CN211388002U

CN211388002U - Cutter polisher for numerical control machine tool

Info

Publication number: CN211388002U
Application number: CN201921972938.4U
Authority: CN
Inventors: 曾小亚
Original assignee: Shanghai Xunxian Industrial Co ltd
Current assignee: Shanghai Xunxian Industrial Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-01
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a digit control machine tool technical field just discloses a cutter polisher for digit control machine tool, including base, initiative emery wheel, driven emery wheel, the top of base welded fastening respectively has left support board, right branch fagging, the right side welded fastening of left support board has driven bearing, the outer lane of the initiative bearing of fixedly connected with in the right branch fagging, the right side welded fastening of right branch fagging has the support flat board, support dull and stereotyped top fixedly connected with motor. This cutter polisher for digit control machine tool opens the motor and drives the driving shaft and rotate with the initiative emery wheel together, and the driven shaft passes through adjusting device and driving shaft and links together, and then rotates together, has realized the effect that two sides were polished simultaneously, when the distance between two emery wheels of polishing is changed to needs, adjusts adjusting device to the distance of initiative emery wheel, fills in cylindric lock restriction adjusting device removal in the horizontal direction again to can process the cutter of different widths.

Description

Cutter polisher for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a cutter polisher for digit control machine tool.

Background

At present in the industrial production process, need process the work piece with the various digit control machine tool of sword, but long-time processing back, the processing cutter on the digit control machine tool can produce wearing and tearing, influences subsequent processing, and all us need the polisher to polish the cutter, but current polisher often only has one grinding wheel, must polishing of a face, and is consuming time comparatively, when polishing two sides of cutter, often also can not adjust the distance of polishing according to the width of cutter, does not control the degree of polishing well.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cutter polisher for digit control machine tool has solved the problem that can not adjust the distance of polishing and polish a plurality of faces simultaneously.

(II) technical scheme

For the purpose that realizes above-mentioned adjustable distance and the colleague multiaspect of polishing, the utility model provides a following technical scheme: a cutter grinding machine for a numerical control machine tool comprises a base, a driving grinding wheel and a driven grinding wheel, wherein the top of the base is respectively welded and fixed with a left supporting plate and a right supporting plate, the right side of the left supporting plate is welded and fixed with a driven bearing, the outer ring of the driving bearing is fixedly connected onto the right supporting plate, the right side of the right supporting plate is welded and fixed with a supporting flat plate, the top of the supporting flat plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving shaft, the outer surface of the driving shaft is fixedly connected with the inner surface of the driving shaft bearing, the outer surface of one end, far away from the motor, of the driving shaft is welded and fixed with a limiting boss, the top of the limiting boss is provided with a limiting blind hole, one end, far away from the motor, of the driving shaft, the outer surface of one end of the driven shaft, which is far away from the driven bearing, is fixedly welded with a limiting boss, one end of the driven shaft, which is far away from the driven bearing, is movably clamped with the driven grinding wheel, and the right side of the driven grinding wheel is fixedly welded with an adjusting device.

Preferably, the adjusting device comprises a barrel, a cavity is formed in the barrel, through holes are formed in the front side and the rear side of the barrel, a limiting groove is formed in the inner surface of each through hole, a groove is formed in the position, above the limiting groove, of the front side of the barrel, and a limiting through hole is formed in the bottom of the groove.

Preferably, the driving grinding wheel and the driven grinding wheel are made of single-crystal corundum grinding materials, the average particle size is 0.5mm, the driving grinding wheel and the driven grinding wheel have high toughness and rigidity and strong cutting capability, and the driving grinding wheel and the driven grinding wheel are used for processing tool steel, stainless steel and the like and have high toughness. High hardness and excellent performance.

Preferably, the length of the limiting boss on the driving shaft is 50mm, and the length of the limiting boss on the driven shaft is 20mm and is close to the end face.

Preferably, the length of barrel is 100mm, the length of the spacing groove of barrel front side is 20mm, the length of the spacing groove of barrel rear side is 10 mm.

Preferably, the limiting grooves are uniformly distributed on the inner surface of the through hole, an included angle between every two adjacent limiting grooves is 90 degrees, the limiting bosses are uniformly distributed on the outer rings of the driving shaft and the driven shaft, the included angles between every two adjacent limiting bosses are 90 degrees, the distance between the tops of the two opposite limiting bosses is equal to the distance between the bottoms of the two opposite limiting grooves, the limiting bosses can be just clamped in the limiting grooves, the driving shaft and the grinding wheel rotate together, and the cutter is ground.

Compared with the prior art, the utility model provides a cutter polisher for digit control machine tool possesses following beneficial effect:

1. this cutter polisher for digit control machine tool opens the motor and drives the driving shaft and rotate with the initiative emery wheel together, and the driven shaft passes through adjusting device and the driving shaft links together, and then rotates together, has realized the effect that two sides were polished simultaneously.

2. This cutter polisher for digit control machine tool when needs change two distances between the emery wheel of polishing, adjusts the distance of adjusting device to the initiative emery wheel, fills in the cylindric lock again and restricts adjusting device horizontal direction and remove to can process the cutter of different widths.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a perspective view of the structure of the adjusting device of the present invention;

fig. 4 is a sectional view of the structure of the adjusting device of the present invention.

Wherein: 1. a base; 2. a right support plate; 3. a drive bearing; 4. a driven bearing; 5. supporting the flat plate; 6. an electric motor; 7. a drive shaft; 8. driving a grinding wheel; 9. a limiting boss; 10. a limiting blind hole; 11. an adjustment device; 12. a driven grinding wheel; 13. a driven shaft; 14. a left support plate; 1101. a barrel; 1102. a through hole; 1103. a limiting groove; 1104. a groove; 1105. a limiting through hole; 1106. a cavity.

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 utility model provides a cutter grinder for numerical control machine, including base 1, initiative emery wheel 8, driven emery wheel 12, the top of base 1 is welded and fixed with left support plate 14, right support plate 2 respectively, the right side welded and fixed with driven bearing 4 of left support plate 14, the outer lane of driving bearing 3 is fixedly connected with on the right support plate 2, the right side welded and fixed with support flat plate 5 of right support plate 2, the material of initiative emery wheel 8, driven emery wheel 12 is single crystal corundum abrasive material, the average particle size is 0.5mm, it has higher toughness and rigidity, the cutting ability is strong, it is big to be used for processing tool steel, toughness such as stainless steel, the wear-resisting material that the hardness is high, the top fixedly connected with motor 6 of support flat plate 5, the output fixedly connected with driving shaft 7 of motor 6, the surface of driving shaft 7 is connected with the internal surface fixed connection of driving shaft bearing, the outer surface of one end, far away from the motor 6, of the driving shaft 7 is fixedly welded with a limiting boss 9, the top of the limiting boss 9 is provided with a limiting blind hole 10, the length of the limiting boss 9 on the driving shaft 7 is 50mm, the length of the limiting boss 9 on the driven shaft 13 is 20mm and is close to the end face, one end, far away from the motor 6, of the driving shaft 7 penetrates through the driving bearing 3 and the through hole in the driving grinding wheel 8 to be clamped with an adjusting device 11, the adjusting device 11 comprises a barrel 1101, the length of the barrel 1101 is 100mm, the length of a limiting groove 1103 on the front side of the barrel 1101 is 20mm, the length of a limiting groove 1103 on the rear side of the barrel 1101 is 10mm, a cavity 1106 is formed inside the barrel 1101, through holes 1102 are formed in the front side and the rear side of the barrel 1101, limiting grooves 1103 are formed in the inner surface of the through holes 1102, the, spacing boss 9 evenly distributed is at driving shaft 7, the outer lane of driven shaft 13, contained angle between two adjacent spacing bosses 9 is 90, the distance at two relative spacing boss 9 tops equals the distance of two relative spacing groove 1103 bottoms, can make spacing boss 9 joint in spacing groove 1103 just, transmission shaft and emery wheel rotate together, polish the cutter, barrel 1101's front side is located spacing groove 1103 top position and has seted up recess 1104, spacing through-hole 1105 has been seted up to recess 1104's bottom, the inner circle fixedly connected with driven shaft 13 of driven bearing 4, driven shaft 13 keeps away from the one end external surface welded fastening of driven bearing 4 and has spacing boss 9, driven shaft 13 keeps away from the one end and the driven emery wheel 12 swing joint of driven bearing 4, the right side welded fastening of driven emery wheel 12 has adjusting device 11.

When the tool is used, the base 1 is placed on the ground, a motor with the model number of Y355L1-2 is started to drive the driving shaft 7 and the driving grinding wheel 8 to rotate together, the driven shaft 13, the limiting boss 9 on the driving shaft 7 and the limiting groove 1103 on one side of the adjusting device 11 are clamped, after connection is completed, the cylindrical pin is inserted into the limiting blind hole 10 from the limiting through hole 1105 on the groove 1104 to limit the adjusting device 11 to move in the horizontal direction, further the driven grinding wheel 12 is connected with the driving shaft 7 through the adjusting device 11 to rotate together, a tool to be ground is clamped in a movable clamp placed on the base 1, the clamp can move left and right in the horizontal direction in the process of grinding the tool, the effect of grinding two surfaces of the tool by the grinding machine is achieved, when the distance between the driving grinding wheel 8 and the driven grinding wheel 12 needs to be changed, the distance from the adjusting device 11, and then, a cylindrical pin is inserted to limit the adjusting device 11 to move in the horizontal direction, so that cutters with different widths can be machined.

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. The utility model provides a cutter polisher for digit control machine tool, includes base (1), initiative emery wheel (8), driven emery wheel (12), its characterized in that: the top of base (1) is welded fastening respectively has left branch fagging (14), right branch fagging (2), the right side welded fastening of left branch fagging (14) has driven bearing (4), the outer lane of fixedly connected with driving bearing (3) on right branch fagging (2), the right side welded fastening of right branch fagging (2) has support flat board (5), the top fixedly connected with motor (6) of supporting flat board (5), the output fixedly connected with driving shaft (7) of motor (6), the surface of driving shaft (7) is connected with the internal surface fixed of driving bearing (3), the one end external surface welded fastening that motor (6) were kept away from in driving shaft (7) has spacing boss (9), spacing blind hole (10) have been seted up at the top of spacing boss (9), the one end joint that motor (6) were kept away from in driving shaft (7) passes through-hole joint on driving bearing (3) and driving grinding wheel (8) has the regulation The device comprises a device (11), wherein a driven shaft (13) is fixedly connected to the inner ring of the driven bearing (4), a limiting boss (9) is fixedly welded on the outer surface of one end, away from the driven bearing (4), of the driven shaft (13), the end, away from the driven bearing (4), of the driven shaft (13) is movably clamped with a driven grinding wheel (12), and an adjusting device (11) is fixedly welded on the right side of the driven grinding wheel (12).

2. The machine tool dresser according to claim 1, wherein: the adjusting device (11) comprises a barrel body (1101), a cavity (1106) is formed in the barrel body (1101), through holes (1102) are formed in the front side and the rear side of the barrel body (1101), a limiting groove (1103) is formed in the inner surface of each through hole (1102), a groove (1104) is formed in the position, above the limiting groove (1103), of the front side of the barrel body (1101), and the bottom of the groove (1104) is provided with a limiting through hole (1105).

3. The machine tool dresser according to claim 1, wherein: the driving grinding wheel (8) and the driven grinding wheel (12) are made of single crystal corundum abrasive materials, and the average particle size is 0.5 mm.

4. The machine tool dresser according to claim 1, wherein: the length of spacing boss (9) on driving shaft (7) is 50mm, the length of spacing boss (9) on driven shaft (13) is 20mm, and all is close to the terminal surface.

5. The machine tool dresser according to claim 2, wherein: the length of barrel (1101) is 100mm, the length of barrel (1101) front side spacing groove (1103) is 20mm, the length of barrel (1101) rear side spacing groove (1103) is 10 mm.

6. The machine tool dresser according to claim 2, wherein: spacing groove (1103) evenly distributed is at the internal surface of through-hole (1102), and the contained angle between two adjacent spacing grooves (1103) is 90, spacing boss (9) evenly distributed is in the outer lane of driving shaft (7), driven shaft (13), and the contained angle between two adjacent spacing boss (9) is 90, and the distance at two relative spacing boss (9) tops equals the distance of two relative spacing groove (1103) bottoms.