CN214110032U - Grinding device for grinding machine - Google Patents

Abstract

The utility model discloses a grinder for grinding machine, including the operation board, the top fixed mounting of operation board has the baffle, the one end fixed mounting of operation board has a brace table, the top movable mounting of baffle has fixing device, fixing device's inside includes the operation post, the one end fixed mounting of operation post has the sliding stand, the inner wall of sliding stand and the top sliding connection of baffle, the top of sliding stand is provided with the spliced pole, the one end of spliced pole and the inner wall sliding connection of sliding stand, the other end fixedly connected with fixed disk of spliced pole, the top movable mounting of fixed disk has and compresses tightly the dish, the top that compresses tightly the dish is provided with the fixed thread post, the outer wall of fixed thread post and the inner wall threaded connection who compresses tightly the dish. The upper grinding disc can be fixed through the fixing device, so that the vibration of the upper grinding disc during high-speed rotation can be reduced, the deflection is prevented, and the upper grinding disc is convenient to control and move.

Description

Grinding device for grinding machine

Technical Field

The utility model belongs to the technical field of grinder, concretely relates to a grinder for grinding machine.

Background

The grinding machine is a grinding machine for grinding the surface of a workpiece by a grinding tool coated with or embedded with an abrasive. The grinding machine is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces. Grinding is an important processing method in ultra-precision processing, and has the advantages of high processing precision and wide range of processing materials. However, the traditional grinding has the defects of low processing efficiency, high processing cost, unstable processing precision and processing quality and the like, so that the application of the traditional grinding is limited to a certain extent. The project solves most defects existing in the traditional grinding, improves the grinding technology level, ensures the grinding processing precision and the processing quality (reaching the nanometer level), obviously reduces the processing cost, improves the processing efficiency, enables the grinding technology to be further practical, is favorable for popularization and application of the grinding technology, promotes the progress of the precision processing technology and the advanced manufacturing technology in China, enhances the competitive strength of China in the field of processing and manufacturing, and especially has very important practical significance for the Xingxing northeast old industry foundation.

When the top of a workpiece is ground by a grinding device in a common grinding die device, the grinding device is usually moved through a crank arm, and a grinding disc can vibrate, is easy to shift and is inconvenient to operate and move when rotating at a high speed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinder for grinding machine to propose current grinder in solving above-mentioned background art in the use, because when grinding the work piece top, often remove through cranking arm, thereby the mill can take place the vibration when rotating at a high speed, squints easily, the inconvenient problem of operation removal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinder for grinding machine, includes the operation board, the top fixed mounting of operation board has the baffle, the one end fixed mounting of operation board has a brace table, the top movable mounting of baffle has fixing device, fixing device's inside includes the operation post, the one end fixed mounting of operation post has the sliding stand, the inner wall of sliding stand and the top sliding connection of baffle, the top of sliding stand is provided with the spliced pole, the one end of spliced pole and the inner wall sliding connection of sliding stand, the other end fixedly connected with fixed disk of spliced pole, the top movable mounting of fixed disk has the compact disc.

Preferably, the top of the pressing disc is provided with a fixed threaded column, and the outer wall of the fixed threaded column is in threaded connection with the inner wall of the pressing disc.

Preferably, the bottom of brace table is provided with grinder, the inside of going up grinder is including connecting the platform, the bottom of connecting the platform is provided with the activity crank arm, the one end of activity crank arm and the inner wall swing joint of connecting the platform, the other end fixed mounting of activity crank arm has the protective housing.

Preferably, an upper grinding disc is arranged inside the protective shell, the top of the upper grinding disc is movably connected with the inner wall of the protective shell, and a reset groove is formed in the bottom of the upper grinding disc.

Preferably, the inner wall fixed mounting of operation board has grinder down, grinder's inside includes spacing seat down, the inner wall movable mounting of spacing seat has the drive shaft, the one end fixed mounting that spacing seat was kept away from to the drive shaft has lower mill.

Preferably, the outside of mill down is provided with the balance slide bar, the one end of balance slide bar and the outer wall fixed connection of mill down, the other end fixed mounting of balance slide bar has the spring post, the top fixed mounting of mill down has the location knob.

Preferably, an infrared sensing device is arranged at the top of the baffle, and the bottom of the infrared sensing device is fixedly connected with the top of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can fix the head stone through fixing device, vibration when can alleviateing the high-speed rotation of head stone, prevent crooked, be convenient for control and removal head stone, operating personnel can not directly move the flexible arm of cranking, make the head stone remove, the security of this device has been improved, remove the action bars, drive the sliding table and remove, the sliding table drives the spliced pole and removes, the spliced pole drives the fixed disk, the fixed disk can further drive the position change of the flexible arm of cranking to make the head stone remove.

2. Through the groove that resets can fix a position with location convex button joint, the displacement of being convenient for reset returns to zero, makes things convenient for the device to remove the counterpoint and grinds to when not using, can be fixed with the protruding button joint of location with the groove that resets, make grinder support last grinder down, reduce the bearing that the arm was bent in the activity, the arm is bent in the protection activity.

Drawings

Fig. 1 is a schematic external perspective structure of the present invention;

FIG. 2 is a schematic view of a portion of the upper grinding device of the present invention;

FIG. 3 is a schematic view of the bottom structure of the upper grinding device of the present invention;

fig. 4 is a schematic structural view of a part of the lower grinding device of the present invention.

In the figure: 1. operating the machine table; 2. a baffle plate; 3. a support table; 4. a fixing device; 401. an operating column; 402. A sliding table; 403. connecting columns; 404. fixing the disc; 405. a compression disc; 406. fixing the threaded column; 5. An upper grinding device; 501. a connecting table; 502. a movable crank arm; 503. a protective shell; 504. an upper grinding disc; 505. A reset groove; 6. a lower grinding device; 601. a limiting seat; 602. a drive shaft; 603. a lower grinding disc; 604. A balance slide bar; 605. a spring post; 606. positioning the convex button; 7. an infrared sensing device.

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. 1-4, the present invention provides a technical solution: the utility model provides a grinder for grinding machine, including operation board 1, the top fixed mounting of operation board 1 has baffle 2, the one end fixed mounting of operation board 1 has a supporting bench 3, the top movable mounting of baffle 2 has fixing device 4, fixing device 4's inside includes operation post 401, the one end fixed mounting of operation post 401 has sliding stand 402, the inner wall of sliding stand 402 and the top sliding connection of baffle 2, the top of sliding stand 402 is provided with spliced pole 403, the one end of spliced pole 403 and the inner wall sliding connection of sliding stand 402, the other end fixedly connected with fixed disk 404 of spliced pole 403, the top movable mounting of fixed disk 404 has compressing tightly dish 405.

In this embodiment, through removing operation post 401, drive sliding stand 402 and remove, sliding stand 402 drives spliced pole 403 and removes, spliced pole 403 drives fixed disk 404, fixed disk 404 can further drive the position change of activity crank arm 502, thereby make the runner stone 504 remove, operating personnel can not directly move activity crank arm 502, make runner stone 504 remove, the security of this device has been improved, and fixing device 4 can fix runner stone 504, can alleviate the vibration when runner stone 504 rotates at a high speed, prevent crooked, be convenient for control and remove runner stone 504.

Specifically, the top of the pressing disk 405 is provided with a fixed threaded column 406, and the outer wall of the fixed threaded column 406 is in threaded connection with the inner wall of the pressing disk 405.

In this embodiment, the fixing screw post 406 is used for fixing, and the fixing screw post 406 is in threaded connection with the pressing disk 405, the fixed disk 404 and the movable crank arm 502, so that the pressing disk 405 presses the fixed disk 404.

Specifically, the bottom of the supporting table 3 is provided with an upper grinding device 5, the inside of the upper grinding device 5 comprises a connecting table 501, the bottom of the connecting table 501 is provided with a movable crank arm 502, one end of the movable crank arm 502 is movably connected with the inner wall of the connecting table 501, and the other end of the movable crank arm 502 is fixedly provided with a protective shell 503.

In this embodiment, the movable crank arm 502 can rotate in the connecting table 501, and the movable crank arm 502 can also move 504 the upper grinding disc under the driving of the fixing device 4.

Specifically, an upper grinding disc 504 is arranged inside the protective shell 503, the top of the upper grinding disc 504 is movably connected with the inner wall of the protective shell 503, and a reset groove 505 is formed in the bottom of the upper grinding disc 504.

In this embodiment, the top of work piece is ground to the last mill 504, and the groove 505 that resets can be fixed a position with protruding button 606 joint in location, and the displacement that resets of being convenient for returns to zero, makes things convenient for the device to remove the counterpoint and grinds to when not using, can be fixed with the protruding button 606 joint in groove 505 that resets and location, make grinder 6 support last grinder 5 down, reduce the bearing that the activity bent arm 502, the protection activity bent arm 502.

Specifically, the inner wall of the operation machine table 1 is fixedly provided with a lower grinding device 6, the inner part of the lower grinding device 6 comprises a limiting seat 601, the inner wall of the limiting seat 601 is movably provided with a driving shaft 602, and one end of the driving shaft 602, which is far away from the limiting seat 601, is fixedly provided with a lower grinding disc 603.

In this embodiment, the limiting seat 601 can fix the driving shaft 602, so as to prevent the driving shaft 602 from deviating, and the lower grinding disc 603 grinds the bottom of the workpiece.

Specifically, a balance slide rod 604 is arranged outside the lower grinding disc 603, one end of the balance slide rod 604 is fixedly connected with the outer wall of the lower grinding disc 603, a spring column 605 is fixedly mounted at the other end of the balance slide rod 604, and a positioning convex button 606 is fixedly mounted at the top of the lower grinding disc 603.

In this embodiment, the balance slide rod 604 can slide on the inner wall of the operating machine 1 to prevent the lower grinding disc 603 from deflecting during high-speed operation, so as to improve the stability of the rotation grinding of the lower grinding disc 603, the spring column 605 supports the lower grinding disc 603 and plays a role in damping the lower grinding disc 603, and the positioning convex button 606 and the reset groove 505 are clamped to align the upper grinding device 5 and the lower grinding device 6.

Specifically, the top of baffle 2 is provided with infrared ray induction system 7, and the bottom of infrared ray induction system 7 and the top fixed connection of baffle 2.

In this embodiment, the infrared sensing device 7 senses the human body, and when the human body leaves the space between the upper grinding device 5 and the lower grinding device 6, the upper grinding disc 504 and the lower grinding disc 603 can work only by starting the operation machine 1, so that the error touch is avoided, and the safety performance of the device is improved.

The utility model discloses a theory of operation and use flow: through moving the operation post 401, drive the sliding table 402 and move, the sliding table 402 drives the connection post 403 and moves, the connection post 403 drives the fixed disk 404, the fixed disk 404 can further drive the position change of the movable crank arm 502, thereby making the upper grinding disc 504 move, and the movable crank arm 502 can rotate in the connection table 501, the movable crank arm 502 can also be driven by the fixing device 4, making the upper grinding disc 504 move, the upper grinding disc 504 grinds the top of the workpiece, the reset groove 505 can be clamped and positioned with the positioning convex button 606, so that the displacement returns to zero when resetting, the balance slide rod 604 can slide on the inner wall of the operation table 1, prevent the lower grinding disc 603 from skewing when in high-speed operation, improve the stability of the rotation grinding of the lower grinding disc 603, the spring post 605 supports the lower grinding disc 603, and the lower grinding disc 603 grinds the bottom of the workpiece.

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 (7)

1. A grinding device for a grinding machine, comprising an operating table (1), characterized in that: the top fixed mounting of operation board (1) has baffle (2), the one end fixed mounting of operation board (1) has brace table (3), the top movable mounting of baffle (2) has fixing device (4), the inside of fixing device (4) includes operation post (401), the one end fixed mounting of operation post (401) has sliding stand (402), the inner wall of sliding stand (402) and the top sliding connection of baffle (2), the top of sliding stand (402) is provided with spliced pole (403), the one end of spliced pole (403) and the inner wall sliding connection of sliding stand (402), the other end fixedly connected with fixed disk (404) of spliced pole (403), the top movable mounting of fixed disk (404) has compressing tightly dish (405).

2. A grinding apparatus for a grinding mill according to claim 1, characterized in that: the top of the pressing disc (405) is provided with a fixed threaded column (406), and the outer wall of the fixed threaded column (406) is in threaded connection with the inner wall of the pressing disc (405).

3. A grinding apparatus for a grinding mill according to claim 1, characterized in that: the bottom of brace table (3) is provided with grinder (5), the inside of going up grinder (5) is including connecting platform (501), the bottom of connecting platform (501) is provided with movable crank arm (502), the one end of movable crank arm (502) and the inner wall swing joint of connecting platform (501), the other end fixed mounting of movable crank arm (502) has protective housing (503).

4. A grinding apparatus for a grinding mill according to claim 3, characterized in that: an upper grinding disc (504) is arranged inside the protective shell (503), the top of the upper grinding disc (504) is movably connected with the inner wall of the protective shell (503), and a reset groove (505) is formed in the bottom of the upper grinding disc (504).

5. A grinding apparatus for a grinding mill according to claim 1, characterized in that: inner wall fixed mounting of operation board (1) has lower grinder (6), the inside of grinder (6) includes spacing seat (601) down, the inner wall movable mounting of spacing seat (601) has drive shaft (602), the one end fixed mounting that spacing seat (601) was kept away from in drive shaft (602) has lower mill (603).

6. A grinding apparatus for a grinding mill according to claim 5, characterized in that: the grinding wheel is characterized in that a balance slide rod (604) is arranged outside the lower grinding wheel (603), one end of the balance slide rod (604) is fixedly connected with the outer wall of the lower grinding wheel (603), a spring column (605) is fixedly mounted at the other end of the balance slide rod (604), and a positioning convex button (606) is fixedly mounted at the top of the lower grinding wheel (603).

7. A grinding apparatus for a grinding mill according to claim 1, characterized in that: the top of baffle (2) is provided with infrared ray induction system (7), the bottom of infrared ray induction system (7) and the top fixed connection of baffle (2).

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