CN105522447A - Key groove broach sharpening machine - Google Patents
Key groove broach sharpening machine Download PDFInfo
- Publication number
- CN105522447A CN105522447A CN201610036174.2A CN201610036174A CN105522447A CN 105522447 A CN105522447 A CN 105522447A CN 201610036174 A CN201610036174 A CN 201610036174A CN 105522447 A CN105522447 A CN 105522447A
- Authority
- CN
- China
- Prior art keywords
- plate
- sharpening machine
- keyway broach
- sliding shoe
- screwed hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/16—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of broaches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a key groove broach sharpening machine. The key groove broach sharpening machine comprises a rack, and a key groove broach fixing device and a polishing device are installed on the rack; the polishing device comprises a supporting column, a supporting plate, a rotating plate and a polishing motor, one end of the rotating plate is connected with a rotating air cylinder, the rotating air cylinder is installed in an air cylinder installation base in a sliding manner, and the air cylinder installation base is installed in the supporting plate in a lifted manner; the other end of the rotating plate is installed on a supporting block in a rotational manner, the supporting block is installed on a horizontal adjusting device, the horizontal adjusting device is connected with a vertical adjusting device, and the vertical adjusting device is fixedly installed on the supporting column; and the polishing motor is installed on the rotating plate, and a polishing grinding wheel is installed on a main shaft of the polishing motor. The key groove broach sharpening machine has the beneficial effects of being simple in structure, wide in application scope and convenient to adjust.
Description
Technical field
The present invention relates to keyway broach arrangement for grinding, particularly a kind of keyway broach sharpening machine.
Background technology
In keyway process, for the keyway that small lot is short and small, usual milling machine is processed, and if some long keyway and batch keyway process on milling machine, then working (machining) efficiency is extremely low; And keyway broach working (machining) efficiency is high, but also have the following advantages:
1. broaching remainder is large, and the number of teeth is many, will pull into above at twice when groove depth is large.
2. broaching surface roughnss comparatively large (Ra(2.5 ~ 1.25) μm or larger), when requiring surface roughness hour, the keyway broach of side straps wiper edges should be adopted.
3., when guide pin bushing length is inadequate, is bent upwards when broaching tool can be caused to work, even fractures.
4. cutter tooth should ensure enough wide land, to increase the stability of broaching process.
But keyway broach after a number of uses, keyway broach can be worn, and causes the keyway pulled out not reach dimensional requirement, because its cost of keyway broach is more expensive, therefore needs its reconditioning again, thus reach the object of saving the cost of charp tool.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, the keyway broach sharpening machine that a kind of structure is simple, applied widely and easy to adjust is provided.
Object of the present invention is achieved through the following technical solutions: a kind of keyway broach sharpening machine, it comprises frame, described frame is provided with keyway broach fixture and arrangement for grinding, described arrangement for grinding comprises support column, gripper shoe, swivel plate and reconditioning motor, one end of described swivel plate is connected with a rotary cylinder, rotary cylinder is slidably mounted in a cylinder mount pad, described cylinder mount pad is liftable to be arranged in gripper shoe, the other end of described swivel plate is rotating to be arranged on a back-up block, described back-up block is arranged on a level(l)ing device, described level(l)ing device is connected with a vertical adjusting device, described vertical adjusting device fixed installation on the support columns, described reconditioning motor is arranged on swivel plate, the main shaft of reconditioning motor is provided with a grinding wheel.
Described keyway broach fixture comprises and moves axially plate and move radially plate, and the described plate that moves axially is slidably mounted in frame, moves radially plate and is slidably installed and moves axially on plate, is provided with a keyway broach standing groove moving radially on plate.
Described frame is provided with the first slide rail, moves axially the first chute plate being provided with and coordinating with the first slide rail, move axially on plate and be provided with the second slide rail, move radially the second chute plate lower surface being provided with and coordinating with the second slide rail.
Described cylinder mount pad has a horizontal guide slot and a sliding shoe A, described rotary cylinder is slidably mounted in horizontal guide slot, described gripper shoe offers sliding tray, sliding shoe A is arranged in sliding tray, and sliding shoe A offers screwed hole, be set with the first lifting screw in screwed hole, the first described lifting screw is vertically installed on the supporting plate by bearing.
Described level(l)ing device comprises Level tune plate and sliding shoe B, described sliding shoe B is arranged on the back side of Level tune plate, described Level tune plate offers a groove, back-up block horizontal slip is arranged in groove, and back-up block offers screwed hole, Level tune plate is horizontally installed with a horizontal adjustment screw by bearing, and horizontal adjustment screw passes the screwed hole on back-up block and is connected with this screwed hole.
Described vertical adjusting device comprises vertical adjustable plate, described vertical adjustable plate offers vertical chute, sliding shoe B is vertically slidably mounted in vertical chute, and sliding shoe B offers screwed hole, vertical adjustable plate is provided with the second lifting screw by bearing, the screwed hole threaded engagement of the second lifting screw and sliding shoe B, at the back side of vertical adjustable plate, one installation sleeve is installed, installation sleeve offers an installing hole coordinated with support column, and described installation sleeve is installed on the support columns and locked by the lock-screw be arranged on installation sleeve.
Described support column is provided with a stop collar by lock-screw.
Described back-up block offers a cannelure, in cannelure, be set with a bearing, swivel plate is provided with the rotating shaft with bearing fit.
The present invention has the following advantages: keyway broach sharpening machine of the present invention, be provided with electric rotating machine and swivel plate, thus make grinding wheel can 360 ° of rotations, realize arbitrarily angled reconditioning, thus improve the applicability of sharpening machine, and grinding wheel can realize level and vertical position regulates, further improve the applicability of sharpening machine, and keyway broach fixture also can realize Level tune, thus make grinding wheel very convenient when reconditioning, thus improve reconditioning precision and the grinding efficiency of broaching tool.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention
Fig. 2 is schematic top plan view of the present invention
Fig. 3 is the cross-sectional schematic of A-A in Fig. 1
In figure, 1-frame, 2-stop collar, 3-support column, 4-gripper shoe, 5-swivel plate, 6-reconditioning motor, 7-rotary cylinder, 8-cylinder mount pad, 9-back-up block, 10-grinding wheel, 11-axle center movable plate, 12-moves radially plate, 13-keyway broach standing groove, 14-first slide rail, 15-first chute, 16-second slide rail, 17-rotating shaft, 18-horizontal guide slot, 19-sliding shoe A, 20-sliding tray, 21-first lifting screw, 22-Level tune plate, 23-sliding shoe B, 24-horizontal adjustment screw, the vertical adjustable plate of 25-, 26-vertical chute, 27-second lifting screw, 28-installation sleeve, 29-cannelure, 30-groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of keyway broach sharpening machine, it comprises frame 1, described frame 1 is provided with keyway broach fixture and arrangement for grinding, described arrangement for grinding comprises support column 3, gripper shoe 4, swivel plate 5 and reconditioning motor 6, one end of described swivel plate 5 is connected with a rotary cylinder 7, rotary cylinder 7 is slidably mounted in a cylinder mount pad 8, described cylinder mount pad 8 is liftable to be arranged in gripper shoe 4, the other end of described swivel plate 5 is rotating to be arranged on a back-up block 9, described back-up block 9 is arranged on a level(l)ing device, described level(l)ing device is connected with a vertical adjusting device, described vertical adjusting device is fixedly mounted on support column 3, described reconditioning motor 6 is arranged on swivel plate 5, the main shaft of reconditioning motor 6 is provided with a grinding wheel 10.
In the present embodiment, described keyway broach fixture comprises and moves axially plate 11 and move radially plate 12, the described plate 11 that moves axially is slidably mounted in frame 1, move radially plate 12 to be slidably installed and to move axially on plate 11, be provided with a keyway broach standing groove 13 moving radially on plate 12.Further, described frame 1 is provided with the first slide rail 14, move axially the first chute 15 plate 11 being provided with and coordinating with the first slide rail 14, move axially on plate 11 and be provided with the second slide rail 16, move radially the second chute plate 12 lower surface being provided with and coordinating with the second slide rail 16, therefore, when reconditioning, plate 11 and the position moving radially plate 12 can be moved axially, thus make keyway broach move to optional position in horizontal plane.
In the present embodiment, described cylinder mount pad 8 has horizontal guide slot 18 and a sliding shoe A19, described rotary cylinder 7 is slidably mounted in horizontal guide slot 18, described gripper shoe 4 offers sliding tray 20, sliding shoe A19 is arranged in sliding tray 20, and sliding shoe A19 offers screwed hole, be set with the first lifting screw 21 in screwed hole, the first described lifting screw 21 is vertically arranged in gripper shoe 4 by bearing.
In the present embodiment, described level(l)ing device comprises Level tune plate 22 and sliding shoe B23, described sliding shoe B23 is arranged on the back side of Level tune plate 22, described Level tune plate 22 offers a groove 30, back-up block 9 horizontal slip is arranged in groove 30, and back-up block 23 offers screwed hole, Level tune plate 22 is horizontally installed with a horizontal adjustment screw 24 by bearing, and horizontal adjustment screw 24 passes the screwed hole on back-up block 9 and is connected with this screwed hole.
In the present embodiment, described vertical adjusting device comprises vertical adjustable plate 25, described vertical adjustable plate 25 offers vertical chute 26, sliding shoe B23 is vertically slidably mounted in vertical chute 26, and sliding shoe B23 offers screwed hole, vertical adjustable plate 25 is provided with the second lifting screw 27 by bearing, the screwed hole threaded engagement of the second lifting screw 27 and sliding shoe B23, at the back side of vertical adjustable plate 25, an installation sleeve 28 is installed, installation sleeve 28 offers an installing hole coordinated with support column 3, described installation sleeve 28 to be arranged on support column 3 and by being arranged on the lock-screw locking on installation sleeve 28, therefore adjusted in concert first lifting screw and the second lifting screw, the lifting of swivel plate can be realized, thus realize the adjustment of grinding wheel height and position, by regulating horizontal adjustment screw 24, swivel plate can be made to move forward and backward, thus regulate the front and back position of grinding wheel to regulate, thus make grinding wheel have multiple degrees of freedom displacement, be convenient to the high accuracy reconditioning of keyway broach.
In the present embodiment, described support column 3 is provided with a stop collar 2 by lock-screw, by pre-installation stop collar 2, arrangement for grinding can be made easy for installation, and set height adjustment diminishes, thus reduction equipment set-up time and regulating time, improve grinding efficiency.
In the present embodiment, described back-up block 9 offers a cannelure 29, a bearing is set with in cannelure 29, swivel plate 5 is provided with the rotating shaft 17 with bearing fit, under swivel plate carries the driving effect of electric rotating machine, can realize rotating at any angle, thus the requirement of different keyway broach to reconditioning angle can be met, thus improve the applicability of this sharpening machine.
Claims (8)
1. a keyway broach sharpening machine, it is characterized in that: it comprises frame (1), described frame (1) is provided with keyway broach fixture and arrangement for grinding, described arrangement for grinding comprises support column (3), gripper shoe (4), swivel plate (5) and reconditioning motor (6), one end of described swivel plate (5) is connected with a rotary cylinder (7), rotary cylinder (7) is slidably mounted in a cylinder mount pad (8), described cylinder mount pad (8) is liftable to be arranged in gripper shoe (4), the other end of described swivel plate (5) is rotating to be arranged on a back-up block (9), described back-up block (9) is arranged on a level(l)ing device, described level(l)ing device is connected with a vertical adjusting device, described vertical adjusting device is fixedly mounted on support column (3), described reconditioning motor (6) is arranged on swivel plate (5), the main shaft of reconditioning motor (6) is provided with a grinding wheel (10).
2. a kind of keyway broach sharpening machine according to claim 1, it is characterized in that: described keyway broach fixture comprises and moves axially plate (11) and move radially plate (12), the described plate (11) that moves axially is slidably mounted in frame (1), move radially plate (12) to be slidably installed and to move axially on plate (11), be provided with a keyway broach standing groove (13) moving radially on plate (12).
3. a kind of keyway broach sharpening machine according to claim 2, it is characterized in that: described frame (1) is provided with the first slide rail (14), move axially the first chute (15) plate (11) being provided with and coordinating with the first slide rail (14), move axially on plate (11) and be provided with the second slide rail (16), move radially the second chute plate (12) lower surface being provided with and coordinating with the second slide rail (16).
4. a kind of keyway broach sharpening machine according to claim 3, it is characterized in that: described cylinder mount pad (8) has a horizontal guide slot (18) and a sliding shoe A(19), described rotary cylinder (7) is slidably mounted in horizontal guide slot (18), described gripper shoe (4) offers sliding tray (20), sliding shoe A(19) be arranged in sliding tray (20), and sliding shoe A(19) on offer screwed hole, the first lifting screw (21) is set with in screwed hole, described the first lifting screw (21) is vertically arranged in gripper shoe (4) by bearing.
5. a kind of keyway broach sharpening machine according to claim 4, it is characterized in that: described level(l)ing device comprises Level tune plate (22) and sliding shoe B(23), described sliding shoe B(23) be arranged on the back side of Level tune plate (22), described Level tune plate (22) offers a groove (30), back-up block (9) horizontal slip is arranged in groove (30), and back-up block (23) offers screwed hole, Level tune plate (22) is horizontally installed with a horizontal adjustment screw (24) by bearing, horizontal adjustment screw (24) is through the screwed hole on back-up block (9) and be connected with this screwed hole.
6. a kind of keyway broach sharpening machine according to claim 5, it is characterized in that: described vertical adjusting device comprises vertical adjustable plate (25), described vertical adjustable plate (25) offers vertical chute (26), sliding shoe B(23) be vertically slidably mounted in vertical chute (26), and sliding shoe B(23) on offer screwed hole, vertical adjustable plate (25) is provided with the second lifting screw (27) by bearing, second lifting screw (27) and sliding shoe B(23) screwed hole threaded engagement, at the back side of vertical adjustable plate (25), an installation sleeve (28) is installed, installation sleeve (28) offers an installing hole coordinated with support column (3), described installation sleeve (28) is arranged on support column (3) and goes up and locked by the lock-screw be arranged on installation sleeve (28).
7. a kind of keyway broach sharpening machine according to claim 6, is characterized in that: described support column (3) is provided with a stop collar (2) by lock-screw.
8. a kind of keyway broach sharpening machine according to claim 7, it is characterized in that: described back-up block (9) offers a cannelure (29), cannelure is set with a bearing in (29), swivel plate (5) is provided with and the rotating shaft of bearing fit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036174.2A CN105522447B (en) | 2016-01-20 | 2016-01-20 | A kind of keyway broach sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036174.2A CN105522447B (en) | 2016-01-20 | 2016-01-20 | A kind of keyway broach sharpening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522447A true CN105522447A (en) | 2016-04-27 |
| CN105522447B CN105522447B (en) | 2017-07-11 |
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ID=55765152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036174.2A Active CN105522447B (en) | 2016-01-20 | 2016-01-20 | A kind of keyway broach sharpening machine |
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| Country | Link |
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| CN (1) | CN105522447B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736887A (en) * | 2016-12-01 | 2017-05-31 | 苏州市电子信息技师学院 | A kind of adjustable cutting tool machining device of edge of a knife depth |
| CN117020847A (en) * | 2023-10-08 | 2023-11-10 | 江苏汇九齿轮有限公司 | Gear inner hole key groove grinding mechanism and method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211849A (en) * | 1982-06-03 | 1983-12-09 | Sakae Kogyo Kk | Numerically controlled broach grinding machine |
| JPS62127750U (en) * | 1986-02-06 | 1987-08-13 | ||
| KR20080002042A (en) * | 2006-06-30 | 2008-01-04 | 박용남 | A apparatus for polishing broach cutter |
| JP2008213050A (en) * | 2007-02-28 | 2008-09-18 | Toyota Motor Corp | Broach grinding device and method |
| CN101670536A (en) * | 2009-10-13 | 2010-03-17 | 六安江淮永达机械制造有限公司 | Special circular broach numerical control cutter-sharpening machine tool |
| KR101126740B1 (en) * | 2011-09-30 | 2012-03-29 | 전종윤 | The grinding machines toothed of the broach |
| CN203527170U (en) * | 2013-11-08 | 2014-04-09 | 宁波朗曼达工具有限公司 | Novel hob cutter grinding device |
| CN203665231U (en) * | 2014-01-13 | 2014-06-25 | 台州中天工具有限公司 | Full-automatic broach grinding machine |
| CN205520760U (en) * | 2016-01-20 | 2016-08-31 | 四川瑞迪佳源机械有限公司 | Keyway broach sharpening machine |
-
2016
- 2016-01-20 CN CN201610036174.2A patent/CN105522447B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211849A (en) * | 1982-06-03 | 1983-12-09 | Sakae Kogyo Kk | Numerically controlled broach grinding machine |
| JPS62127750U (en) * | 1986-02-06 | 1987-08-13 | ||
| KR20080002042A (en) * | 2006-06-30 | 2008-01-04 | 박용남 | A apparatus for polishing broach cutter |
| JP2008213050A (en) * | 2007-02-28 | 2008-09-18 | Toyota Motor Corp | Broach grinding device and method |
| CN101670536A (en) * | 2009-10-13 | 2010-03-17 | 六安江淮永达机械制造有限公司 | Special circular broach numerical control cutter-sharpening machine tool |
| KR101126740B1 (en) * | 2011-09-30 | 2012-03-29 | 전종윤 | The grinding machines toothed of the broach |
| CN203527170U (en) * | 2013-11-08 | 2014-04-09 | 宁波朗曼达工具有限公司 | Novel hob cutter grinding device |
| CN203665231U (en) * | 2014-01-13 | 2014-06-25 | 台州中天工具有限公司 | Full-automatic broach grinding machine |
| CN205520760U (en) * | 2016-01-20 | 2016-08-31 | 四川瑞迪佳源机械有限公司 | Keyway broach sharpening machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736887A (en) * | 2016-12-01 | 2017-05-31 | 苏州市电子信息技师学院 | A kind of adjustable cutting tool machining device of edge of a knife depth |
| CN117020847A (en) * | 2023-10-08 | 2023-11-10 | 江苏汇九齿轮有限公司 | Gear inner hole key groove grinding mechanism and method thereof |
| CN117020847B (en) * | 2023-10-08 | 2024-01-23 | 江苏汇九齿轮有限公司 | Gear inner hole key groove grinding mechanism and method thereof |
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| Publication number | Publication date |
|---|---|
| CN105522447B (en) | 2017-07-11 |
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