CN213351960U

CN213351960U - Grinding machine capable of adjusting angle of grinding wheel

Info

Publication number: CN213351960U
Application number: CN202021725998.9U
Authority: CN
Inventors: 王强
Original assignee: JIANGSU TRI-M SPECIAL METALS CO LTD
Current assignee: JIANGSU TRI-M SPECIAL METALS CO LTD
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-04
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a grinding machine of adjustable emery wheel angle, including the grinding machine base, top one side fixedly connected with of grinding machine base bears the seat, bear one side of seat and seted up the bar through-hole, the inner wall sliding connection of bar through-hole has the sliding plate, two risers of bottom fixedly connected with of sliding plate, it is connected with the bracing piece to rotate between two risers, the outer wall fixedly connected with driving motor of bracing piece, driving motor's output shaft is connected with the emery wheel of polishing through the shaft coupling transmission, bottom one side fixedly connected with telescopic link of sliding plate, the flexible end fixedly connected with gyro wheel of telescopic link, the flexible end of telescopic link passes through gyro wheel and driving motor's. Utility model uses through the cooperation of riser, bracing piece and telescopic link, through the length of adjusting the telescopic link, realizes carrying out the purpose of adjusting to driving motor's angle to adjust the angle of the emery wheel of polishing, improved the convenience that the emery wheel of polishing carried out the multi-angle to the work piece and polished.

Description

Grinding machine capable of adjusting angle of grinding wheel

Technical Field

The utility model relates to a grinding machine technical field, in particular to grinding machine of adjustable emery wheel angle.

Background

Grinding machines are machine tools for grinding surfaces of workpieces with grinders, most of which use grinding wheels rotating at high speed for grinding, and few of which use other grinders such as oilstones and abrasive belts and free abrasives, such as honing machines, superfinishing machines, belt grinders, and polishers.

The grinding wheel angle that uses on the grinding machine is generally fixed, can not adjust it according to the processing angle of work piece, leads to polishing of corner department more troublesome, and the work piece adds the angle that needs the angle of adjusting the work piece and adapt to the emery wheel during processing to reach the purpose of carrying out the multi-angle to the work piece and polishing, thereby lead to that work piece processing is more troublesome, influence the efficiency of work piece processing, influence the practicality of grinding machine.

Disclosure of Invention

An object of the utility model is to provide a grinding machine of adjustable emery wheel angle to solve the problem that proposes among 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 grinding machine of adjustable emery wheel angle, includes the grinding machine base, its characterized in that, top one side fixedly connected with of grinding machine base bears the seat, bear one side of seat and seted up the bar through-hole, the inner wall sliding connection of bar through-hole has the sliding plate, two risers of bottom fixedly connected with of sliding plate, two rotate between the riser and be connected with the bracing piece, the outer wall fixedly connected with driving motor of bracing piece, driving motor's output shaft is connected with the emery wheel of polishing through the shaft coupling transmission, bottom one side fixedly connected with telescopic link of sliding plate, the flexible end fixedly connected with gyro wheel of telescopic link, the flexible end of telescopic link passes through gyro wheel and driving motor's top swing joint.

Preferably, the outer wall of the support rod is fixedly sleeved with a rubber pad, and a damping spring is fixedly connected between the sliding plate and the driving motor.

Preferably, the inner wall of the strip-shaped through hole is symmetrically provided with sliding grooves at two sides, the sliding grooves are connected with two sides of the sliding plate through sliding blocks, a turntable is arranged above the bearing seat, one side of the turntable is fixedly connected with a screw rod, and one end of the screw rod penetrates through the bottom of the bearing seat and is rotatably connected with the top of the sliding plate through a bearing.

Preferably, the telescopic link includes sleeve and slide bar, the sleeve is connected with the slide bar slip interlude, the through-hole has been seted up to the equal equidistance of outer wall of sleeve and slide bar, one of them the inner wall activity interlude of through-hole is connected with the plug, the one end threaded connection of plug has the nut.

Preferably, the top fixedly connected with processing platform of grinding machine base, the bearing groove has been seted up at the top of processing platform, the inner wall of bearing groove rotates and is connected with two-way lead screw, the one end transmission of two-way lead screw is connected with the connecting rod, one end of connecting rod runs through one side and the fixedly connected with turning handle of processing platform, two nut seats have been cup jointed to the outer wall screw thread of two-way lead screw, the outer wall of two nut seats all with the inner wall sliding connection of bearing groove, two nut seat symmetry sets up, two the equal fixedly connected with positioning seat in top of nut seat.

Preferably, the driving motor is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a purpose of adjusting the angle of driving motor is realized through the cooperation use of riser, bracing piece and telescopic link, through the length of adjusting the telescopic link to adjust the angle of the emery wheel of polishing, improved the convenience that the emery wheel of polishing carries out the multi-angle to the work piece and polish;

(2) the utility model discloses a rubber pad and damping spring's setting has reduced the vibrations that produce when the emery wheel of polishing is polished to improve the stability of driving motor installation, and then improved the stability of emery wheel work of polishing.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a back sectional structure of the bearing seat of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is the schematic view of the local structure of the telescopic rod of the present invention.

In the figure: 1. a grinder base; 2. a bearing seat; 3. a sliding plate; 4. a vertical plate; 5. a support bar; 6. a drive motor; 7. grinding a grinding wheel; 8. a telescopic rod; 801. a sleeve; 802. a slide bar; 803. plugging; 9. a damping spring; 10. a turntable; 11. a screw; 12. a processing table; 13. a bidirectional screw rod; 14. a nut seat; 15. a positioning seat.

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.

The utility model provides a grinding machine capable of adjusting the angle of a grinding wheel, as shown in figures 1-4, which comprises a grinding machine base 1, a bearing seat 2 is fixedly connected to one side of the top of the grinding machine base 1, a strip-shaped through hole is arranged on one side of the bearing seat 2, a sliding plate 3 is slidably connected to the inner wall of the strip-shaped through hole, two vertical plates 4 are fixedly connected to the bottom of the sliding plate 3, a support rod 5 is rotatably connected between the two vertical plates 4, a rubber pad is fixedly sleeved on the outer wall of the support rod 5 to reduce vibration and improve the stability of a driving motor 6, a driving motor 6 is fixedly connected to the outer wall of the support rod 5, the driving motor 6 is electrically connected with an external power supply through an external switch, a speed reducer is fixedly sleeved on the outer wall of an output shaft of the driving motor 6 to improve the control of the, the telescopic end of the telescopic rod 8 is fixedly connected with a roller, the telescopic end of the telescopic rod 8 is movably connected with the top of the driving motor 6 through the roller, the top of the driving motor 6 is fixedly connected with a connecting plate, a strip-shaped groove is formed in the top of the connecting plate, the roller is in rolling connection with the inner wall of the strip-shaped groove, a sliding rod 802 on the telescopic rod 8 stretches and retracts, so that the angle of the driving motor 6 is adjusted, and a damping spring 9 is fixedly connected between the sliding plate 3 and the driving motor 6;

the two sides of the inner wall of the strip-shaped through hole are symmetrically provided with sliding grooves, the two sliding grooves are connected with the two sides of the sliding plate 3 in a sliding manner through sliding blocks, a turntable 10 is arranged above the bearing seat 2, one side of the turntable 10 is fixedly connected with a screw rod 11, one end thread of the screw rod 11 penetrates through the bottom of the bearing seat 2 and is connected with the top of the sliding plate 3 in a rotating manner through a bearing, the turntable 10 drives the screw rod 11 to rotate, the sliding plate 3 is driven to lift, the position of a grinding wheel 7 is adjusted, the telescopic rod 8 comprises a sleeve 801 and a sliding rod 802, the sleeve 801 is connected with the sliding rod 802 in a sliding and inserting manner, through holes are formed in the outer walls of the sleeve 801 and the sliding rod 802 at equal intervals, the inner wall of one through hole is movably connected with a plug 803 in an inserting manner, one end thread of the plug 803, bearing groove has been seted up at the top of processing platform 12, the inner wall of bearing groove rotates and is connected with two-way lead screw 13, the one end transmission of two-way lead screw 13 is connected with the connecting rod, one side and the fixedly connected with turning handle of processing platform 12 are run through to the one end of connecting rod, two nut seats 14 have been cup jointed to the outer wall screw thread of two-way lead screw 13, the outer wall of two nut seats 14 all with the inner wall sliding connection who bears the groove, two nut seats 14 symmetry set up, the equal fixedly connected with positioning seat 15 in top of two nut seats 14 adjusts the position of two nut seats 14 through rotating two-way lead screw 13, thereby adjust the position of two positioning seats 15, fix a position the work piece.

The utility model discloses the theory of operation: when in use, the common piece is placed on the processing table 12, the rotating handle is rotated to drive the bidirectional screw rod 13 to rotate, the bidirectional screw rod 13 drives the two nut seats 14 to move oppositely, the two nut seats 14 drive the two positioning seats 15 to move so as to clamp and position a workpiece, then the rotating disc 10 is rotated, the rotating disc 10 drives the screw rod 11 to rotate, the screw rod 11 is in threaded connection with the bearing seat 2, so that the screw rod 11 moves downwards while rotating, the screw rod 11 drives the sliding plate 3 to move downwards until the grinding wheel 7 is in contact with the workpiece, the rotating disc 10 is stopped to rotate, the switch of the driving motor 6 is turned on, the output shaft of the driving motor 6 rotates to drive the grinding wheel 7 to rotate so as to grind the workpiece, after one surface is ground, the switch of the driving motor 6 is turned off, the plug 803 is taken off, the sliding rod 802 is pulled to extend, the sliding rod 802 extends to drive one end of the driving motor 6 to move, then, the plug 803 sequentially penetrates through the circular holes in the sleeve 801 and the sliding rod 802, penetrates through the other side of the sleeve 801, is in threaded connection with the nut, fixes the telescopic rod 8, fixes the angle of the driving motor 6, and then turns on the switch of the driving motor 6 again to polish the workpiece.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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. A grinding machine capable of adjusting the angle of a grinding wheel comprises a grinding machine base (1) and is characterized in that, a bearing seat (2) is fixedly connected with one side of the top of the grinding machine base (1), a strip-shaped through hole is arranged on one side of the bearing seat (2), the inner wall of the strip-shaped through hole is connected with a sliding plate (3) in a sliding way, the bottom of the sliding plate (3) is fixedly connected with two vertical plates (4), a supporting rod (5) is rotatably connected between the two vertical plates (4), the outer wall of the supporting rod (5) is fixedly connected with a driving motor (6), an output shaft of the driving motor (6) is connected with a grinding wheel (7) through a coupling in a transmission way, one side of the bottom of the sliding plate (3) is fixedly connected with a telescopic rod (8), the telescopic end of the telescopic rod (8) is fixedly connected with a roller, and the telescopic end of the telescopic rod (8) is movably connected with the top of the driving motor (6) through the roller.

2. The grinding machine capable of adjusting the angle of the grinding wheel as claimed in claim 1, characterized in that the outer wall of the supporting rod (5) is fixedly sleeved with a rubber pad, and a damping spring (9) is fixedly connected between the sliding plate (3) and the driving motor (6).

3. The grinding machine capable of adjusting the angle of the grinding wheel according to claim 1, characterized in that sliding grooves are symmetrically formed in two sides of the inner wall of the strip-shaped through hole, the two sliding grooves are slidably connected with two sides of the sliding plate (3) through sliding blocks, a rotary table (10) is arranged above the bearing seat (2), a screw (11) is fixedly connected to one side of the rotary table (10), and one end of the screw (11) penetrates through the bottom of the bearing seat (2) and is rotatably connected with the top of the sliding plate (3) through a bearing.

4. The grinding machine capable of adjusting the angle of the grinding wheel as claimed in claim 1, characterized in that the telescopic rod (8) comprises a sleeve (801) and a sliding rod (802), the sleeve (801) is slidably inserted and connected with the sliding rod (802), through holes are formed in the outer walls of the sleeve (801) and the sliding rod (802) at equal intervals, a plug (803) is movably inserted and connected to the inner wall of one of the through holes, and a nut is connected to one end of the plug (803) in a threaded manner.

5. The grinding machine capable of adjusting the angle of the grinding wheel as claimed in claim 1, wherein a processing table (12) is fixedly connected to the top of the grinding machine base (1), a bearing groove is formed in the top of the processing table (12), a bidirectional screw rod (13) is rotatably connected to the inner wall of the bearing groove, a connecting rod is connected to one end of the bidirectional screw rod (13) in a transmission manner, one end of the connecting rod penetrates through one side of the processing table (12) and is fixedly connected with a rotating handle, two nut seats (14) are sleeved on the outer wall of the bidirectional screw rod (13) in a threaded manner, the outer walls of the two nut seats (14) are slidably connected with the inner wall of the bearing groove, the two nut seats (14) are symmetrically arranged, and a positioning seat (15) is fixedly connected to the top of the two nut seats (.

6. The grinding machine with adjustable grinding wheel angle of claim 1, characterized in that the driving motor (6) is electrically connected with an external power source through an external switch.