CN214923180U

CN214923180U - Burnishing machine convenient to change abrasive band for casting processing

Info

Publication number: CN214923180U
Application number: CN202120150852.4U
Authority: CN
Inventors: 李汉平
Original assignee: Xianning Ganjin Machinery Manufacturing Co ltd
Current assignee: Xianning Ganjin Machinery Manufacturing Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-30
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a casting processing is with burnishing machine convenient to change abrasive band, including burnishing machine pedestal, polishing platform, installation piece, abrasive band and fixture, the inboard of burnishing machine pedestal is provided with the polishing platform, and the bottom mounting of burnishing machine pedestal has the support frame, the inside drive chamber that all is provided with of burnishing machine pedestal of polishing platform below, and the internally mounted in drive chamber has the telescopic link, the inside both sides of polishing platform all are provided with fixture, be provided with respectively on the inner wall of burnishing machine pedestal and move the commentaries on classics roller and decide the commentaries on classics roller, and move the commentaries on classics roller and decide the commentaries on classics roller and be connected through the abrasive band, decide to install the motor on the burnishing machine pedestal outer wall of commentaries on classics roller position department, and the output of motor installs the pivot through the shaft coupling, and the one end fixed connection of burnishing machine pedestal and deciding the commentaries on classics roller is run through to the one end of pivot. The utility model discloses not only be convenient for change the abrasive band, be convenient for carry out the centre gripping to the work piece fixed, be convenient for moreover highly adjust polishing table.

Description

Burnishing machine convenient to change abrasive band for casting processing

Technical Field

The utility model relates to a burnishing machine technical field specifically is a casting processing is with burnishing machine of being convenient for change abrasive band.

Background

Casting is an early metal hot working process mastered by human, and during casting, in order to make the surface of a workpiece smooth and flat, the workpiece is generally required to be polished, and a polishing machine is an electric tool and is widely applied to polishing of various workpieces in the industry requiring surface treatment.

The polishing machines on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the following problems exist in the prior art.

(1) After the existing polishing machine is used for a long time, the abrasive belt is inconvenient to replace, so that the polishing effect is influenced;

(2) when the existing polishing machine is used, a workpiece is generally fixed manually, so that the operation is inconvenient, and the safety is low, so that an improved space exists;

(3) the height of the polishing table is inconvenient to adjust when the existing polishing machine is used, so that the polishing machine is difficult to adapt to polishing work of workpieces with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting processing is with burnishing machine of being convenient for change abrasive band to propose the inconvenient change in abrasive band when using of burnishing machine in solving above-mentioned background art, inconvenient fix the problem of highly adjusting polishing table with inconvenient to the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the polishing machine comprises a polishing machine base, a polishing table, an installation block, an abrasive belt and a clamping mechanism, wherein the polishing table is arranged on the inner side of the polishing machine base, a support frame is fixed at the bottom end of the polishing machine base, the clamping mechanism is arranged on two sides of the inside of the polishing table, a rotating roller and a fixed rotating roller are respectively arranged on the inner wall of the polishing machine base and are connected through the abrasive belt, a motor is installed on the outer wall of the polishing machine base at the position of the fixed rotating roller, a rotating shaft is installed at the output end of the motor through a coupling, and one end of the rotating shaft penetrates through the polishing machine base and is fixedly connected with one end of the fixed rotating roller.

Preferably, the inside drive chamber that all is provided with of burnishing machine pedestal of burnishing machine below, and the internally mounted in drive chamber has the telescopic link to the output of telescopic link extends to the top in drive chamber and is fixed with the push pedal, and the top of push pedal and the bottom fixed connection of burnishing machine are convenient for adjust the height of burnishing machine.

Preferably, the side wall of the polishing machine base body on one side of the movable rotary roller is provided with a mounting groove, and the polishing machine base body on one side of the mounting groove is internally provided with a first positioning hole and a second positioning hole respectively, so that the position of the movable rotary roller can be adjusted conveniently.

Preferably, one side of the inside of mounting groove is provided with the installation piece, the outer wall of installation piece and the one end fixed connection who moves the commentaries on classics roller, and all be provided with the mounting hole on the outer wall of installation piece one side, and the inside threaded connection of second locating hole of mounting hole one side has an installation bolt, and the one end of installation bolt extends to the inside of mounting hole, is convenient for fix moving the commentaries on classics roller.

Preferably, fixture's inside has set gradually spacing logical groove, threaded rod, screw thread piece, grip block and turning handle, and the inside both sides of polishing platform all are provided with the cavity, and the polishing bench top of cavity top is provided with spacing logical groove, and spacing logical groove is linked together with the cavity, provides installation space for the threaded rod, provides removal space for the grip block.

Preferably, the threaded rod is installed in the inside rotation of cavity, and the cover is equipped with the screw block on the outer wall of threaded rod, screw block and threaded rod threaded connection, and is provided with the turning handle on the polishing platform outer wall of threaded rod position department, and the one end of turning handle runs through the polishing platform and with threaded rod fixed connection, be convenient for drive grip block makes its removal.

Preferably, the top of screw thread piece is fixed with the grip block, and the top of grip block runs through spacing logical groove and extends to the top of polishing platform, is convenient for carry out the centre gripping to the work piece fixedly.

Compared with the prior art, the beneficial effects of the utility model are that: the polishing machine convenient for replacing the abrasive belt for casting processing is convenient for replacing the abrasive belt, clamping and fixing a workpiece and adjusting the height of a polishing table;

(1) the abrasive belt is in a loose state, the abrasive belt can be detached and replaced, after the operation is finished, the steps are repeated, the mounting block is adjusted to the original position, the abrasive belt can be kept in a tight state continuously, the abrasive belt can be replaced conveniently, and the polishing effect is guaranteed;

(2) the rotary handle is rotated to drive the threaded rod to rotate in the cavity through the limiting through groove, the threaded rod, the threaded block, the clamping block and the rotary handle, and under the rotating action of the threaded rod, the threaded block drives the clamping block to approach to the central position in the limiting through groove until the clamping block clamps the workpiece, so that a manual fixing mode is replaced, the operation is convenient and fast, the safety is high, and the workpiece is convenient to clamp and fix;

(3) through being provided with drive chamber, telescopic link and push pedal, make its control telescopic link work through operating external control equipment, telescopic link drive push pedal shifts up to promote the polishing platform and upwards move, stop the drive when treating workpiece surface and abrasive band contact, thereby be convenient for highly adjust the polishing platform, but adaptation in the polishing work of the not equidimension work piece.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the polishing table of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: 1. a polisher base; 2. a support frame; 3. a drive chamber; 4. a telescopic rod; 5. a polishing table; 6. rotating the roller; 7. mounting blocks; 8. mounting grooves; 9. a first positioning hole; 10. an abrasive belt; 11. a fixed roller; 12. a clamping mechanism; 1201. a cavity; 1202. a limiting through groove; 1203. a threaded rod; 1204. a thread block; 1205. a clamping block; 1206. a handle is rotated; 13. a motor; 14. a rotating shaft; 15. mounting holes; 16. a second positioning hole; 17. installing a bolt; 18. a push plate.

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. 1-5, the present invention provides an embodiment: a polishing machine convenient for replacing an abrasive belt for casting processing comprises a polishing machine base body 1, a polishing table 5, a mounting block 7, an abrasive belt 10 and a clamping mechanism 12, wherein the polishing table 5 is arranged on the inner side of the polishing machine base body 1, a support frame 2 is fixed at the bottom end of the polishing machine base body 1, and the clamping mechanism 12 is arranged on two sides inside the polishing table 5;

the interior of the polishing machine seat body 1 below the polishing table 5 is provided with a driving cavity 3, the interior of the driving cavity 3 is provided with a telescopic rod 4, the output end of the telescopic rod 4 extends to the upper part of the driving cavity 3 and is fixed with a push plate 18, and the top end of the push plate 18 is fixedly connected with the bottom end of the polishing table 5, so that the height of the polishing table 5 can be conveniently adjusted;

a limiting through groove 1202, a threaded rod 1203, a threaded block 1204, a clamping block 1205 and a rotating handle 1206 are sequentially arranged inside the clamping mechanism 12, cavities 1201 are arranged on two sides inside the polishing table 5, the limiting through groove 1202 is arranged at the top end of the polishing table 5 above the cavities 1201, the limiting through groove 1202 is communicated with the cavities 1201, the threaded rod 1203 is rotatably arranged inside the cavities 1201, the threaded block 1204 is sleeved on the outer wall of the threaded rod 1203, the threaded block 1204 is in threaded connection with the threaded rod 1203, the rotating handle 1206 is arranged on the outer wall of the polishing table 5 at the position of the threaded rod 1203, one end of the rotating handle 1206 penetrates through the polishing table 5 and is fixedly connected with the threaded rod 1203, the clamping block 1205 is fixed at the top end of the threaded block 1204, and the top end of the clamping block 1205 penetrates through the limiting through groove 1202 and extends to the upper side of the polishing table 5;

the rotating handle 1206 is rotated to drive the threaded rod 1203 to rotate in the cavity 1201, and under the rotating action of the threaded rod 1203, the threaded block 1204 drives the clamping block 1205 to approach to the central position in the limiting through groove 1202 until the clamping block 1205 clamps the workpiece, so that a manual fixing mode is replaced, the operation is convenient and fast, the safety is high, and the workpiece is convenient to clamp and fix;

the inner wall of the polisher seat body 1 is respectively provided with a movable roller 6 and a fixed roller 11, and the movable roller 6 and the fixed roller 11 are connected through an abrasive belt 10;

the side wall of the polishing machine base body 1 at one side of the rotating roller 6 is provided with an installation groove 8, and the polishing machine base body 1 at one side of the installation groove 8 is internally provided with a first positioning hole 9 and a second positioning hole 16 respectively, so that the position of the rotating roller 6 can be conveniently adjusted;

an installation block 7 is arranged on one side inside the installation groove 8, the outer wall of the installation block 7 is fixedly connected with one end of the movable roller 6, installation holes 15 are formed in the outer wall of one side of the installation block 7, installation bolts 17 are in threaded connection with the inner portion of second positioning holes 16 on one side of the installation holes 15, and one ends of the installation bolts 17 extend into the installation holes 15 so as to fix the movable roller 6 conveniently;

the outer wall of the polishing machine base body 1 at the position of the fixed rotating roller 11 is provided with a motor 13, the output end of the motor 13 is provided with a rotating shaft 14 through a coupler, and one end of the rotating shaft 14 penetrates through the polishing machine base body 1 and is fixedly connected with one end of the fixed rotating roller 11.

The working principle is as follows: when the polishing machine is used, a worker firstly puts a polished workpiece on the surface of the polishing table 5, then the worker drives the threaded rod 1203 to rotate in the cavity 1201 by rotating the rotating handle 1206, under the rotating action of the threaded rod 1203, the threaded block 1204 drives the clamping block 1205 to approach to the central position in the limiting through groove 1202 until the clamping block 1205 clamps the workpiece, the manual fixing mode is replaced by the mode, the operation is convenient and fast, the safety is high, the workpiece is conveniently clamped and fixed, then the external control equipment is operated to control the telescopic rod 4 to work, the telescopic rod 4 drives the push plate 18 to move upwards and push the polishing table 5 to move upwards, the driving is stopped when the surface of the workpiece is contacted with the abrasive belt 10, the height of the polishing table 5 is conveniently adjusted, the polishing machine can be adapted to polishing work of workpieces with different sizes, and finally, the external control equipment is operated to control the motor 13 to work, the motor 13 drives the fixed rotating roller 11 to rotate through the rotating shaft 14, under the matching action of the fixed rotating roller 11 and the movable rotating roller 6, the abrasive belt 10 operates to polish a workpiece, when the abrasive belt 10 needs to be replaced, a tool is used for screwing out the mounting bolt 17 from the inside of the mounting hole 15 and the inside of the second positioning hole 16, the mounting block 7 is moved to one side of the mounting groove 8, and the mounting bolt 17 penetrates through the first positioning hole 9 and is screwed into the inside of the mounting hole 15, at the moment, the abrasive belt 10 is in a loose state, the abrasive belt 10 can be detached and replaced, after the operation is finished, the steps are repeated, the mounting block 7 is adjusted back, the abrasive belt 10 is enabled to be kept in a tight state continuously, the abrasive belt 10 is convenient to replace, the polishing effect is guaranteed, and the work of the polishing machine for replacing the abrasive belt for casting processing is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a casting processing is with burnishing machine convenient to change abrasive band, includes burnishing machine pedestal (1), polishing platform (5), installation piece (7), abrasive band (10) and fixture (12), its characterized in that: the polishing machine comprises a polishing machine base body (1), wherein a polishing table (5) is arranged on the inner side of the polishing machine base body (1), a support frame (2) is fixed at the bottom end of the polishing machine base body (1), clamping mechanisms (12) are arranged on two sides of the inner portion of the polishing table (5), a rotating roller (6) and a fixed rotating roller (11) are respectively arranged on the inner wall of the polishing machine base body (1), the rotating roller (6) and the fixed rotating roller (11) are connected through an abrasive belt (10), a motor (13) is installed on the outer wall of the polishing machine base body (1) at the position of the fixed rotating roller (11), a rotating shaft (14) is installed at the output end of the motor (13) through a coupler, and one end of the rotating shaft (14) penetrates through the polishing machine base body (1) and is fixedly connected with one end of the fixed rotating roller (11).

2. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 1, wherein: the polishing machine seat body (1) below the polishing table (5) is internally provided with a driving cavity (3), the driving cavity (3) is internally provided with a telescopic rod (4), the output end of the telescopic rod (4) extends to the upper part of the driving cavity (3) and is fixed with a push plate (18), and the top end of the push plate (18) is fixedly connected with the bottom end of the polishing table (5).

3. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 1, wherein: the polishing machine base body (1) is characterized in that a mounting groove (8) is formed in the side wall of the polishing machine base body (1) on one side of the rotating roller (6), and a first positioning hole (9) and a second positioning hole (16) are formed in the polishing machine base body (1) on one side of the mounting groove (8) respectively.

4. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 3, wherein: the mounting structure is characterized in that a mounting block (7) is arranged on one side inside the mounting groove (8), the outer wall of the mounting block (7) is fixedly connected with one end of the rotating roller (6), mounting holes (15) are formed in the outer wall of one side of the mounting block (7), mounting bolts (17) are connected to the inner threads of second positioning holes (16) on one side of the mounting holes (15), and one ends of the mounting bolts (17) extend to the inner portions of the mounting holes (15).

5. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 1, wherein: the polishing machine is characterized in that a limiting through groove (1202), a threaded rod (1203), a threaded block (1204), a clamping block (1205) and a rotating handle (1206) are sequentially arranged inside the clamping mechanism (12), a cavity (1201) is formed in each of two sides inside the polishing table (5), the top end of the polishing table (5) above the cavity (1201) is provided with the limiting through groove (1202), and the limiting through groove (1202) is communicated with the cavity (1201).

6. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 5, wherein: the internal rotation of cavity (1201) installs threaded rod (1203), and the cover is equipped with screw block (1204) on the outer wall of threaded rod (1203), screw block (1204) and threaded rod (1203) threaded connection, and is provided with turning handle (1206) on polishing platform (5) outer wall of threaded rod (1203) position department, and the one end of turning handle (1206) runs through polishing platform (5) and with threaded rod (1203) fixed connection.

7. The polishing machine for conveniently replacing the abrasive belt for casting processing according to claim 6, wherein: the top end of the thread block (1204) is fixed with a clamping block (1205), and the top end of the clamping block (1205) penetrates through the limiting through groove (1202) and extends to the upper part of the polishing table (5).