CN216991142U

CN216991142U - Automatic centering saw blade hole grinding machine

Info

Publication number: CN216991142U
Application number: CN202220647871.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Linyi Xianxing Saw Industry Co ltd
Current assignee: Linyi Xianxing Saw Industry Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-19
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a hole grinding machine for a saw blade with automatic centering, belongs to the field of hole grinding machines for saw blades, and solves the problem that in the prior art, a hole grinding machine for a saw blade with automatic centering, which can automatically position a circular hole of a saw blade and is convenient for a grinding motor to grind, is lacked. The polishing and translation mechanism is arranged on the frame, a polishing motor is arranged on the polishing and translation mechanism, a sliding ring shaft is arranged on the turntable translation mechanism and fixed on the turntable translation mechanism through a bearing seat and a bearing box, a turntable is fixedly arranged on the sliding ring shaft, a connecting disc is further arranged on the sliding ring shaft through the rotation of a bearing, the connecting disc is located above the turntable, a cylinder and a sliding rail I are arranged on the turntable, a limiting claw is arranged on the sliding rail I and connected with the connecting disc through a connecting piece, the connecting piece is respectively hinged with the connecting disc through the limiting claw, and a piston rod of the cylinder is connected with the connecting disc. The utility model is mainly used for positioning and polishing the central hole of the saw blade.

Description

Automatic centering saw blade hole grinding machine

Technical Field

The utility model relates to a saw blade hole grinding machine, in particular to an automatic centering saw blade hole grinding machine.

Background

The hole grinder is a machine tool for grinding the inner wall of a hollow workpiece by using a grinding tool and an abrasive, and can be used for processing inner and outer cylindrical surfaces, conical surfaces, spiral surfaces and the like, and the shape, the surface precision and the smoothness of the workpiece can meet the expected requirements through grinding processing. An automatic grinding machine for grinding and forming holes on plates is also called as an automatic hole grinding machine, the clamping of workpieces on the automatic hole grinding machine is high in precision, and particularly, the centering of the inner hole for machining a thin plate such as a saw blade is very difficult and time-consuming.

Disclosure of Invention

The utility model aims to provide an automatic centering saw blade hole grinding machine, and solves the problem that an automatic centering saw blade hole grinding machine which can automatically position a saw blade circular hole and is convenient for a grinding motor to grind is lacked in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides an automatic centering saw bit hole grinder, includes the frame, is equipped with sanding translation mechanism and carousel translation mechanism in the frame, is equipped with the polishing motor on the sanding translation mechanism, be equipped with the slip ring axle in the carousel translation mechanism, the slip ring axle passes through the bearing frame and the bearing box is fixed on carousel translation mechanism, the epaxial fixed carousel that is equipped with of slip ring, the epaxial connection pad that still is equipped with through bearing rotation of slip ring, the connection pad is located the carousel top, be equipped with cylinder and slide rail I on the carousel, be equipped with spacing the grabbing on the slide rail I, spacing the grabbing is connected with the connection pad through the connecting piece, the connecting piece is articulated with spacing the connection pad with spacing grabbing respectively, the piston rod and the connection pad of cylinder are connected, be equipped with electro-magnet and cap on the carousel, the mounting hole that leaves electro-magnet and spacing the grabbing is reserved on the cap, be equipped with motor I in the carousel translation mechanism, motor I passes through belt drive slip ring axle.

Further, carousel translation mechanism include motor II, lead screw II, slide rail II and carousel mounting plate seat, motor II, lead screw II and slide rail II install in the frame, motor II is connected with lead screw II, lead screw II passes through the bearing frame to be fixed in the frame, carousel mounting plate seat and II sliding connection of slide rail, lead screw nut on the lead screw II is connected with carousel mounting plate seat, slip ring axle and motor I are located on the carousel mounting plate seat.

Furthermore, the polishing translation mechanism comprises a transverse movement mechanism and a vertical movement mechanism, the transverse movement mechanism comprises a motor IV, a screw IV and a slide rail IV, the motor IV, the screw IV and the slide rail IV are arranged on the rack, the motor IV is connected with the screw IV, a moving plate I is arranged on the slide rail IV in a sliding mode, a screw nut on the screw IV is connected with the moving plate I, and the screw IV is installed and fixed in the same way; the vertical moving mechanism comprises a mounting rack, a motor III, a lead screw III and a slide rail III are arranged on the mounting rack, the motor III is connected with the lead screw III, a moving plate II is arranged on the slide rail III in a sliding mode, a lead screw nut on the lead screw III is connected with the moving plate II, the mounting and fixing mode of the lead screw III is on the same, the polishing motor is arranged on the moving plate II, and polishing tools of different types can be arranged on an output shaft of the polishing motor.

Furthermore, the machine frame around the turntable is provided with a protection plate.

Furthermore, the outer parts of the transverse moving mechanism and the vertical moving mechanism are provided with protective plates.

Furthermore, the frame is provided with a flow guide hole, the flow guide hole is connected with the flow guide pipe, and the flow guide hole is provided with a separation net.

Furthermore, a circular cover plate is arranged above the electromagnet.

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

1. the saw blade is limited by the three limiting claws, so that the positioning is accurate, the time is saved, and the working efficiency is improved.

2. The saw blade is attracted by the electromagnet, and the safety of rotation is guaranteed.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of the present invention;

FIG. 3 is a partial schematic diagram II of the present invention;

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

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

In the figure: 1. a protection plate; 2. a turntable; 3. a frame; 4. a circular cover plate; 5. an electromagnet; 6. a limiting claw; 7. a case cover 7; 8. a protection plate; 9. a cylinder; 10. a connecting disc; 11. a connecting member; 12. a slide rail I; 13. a slip ring shaft; 14. a plate seat is installed on the rotary table; 15. a motor II; 16. a screw II; 17. a slide rail II; 18. a motor I; 19. a belt; 20. polishing the tool; 21. Polishing the motor; 22. moving a plate II; 23. a slide rail III; 24. a screw rod III; 25. a motor III; 26. a motor IV; 27. a lead screw IV; 28. a slide rail IV; 29. moving a plate I; 30. and (7) isolating nets.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Embodiment 1, as shown in fig. 1, 2, and 5, an automatic centering saw blade hole grinding machine includes a frame 3, a grinding translation mechanism, a turntable translation mechanism, and a control box are disposed on the frame 3, a grinding motor 21 is disposed on the grinding translation mechanism, a slip ring shaft 13 is disposed on the turntable translation mechanism, the slip ring shaft 13 is fixed on the turntable translation mechanism through a bearing seat and a bearing box, a turntable 2 is fixedly disposed on the slip ring shaft 13, a connection pad 10 is further rotatably disposed on the slip ring shaft 13 through a bearing, the connection pad 10 is disposed above the turntable 2, an air cylinder 9 and a sliding rail i 12 are disposed on the turntable 2, a limit catch 6 is disposed on the sliding rail i 12, the limit catch 6 is connected with the connection pad 10 through a connection member 11, the connection member 11 is respectively hinged to the limit catch 6 and the connection pad 10, a piston rod of the air cylinder 9 is connected with the connection pad 10, an electromagnet 5 and a case cover 7 are disposed on the case cover 7, mounting holes of the electromagnet 5 and the limit catch 6 are reserved, the turntable translation mechanism is provided with a motor I18, and the motor I18 drives the sliding ring shaft 13 through a belt 19.

Embodiment 2, as shown in fig. 3 to 4, an automatic centering saw blade hole grinding machine, the turntable translation mechanism includes a motor ii 15, a lead screw ii 16, a slide rail ii 17, and a turntable mounting plate base 14, the motor ii 15, the lead screw ii 16, and the slide rail ii 17 are mounted on the rack 3, the motor ii 15 is connected to the lead screw ii 16, the lead screw ii 16 is fixed to the rack 3 through a bearing block, the turntable mounting plate base 14 is slidably connected to the slide rail ii 17, a lead screw nut on the lead screw ii 16 is connected to the turntable mounting plate base 14, and a slip ring shaft 13 and a motor i 18 are disposed on the turntable mounting plate base 14; the polishing translation mechanism comprises a transverse movement mechanism and a vertical movement mechanism, the transverse movement mechanism comprises a motor IV 26, a lead screw IV 27 and a slide rail IV 28 which are arranged on the rack 3, the motor IV 26 is connected with the lead screw IV 27, a movable plate I29 is arranged on the slide rail IV 28 in a sliding mode, a lead screw nut on the lead screw IV 27 is connected with the movable plate I29, and the lead screw IV 27 is installed and fixed in the same way as above; the vertical moving mechanism comprises a mounting frame, a motor III 25, a lead screw III 24 and a slide rail III 23 are arranged on the mounting frame, the motor III 25 is connected with the lead screw III 24, a moving plate II 22 is arranged on the slide rail III 23 in a sliding mode, a lead screw nut on the lead screw III 24 is connected with the moving plate II 22, the mounting and fixing modes of the lead screw III 24 are the same as those of the above, a polishing motor 21 is arranged on the moving plate II 22, and polishing tools 20 of different types can be arranged on an output shaft of the polishing motor 21; the machine frame 3 around the turntable 2 is provided with a protection plate 8, so that the safety during processing is ensured; the outer parts of the transverse moving mechanism and the vertical moving mechanism are provided with protective plates 1; the frame 3 is provided with a flow guide hole which is connected with the flow guide pipe, and the flow guide hole is provided with a separation net 30; a circular cover plate 4 is arranged above the electromagnet 5, and the rest is the same as that of the embodiment 1.

When the saw blade positioning device is used, the saw blade is placed on the circular cover plate 4, the air cylinder 9 is started and drives the connecting disc 10 to rotate, then the limiting claw 6 is pulled on the sliding rail I12, and the saw blade is accurately positioned. The electromagnet 5 is then energized and the blade is sucked. The motor II 15 moves the turntable mounting plate seat 14 to a set position through the lead screw II 16. The motor I18 drives the turntable 2 to rotate, so as to drive the clamped and sucked saw blade to rotate, and the grinding motor 21 is driven by a motor and a lead screw structure to adjust the left and right and up and down positions. The polishing tool 20 of the polishing motor 21 automatically moves to the center hole of the saw blade to start polishing, the polishing tool 20 is adjusted in the up-down and left-right positions in the polishing process, the turntable 2 is adjusted in the front-back positions, linkage operation is achieved to complete all-dimensional polishing of the center hole of the saw blade, the linkage operation process is the prior art, and redundant description is omitted here. The polishing process needs to spray water to the center hole of the saw blade, the water spraying pipe is additionally arranged on the moving plate II 22, the water spraying head is aligned to the polishing tool 20, and the wastewater generated in the polishing process is discharged through the flow guide holes in the frame shell in the prior art.

Claims

1. The utility model provides an automatic centering saw bit hole grinder, includes frame (3), is equipped with on frame (3) and polishes translation mechanism and carousel translation mechanism, is equipped with grinding motor (21) on the translation mechanism of polishing, its characterized in that: the rotary table is characterized in that a sliding ring shaft (13) is arranged on the rotary table translation mechanism, a rotary table (2) is arranged on the sliding ring shaft (13), a connecting disc (10) is further arranged on the sliding ring shaft (13), an air cylinder (9) and a sliding rail I (12) are arranged on the rotary table (2), a limiting claw (6) is arranged on the sliding rail I (12), the limiting claw (6) is connected with the connecting disc (10) through a connecting piece (11), and a piston rod of the air cylinder (9) is connected with the connecting disc (10).

2. The self-centering saw blade hole grinder as claimed in claim 1, wherein: carousel translation mechanism include motor II (15), lead screw II (16), slide rail II (17) and carousel mounting plate seat (14), motor II (15), install in frame (3) lead screw II (16) and slide rail II (17), motor II (15) are connected with lead screw II (16), carousel mounting plate seat (14) and slide rail II (17) sliding connection, lead screw nut on lead screw II (16) is connected with carousel mounting plate seat (14), slip ring axle (13) and motor I (18) are located on carousel mounting plate seat (14).

3. The self-centering saw blade hole grinder as claimed in claim 1, wherein: polishing translation mechanism include sideslip mechanism and erect the mechanism that moves, sideslip mechanism is including locating motor IV (26) on frame (3), lead screw IV (27) and slide rail IV (28), motor IV (26) and lead screw IV (27) are connected, it is equipped with movable plate I (29) to slide on slide rail IV (28), lead screw nut on lead screw IV (27) is connected with movable plate I (29), it includes the mounting bracket to erect the mechanism, be equipped with motor III (25) on the mounting bracket, lead screw III (24) and slide rail III (23), motor III (25) are connected with lead screw III (24), it is equipped with movable plate II (22) to slide on slide rail III (23), lead screw nut on lead screw III (24) is connected with movable plate II (22), grinding motor (21) are located on II (22) of movable plate.

4. The self-centering saw blade hole grinder as claimed in claim 1, wherein: and the machine frame (3) on the periphery of the turntable (2) is provided with a protection plate (8).

5. The self-centering saw blade hole grinder as claimed in claim 3, wherein: and protective plates (1) are arranged outside the transverse moving mechanism and the vertical moving mechanism.

6. The self-centering saw blade hole grinder as claimed in claim 1, wherein: the frame (3) on be equipped with the water conservancy diversion hole, the water conservancy diversion hole is connected with the honeycomb duct, water conservancy diversion hole department is equipped with and separates net (30).