CN210209831U

CN210209831U - Grinding device for aluminum alloy casting

Info

Publication number: CN210209831U
Application number: CN201921075566.5U
Authority: CN
Inventors: Qing Huang; 黄庆
Original assignee: Wuxi Baitongda Technology Co Ltd
Current assignee: Wuxi Baitongda Technology Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-31
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a grinding device is used in aluminum alloy casting, include the workstation and the main part of polishing, the main part of polishing is installed on the top right side of workstation, the stand is installed in the top left side of workstation, the locating hole has been seted up to the bottom of stand, the cylinder is installed in the left side of stand, the front side bottom left side of workstation is seted up flutedly, the inner chamber of recess is provided with the card and moves the structure. This grinding device is used in aluminum alloy casting, through clockwise rotation screw rod, can drive a screw thread section of thick bamboo and move to the inboard, it is fixed with the work piece, through the rear side of removal footboard downwards, with the spring compression, the inner chamber of draw-in groove can be gone out to the rectangle pole, with the hand rotation cylinder, can make splint follow the rotation, make the main part of polishing can polish the processing to other positions of work piece, the device is when polishing other faces of work piece, need not the manual work and take off it of work piece and once more, the flow is comparatively simple, the work piece of avoiding polishing is stable higher causes the injury to the personnel.

Description

Grinding device for aluminum alloy casting

Technical Field

The utility model relates to a grinding device technical field specifically is a grinding device is used in aluminum alloy casting.

Background

The aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied to aviation, aerospace, automobiles, mechanical manufacturing, ships and chemical industry, the rapid development of industrial economy has increased the demand on aluminum alloy welding structural parts, the research on the weldability of the aluminum alloy is also deepened, the aluminum alloy has low density, higher strength which is close to or exceeds that of high-quality steel, good plasticity, can be processed into various sections, and has excellent electrical conductivity, thermal conductivity and corrosion resistance, and the aluminum alloy is widely used in industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in aluminum alloy casting 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: a polishing device for aluminum alloy casting comprises a workbench and a polishing main body, wherein the polishing main body is installed on the right side of the top end of the workbench, an upright post is installed on the left side of the top end of the workbench, a positioning hole is formed in the bottom end of the upright post, a cylinder is installed on the left side of the upright post, the upright post extends out of the right side of the cylinder, a rectangular plate is installed on the right side of the cylinder, through holes are formed in the upper end and the lower end of the right side of the rectangular plate, slide grooves are formed in the upper end and the lower end of the left side of an inner cavity of the rectangular plate in the vertical direction, a screw rod is connected to the bottom end of the inner cavity of the rectangular plate through a bearing in the vertical direction, the top end of the screw rod extends out of the rectangular plate, an inner ring of the bearing is in interference fit with the outer wall of the, and the left side of the sliding block is embedded in the inner cavity of the sliding groove, the right side of the threaded cylinder is provided with a clamping plate, the clamping plate extends out of the through hole, the circumference of the center position of the outer wall of the cylinder is provided with a clamping groove, the left side of the bottom end of the front side of the workbench is provided with a groove, and the inner cavity of the groove is provided with a clamping structure.

Preferably, the clamping structure comprises a round shaft, a pedal, a spring and a rectangular rod;

the utility model discloses a clamping groove's structure, including recess, inner chamber, outer loop, footboard, fixed mounting has the spring between the bottom rear side of footboard and the recess, the inner chamber bottom of recess is connected with the circle axle through the bearing along left right direction, the inner ring of bearing and the outer wall interference fit of bearing, the outer loop of bearing and the inner wall fixed connection of recess, the outer wall central point of circle axle puts and installs the footboard, fixed mounting has the spring between the bottom rear side of footboard and the recess, the rear side of footboard have through round pin hub connection with draw-in groove assorted rectangular pole, and.

Preferably, the screw threads at the upper end and the lower end of the outer wall of the screw rod are opposite in direction.

Preferably, the shape of the clamping groove is rectangular.

Preferably, the clamping groove and the positioning hole are located on the same vertical line.

Preferably, the number of the springs is two.

Preferably, the inner side of the splint is provided with a gasket.

Compared with the prior art, the beneficial effects of the utility model are that: this grinding device is used in aluminum alloy casting, through clockwise rotation screw rod, can drive a screw thread section of thick bamboo and move to the inboard, it is fixed with the work piece, through the rear side of removal footboard downwards, with the spring compression, the inner chamber of draw-in groove can be gone out to the rectangle pole, with the hand rotation cylinder, can make splint follow the rotation, make the main part of polishing can polish the processing to other positions of work piece, the device is when polishing other faces of work piece, need not the manual work and take off it of work piece and once more, the flow is comparatively simple, the work piece of avoiding polishing is stable higher causes the injury to the personnel.

Drawings

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

FIG. 2 is a schematic structural view of a front sectional view of the rectangular plate of the present invention;

FIG. 3 is a left sectional view of the column of the present invention;

fig. 4 is a schematic structural diagram of a sectional view of the left side of the groove of the present invention.

In the figure: 1. the polishing machine comprises a workbench, 2, a polishing main body, 3, a stand column, 4, a cylinder, 5, a rectangular plate, 6, a through hole, 7, a sliding groove, 8, a screw rod, 9, a threaded cylinder, 10, a sliding block, 11, a clamping plate, 12, a clamping groove, 13, a groove, 14, a round shaft, 15, a pedal, 16, a spring, 17, a rectangular rod, 18, a positioning hole, 19 and a gasket.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a polishing device for aluminum alloy casting comprises a workbench 1 and a polishing main body 2, wherein the polishing main body 2 is installed on the right side of the top end of the workbench 1, a workpiece can be polished through the polishing main body 2, an upright post 3 is installed on the left side of the top end of the workbench 1, a positioning hole 18 is formed in the bottom end of the upright post 3, a rectangular post 17 can be more stable in movement through the positioning hole 18, a cylinder 4 is installed on the left side of the upright post 3, the upright post 3 extends out of the right side of the cylinder 4, a rectangular plate 5 is installed on the right side of the cylinder 4, through holes 6 are formed in the upper end and the lower end of the right side of the rectangular plate 5, a clamping plate 11 can be prevented from colliding with the rectangular plate 5 in movement through the through holes 6, sliding grooves 7 are formed in the upper end and the lower end of the left side of an inner cavity of the, inner ring and the outer wall interference fit of screw rod 8 of bearing, the outer loop of bearing and the inner wall fixed connection of rectangular plate 5, equal threaded connection in both ends has a screw thread section of thick bamboo 9 about the outer wall of screw rod 8, screw thread section of thick bamboo 9 can be at the outer wall of screw rod 8 simultaneously to the inboard or outside removal, screw thread section of thick bamboo 9's left side install with spout 7 assorted slider 10, and the embedded inner chamber at spout 7 in the left side of slider 10, slider 10 can be at the inner chamber of spout 9 reciprocal slip from top to bottom, can prevent simultaneously that screw thread section of thick bamboo 9 from rotating, splint 11 are installed on screw thread section of thick bamboo 9's right side, and splint 11 extend through-hole 6, can fix the work piece through splint 11, draw-in groove 12 has been seted up to cylinder 4's outer wall central point circumference, recess 13 has been seted up on the left of workstation 1 front side bottom.

Preferably, the locking structure comprises a round shaft 14, a pedal 15, a spring 16 and a rectangular rod 17;

the inner chamber bottom of recess 13 is connected with circle axle 14 through the bearing along left right direction, the inner ring of bearing and the outer wall interference fit of bearing, the outer loop of bearing and the inner wall fixed connection of recess 13, footboard 15 is installed to the outer wall central point of circle axle 14 puts, fixed mounting has spring 16 between the bottom rear side of footboard 15 and the recess 13, spring 16 is coil spring, the elastic coefficient is 18N CM, spring 16 produces elastic deformation after receiving tensile or the extrusion, resume to initial condition after getting rid of external force, the rear side of footboard 15 has through the round pin hub connection with draw-in groove 12 assorted rectangular rod 17, and the top of rectangular rod 17 extends to the inner chamber of draw-in groove 12, the inner chamber of draw-in groove 12 can be fixed with cylinder 4 through rectangular rod 17 card income draw-in groove 12.

Preferably, the screw threads on the upper and lower ends of the outer wall of the screw 8 are opposite in direction, so that the two threaded cylinders 9 can move inwards or outwards simultaneously.

Preferably, the shape of the locking groove 12 is rectangular, which can improve the fixing of the rectangular rod 17 to the cylinder 4.

Preferably, the locking slot 12 and the positioning hole 18 are located at the same vertical line, so that the rectangular rod 17 can be locked in the inner cavity of the locking slot 12 by moving upward.

Preferably, the number of the springs 16 is two, so that a larger upward pushing force can be provided for the rectangular rod 17, and the fixing performance of the rectangular rod 17 to the cylinder 4 is improved.

Preferably, a spacer 19 is further provided on the inner side of the clamping plate 11, and the workpiece can be protected by the spacer 19 when the clamping plate 11 grips the workpiece, and the friction between the workpiece and the clamping plate 11 can be increased to improve the stability.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the polishing machine is used, a workpiece is placed on the inner side of the clamping plate 11, the screw 8 is rotated clockwise by hand to enable the threaded cylinder 9 to move inwards on the outer wall of the screw 8, the sliding block 10 can slide inwards along the sliding groove 7 to enable the clamping plate 11 to fix the workpiece, the polishing main body 2 is controlled to move downwards to polish the workpiece, when other surfaces of the workpiece need to be polished, the polishing main body 2 is lifted, the rear side of the pedal 15 is stepped downwards by foot to drive the rear side of the pedal 15 to move downwards, the spring 16 is compressed to enable the rectangular rod 17 to move downwards to be separated from the inner cavity of the clamping groove 12 and be retracted to the inner cavity of the positioning hole 18 to release the fixation of the cylinder 4, the workpiece can be driven to rotate by rotating the cylinder 4 by hand, after the rotation is finished, the foot is taken down from the pedal 15, the spring 16 is popped up to push the rear side of the pedal 15 to move upwards, the rectangular column 17 can be, fix cylinder 4 again, control polishing main part 2 descends and can polish to other positions of work piece, and the device need not to take off it when polishing other directions of work piece, reduces and dismantles the used time of installation, improves the speed of processing, is favorable to the popularization and the use of device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in aluminum alloy casting, includes workstation (1) and main part (2) of polishing, its characterized in that are installed on the top right side of workstation (1): the vertical column (3) is installed on the left side of the top end of the workbench (1), the positioning hole (18) is formed in the bottom end of the vertical column (3), the cylinder (4) is installed on the left side of the vertical column (3), the vertical column (3) extends out of the right side of the cylinder (4), the rectangular plate (5) is installed on the right side of the cylinder (4), through holes (6) are formed in the upper end and the lower end of the right side of the rectangular plate (5), sliding grooves (7) are formed in the upper end and the lower end of the left side of an inner cavity of the rectangular plate (5) in the vertical direction, the bottom end of the inner cavity of the rectangular plate (5) is connected with a screw rod (8) through a bearing in the vertical direction, the top end of the screw rod (8) extends out of the rectangular plate (5), an inner ring of the bearing is in interference fit with the outer wall of the screw rod (8), an outer ring, the left side of a screw thread section of thick bamboo (9) install with spout (7) assorted slider (10), and the left side of slider (10) is embedded in the inner chamber of spout (7), splint (11) are installed on the right side of a screw thread section of thick bamboo (9), and splint (11) extend through-hole (6), draw-in groove (12) have been seted up to the outer wall central point of cylinder (4) position circumference, front side bottom left side of workstation (1) is seted up flutedly (13), the inner chamber of recess (13) is provided with the card and moves the structure.

2. The grinding device for aluminum alloy casting according to claim 1, characterized in that: the clamping structure comprises a round shaft (14), a pedal (15), a spring (16) and a rectangular rod (17);

the inner chamber bottom of recess (13) is connected with circle axle (14) through the bearing along left right direction, the inner ring of bearing and the outer wall interference fit of bearing, the outer loop of bearing and the inner wall fixed connection of recess (13), the outer wall central point of circle axle (14) puts and installs footboard (15), fixed mounting has spring (16) between the bottom rear side of footboard (15) and recess (13), the rear side of footboard (15) have through the round pin hub connection with draw-in groove (12) assorted rectangular pole (17), and the top of rectangular pole (17) extends to the inner chamber of draw-in groove (12).

3. The grinding device for aluminum alloy casting according to claim 1, characterized in that: the direction of the threads at the upper end and the lower end of the outer wall of the screw rod (8) is opposite.

4. The grinding device for aluminum alloy casting according to claim 1, characterized in that: the clamping groove (12) is rectangular.

5. The grinding device for aluminum alloy casting according to claim 1, characterized in that: the clamping groove (12) and the positioning hole (18) are located on the same vertical line.

6. The grinding device for aluminum alloy casting according to claim 2, characterized in that: the number of the springs (16) is two.

7. The grinding device for aluminum alloy casting according to claim 1, characterized in that: the inner side of the clamping plate (11) is provided with a gasket (19).