CN209902804U

CN209902804U - High-efficient milling cutter sharpedge grinding machine

Info

Publication number: CN209902804U
Application number: CN201920614490.2U
Authority: CN
Inventors: 夏大树
Original assignee: Individual
Current assignee: Anhui Jingji Technology Co.,Ltd.
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-07
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a high-efficient milling cutter sharpener, the on-line screen storage device comprises a base and a motor, the motor is connected with the power emery wheel, the lower plate is connected in proper order to the base upper surface, a workbench, connecting plate and connecting seat, the connecting seat side is equipped with milling cutter fixing device, milling cutter fixing device includes the main shaft, the swivel sleeve, lock nut and gear, the gear cover is in the main shaft outer lane and with main shaft fixed connection, the swivel sleeve is in the main shaft outer lane and is connected to the workbench through the fixed plate, the connecting seat is equipped with swivel hole and swivel rack hole, the corresponding rack that is equipped with in the swivel rack hole, two parallel backup pads of placing are fixed to the base, the backup pad is through adjusting base connecting wire rail seat, the fixed surface of wire rail seat is connected with the line rail, the line rail is connected; the utility model provides high machining efficiency has reduced processing personnel working strength, improves milling cutter's the quality of polishing, and greatly reduced manufacturing cost improves production efficiency.

Description

High-efficient milling cutter sharpedge grinding machine

Technical Field

The utility model relates to a sharpedge grinding machine technical field, in particular to high-efficient milling cutter sharpedge grinding machine.

Background

A milling cutter is a rotary cutter which is used for milling and has one or more cutter teeth, the allowance of a workpiece is cut off by each cutter tooth in sequence and intermittently during working, the milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cutting off the workpiece and the like on a milling machine, in the milling cutter processing, the milling cutter polishing is vital, the polishing quality influences the quality of the milling cutter, the polishing angle needs to be adjusted frequently when the side edge of the end face of the milling cutter is polished, the traditional milling cutter polisher needs to be stopped to replace the position of the milling cutter, the processing efficiency is reduced, the working strength is increased for processing personnel, the polishing quality of the milling cutter can be influenced by replacing the milling cutter back and forth, and the traditional milling cutter polisher is complex in structure, inconvenient to operate, high in production cost and low in production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a high-efficiency milling cutter sharpener, which can effectively solve the problems that the prior sander stops working to replace the milling cutter in the background technology, reduces the processing efficiency, increases the working intensity for processing personnel and influences the grinding quality of the milling cutter; complex structure, inconvenient operation, high production cost and low production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency milling cutter sharpener comprises a base and a motor, wherein the motor is connected with a power grinding wheel, the upper surface of the base is fixedly connected with a lower bottom plate, the upper surface of the lower bottom plate is connected with a workbench, the upper surface of the workbench is connected with a connecting seat through a connecting plate, one side of the motor at the side edge of the connecting seat is provided with a milling cutter fixing device, the milling cutter fixing device comprises a main shaft, a rotary sleeve, a locking nut and a gear, the main shaft is connected with a milling cutter through the locking nut, the gear is sleeved on the outer ring of the main shaft and is fixedly connected with the main shaft, the rotary sleeve is sleeved on the outer ring of the main shaft at the two sides of the gear and is connected to the upper surface of the workbench through a fixing plate, a rotary hole is formed in the position, corresponding to the gear, of the connecting seat, a rotary, the gear is corresponding to the rack, the upper surface of the base is fixedly connected with two parallel supporting plates, the two supporting plates are positioned on one side of the workbench, the upper surface of each supporting plate is connected with a wire rail seat through an adjusting base, the upper surface of each wire rail seat is fixedly connected with a wire rail, the wire rail is connected with a transmission sleeve through a sliding block, the upper surface of each transmission sleeve is fixedly connected with a transmission shaft, and the transmission shaft is fixedly connected with one end of the rack.

Preferably, the workbench is rotatably connected with the center of the lower base plate through a first rotating shaft, and the workbench rotates around the center of the lower base plate to grind the side edges of the end face end mill with different angles.

Preferably, the workbench is provided with a positioning rod, the positioning rod is in threaded connection with the workbench, the lower bottom plate is provided with an arc-shaped positioning groove, the positioning rod corresponds to the arc-shaped positioning groove, and the positioning rod acts on the arc-shaped positioning groove through rotation of the positioning rod to fix the workbench.

Preferably, the distance between the workbench and one end of the support plate close to the workbench is 3-5cm, so that the workbench can rotate relative to the lower bottom plate conveniently.

Preferably, the adjusting base is connected with the lower surface of the linear rail base through a second rotating shaft.

Preferably, the adjusting base is provided with an arc-shaped limiting groove, the lower surface of the linear rail seat is fixedly connected with a limiting block, the limiting block corresponds to the arc-shaped limiting groove, and the rotation angle of the linear rail is limited through the arc-shaped limiting groove.

Preferably, the transmission sleeve is rotatably connected with the transmission shaft, the transmission sleeve is connected with the transmission shaft through a third rotating shaft, and the transmission shaft and the transmission sleeve relatively rotate in the process of rotating the linear rail, so that the milling cutter performs circular motion.

Preferably, the sliding base is connected to the lower surface of the base, a feed handle is arranged between the base and the sliding base, and the base is controlled to move relative to the sliding base through the feed handle, so that the polishing position of the milling cutter is adjusted.

Preferably, the upper surface of the workbench is provided with a T-shaped sliding groove, the lower surface of the connecting plate is provided with a T-shaped sliding block, the T-shaped sliding groove corresponds to the T-shaped sliding block, and when the linear rail performs circular motion, the connecting plate moves forwards and backwards slightly, so that the polishing position of the milling cutter is changed.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model realizes the simultaneous feeding in the length direction and the circumferential direction through the gear, the rack and the linear rail, thereby realizing the grinding of the end face spiral milling cutter side edge, the linear rail can manually adjust the angle on the adjusting bottom plate to meet the end face milling cutters with different helix angles, the workbench rotates around the center of the lower bottom plate, and the grinding of the end face milling cutter side edges with different angles is realized, thereby improving the processing efficiency, reducing the working strength of processing personnel and improving the grinding quality of the milling cutter; the utility model discloses simple structure, convenient operation, greatly reduced manufacturing cost improves production efficiency.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of a part of the structure of the present invention;

fig. 3 is a cross-sectional view of fig. 2 of the present invention;

FIG. 4 is a perspective view of the connecting seat of the present invention;

FIG. 5 is a schematic view of the connection between the adjusting base and the linear rail seat of the present invention;

fig. 6 is a schematic view of the connection between the lower plate and the workbench according to the present invention.

In the figure: 1. a base; 2. a motor; 201. a power grinding wheel; 3. a lower base plate; 4. a work table; 41. a T-shaped chute; 5. a connecting plate; 51. a T-shaped slider; 6. a connecting seat; 61. rotating the hole; 62. rotating the rack hole; 7. a main shaft; 8. a rotating sleeve; 9. locking the nut; 10. a gear; 11. milling cutters; 12. a fixing plate; 13. a rack; 14. a copper sleeve; 15. a support plate; 16. adjusting the base; 17. a wire rail seat; 18. a wire track; 19. a slider; 20. a transmission sleeve; 21. a drive shaft; 22. a first rotating shaft; 23. positioning a rod; 24. an arc-shaped positioning groove; 25. a second rotation shaft; 26. an arc-shaped limiting groove; 27. a limiting block; 28. a third rotation axis; 29. a sliding base; 30. a feed handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, a high-efficiency milling cutter sharpener comprises a base 1 and a motor 2, wherein the motor 2 is connected with a power grinding wheel 201, the upper surface of the base 1 is fixedly connected with a lower base plate 3, the upper surface of the lower base plate 3 is connected with a workbench 4, the upper surface of the workbench 4 is connected with a connecting seat 6 through a connecting plate 5, one side of the connecting seat 6, which is provided with the motor 2, is provided with a milling cutter fixing device, the milling cutter fixing device comprises a spindle 7, a rotary sleeve 8, a locking nut 9 and a gear 10, the spindle 7 is connected with a milling cutter 11 through the locking nut 9, the gear 10 is sleeved on the outer ring of the spindle 7 and is fixedly connected with the spindle 7, the rotary sleeve 8 is sleeved on the outer ring of the spindle 7 on two sides of the gear 10 and is connected with the upper surface of the workbench 4 through a fixing plate 12, the connecting seat 6 is provided with a, the utility model discloses a wire rack, including rotatory rack hole 62, rack 13, rack hole 62, gear 10, base 16, wire rail seat 17, wire rail 18 passes through slider 19 and connects transmission cover 20, surface fixed connection transmission shaft 21 on the transmission cover 20, transmission shaft 21 fixed connection rack 13's one end, gear 13 is connected through copper sheathing 14 with rotatory rack hole 62 both ends, and it is corresponding with rack 13 that gear 10 is corresponding, two parallel backup pads 15 of placing of base 1's last fixed surface connect, two backup pad 15 is located workstation 4 one side, backup pad 15 upper surface is through adjusting base 16 connection wire rail seat 17, wire rail seat 17 goes up fixed surface connects wire rail 18, wire rail 18.

In this embodiment, the worktable 4 is rotatably connected with the center of the lower base plate 3 through the first rotating shaft 22, and the worktable 4 rotates around the center of the lower base plate 3 to grind the side edges of the end face end mills with different angles.

In this embodiment, be equipped with locating lever 23 on workstation 4, locating lever 23 and 4 threaded connection of workstation, lower plate 3 is equipped with arc constant head tank 24, and locating lever 23 corresponds with arc constant head tank 24, and it is used for fixed work platform to act on arc constant head tank 24 through locating lever 23 rotation.

In this embodiment, the distance between the workbench 4 and one end of the supporting plate 15 close to the workbench is 3-5cm, so that the workbench 4 can rotate relative to the lower bottom plate 3 conveniently.

In this embodiment, the adjusting base 16 is connected to the lower surface of the linear rail base 17 through a second rotating shaft 25.

In this embodiment, be equipped with arc spacing groove 26 on the regulation base 16, line rail seat 17 lower surface fixed connection stopper 27, stopper 27 is corresponding with arc spacing groove 26, through the rotation angle of arc spacing groove 26 restriction line rail 18.

In this embodiment, the transmission sleeve 20 is rotatably connected to the transmission shaft 21, the transmission sleeve 20 is connected to the transmission shaft 21 through the third rotating shaft 28, and the milling cutter performs a circular motion by the relative rotation between the transmission shaft 20 and the transmission sleeve 21 during the rotation of the linear rail 18.

In this embodiment, the lower surface of the base 1 is connected to the sliding base 29, a feed handle 30 is arranged between the base 1 and the sliding base 29, and the feed handle 30 controls the base 1 to move relative to the sliding base 29, so as to adjust the polishing position of the milling cutter 11.

In this embodiment, the upper surface of the worktable 4 is provided with a T-shaped chute 41, the lower surface of the connecting plate 5 is provided with a T-shaped slider 51, the T-shaped chute 41 corresponds to the T-shaped slider 51, and when the linear rail 18 performs circular motion, the connecting plate 5 slightly moves back and forth, so as to change the polishing position of the milling cutter 11.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a high-efficient milling cutter sharpedge grinding machine, includes base (1) and motor (2), its characterized in that: the grinding machine is characterized in that the motor (2) is connected with a power grinding wheel (201), the upper surface of the base (1) is fixedly connected with a lower bottom plate (3), the upper surface of the lower bottom plate (3) is connected with a workbench (4), the upper surface of the workbench (4) is connected with a connecting seat (6) through a connecting plate (5), one side of the side edge of the connecting seat (6) provided with the motor (2) is provided with a milling cutter fixing device, the milling cutter fixing device comprises a main shaft (7), a rotary sleeve (8), a locking nut (9) and a gear (10), the main shaft (7) is connected with a milling cutter (11) through the locking nut (9), the gear (10) is sleeved on the outer ring of the main shaft (7) and is fixedly connected with the main shaft (7), the rotary sleeve (8) is sleeved on the outer rings of the main shaft (7) on two sides of the gear (10) and is connected to the upper surface of the workbench (4), a rotary rack hole (62) is arranged in the direction vertical to the rotary hole (61) of the connecting seat (6), a rack (13) is correspondingly arranged in the rotating rack hole (62), the rack (13) is connected with two ends of the rotating rack hole (62) through a copper sleeve (14), the gear (10) corresponds to the rack (13), the upper surface of the base (1) is fixedly connected with two parallel supporting plates (15), the two supporting plates (15) are positioned at one side of the workbench (4), the upper surface of the supporting plate (15) is connected with a wire rail seat (17) through an adjusting base (16), the upper surface of the wire rail seat (17) is fixedly connected with a wire rail (18), the wire rail (18) is connected with a transmission sleeve (20) through a sliding block (19), the upper surface of the transmission sleeve (20) is fixedly connected with a transmission shaft (21), and the transmission shaft (21) is fixedly connected with one end of the rack (13).

2. The high efficiency milling cutter sharpener of claim 1, wherein: the workbench (4) is rotatably connected with the center of the lower bottom plate (3) through a first rotating shaft (22).

3. The high efficiency milling cutter sharpener of claim 1, wherein: the positioning device is characterized in that a positioning rod (23) is arranged on the working table (4), the positioning rod (23) is in threaded connection with the working table (4), an arc-shaped positioning groove (24) is formed in the lower bottom plate (3), and the positioning rod (23) corresponds to the arc-shaped positioning groove (24).

4. The high efficiency milling cutter sharpener of claim 1, wherein: the distance between the workbench (4) and one end of the support plate (15) close to the workbench is 3-5 cm.

5. The high efficiency milling cutter sharpener of claim 1, wherein: the adjusting base (16) is connected with the lower surface of the line rail seat (17) through a second rotating shaft (25).

6. The high efficiency milling cutter sharpener of claim 1 or 5, wherein: the adjusting base (16) is provided with an arc-shaped limiting groove (26), the lower surface of the line rail seat (17) is fixedly connected with a limiting block (27), and the limiting block (27) corresponds to the arc-shaped limiting groove (26).

7. The high efficiency milling cutter sharpener of claim 1, wherein: the transmission sleeve (20) is rotatably connected with the transmission shaft (21), and the transmission sleeve (20) is connected with the transmission shaft (21) through a third rotating shaft (28).

8. The high efficiency milling cutter sharpener of claim 1, wherein: sliding base (29) is connected to base (1) lower surface, be equipped with feed handle (30) between base (1) and sliding base (29).

9. The high efficiency milling cutter sharpener of claim 1, wherein: the upper surface of the workbench (4) is provided with a T-shaped sliding groove (41), the lower surface of the connecting plate (5) is provided with a T-shaped sliding block (51), and the T-shaped sliding groove (41) corresponds to the T-shaped sliding block (51).