4, wherein: the storage cavity (114) is arranged at the position of the rack (19) and the positioning device (10), the back of the storage cavity (114) and the fusion cast in the rack (19) are of an integrated structure, and a three-layer cavity is formed in the storage cavity (114).