CN106493425B - Process the high speed internal broacher of hard tooth - Google Patents
Process the high speed internal broacher of hard tooth Download PDFInfo
- Publication number
- CN106493425B CN106493425B CN201611216490.4A CN201611216490A CN106493425B CN 106493425 B CN106493425 B CN 106493425B CN 201611216490 A CN201611216490 A CN 201611216490A CN 106493425 B CN106493425 B CN 106493425B
- Authority
- CN
- China
- Prior art keywords
- slide plate
- lathe bed
- chuck mechanism
- high speed
- broaching
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
Abstract
The present invention relates to a kind of high speed internal broachers for processing hard tooth, including pedestal, lathe bed, driving mechanism, Griffe mechanism, table, the first slide plate, main chuck mechanism, broaching tool, the second slide plate, auxiliary chuck mechanism；Lathe bed and table are both secured on pedestal；Table is located in front of lathe bed；Driving mechanism is mounted at the top of lathe bed, has power output end below driving mechanism；What the first slide plate can move up and down is set on lathe bed and connect with the power output end of driving mechanism；Main chuck mechanism is mounted on the first slide plate；Griffe mechanism is set to the positive front of lathe bed；Second slide plate is installed on lathe bed front and is located in front of the first slide plate, can move up and down under Griffe mechanism driving；Auxiliary chuck mechanism is mounted on the second slide plate；Main chuck mechanism is located at below auxiliary chuck mechanism；When initial broaching, the first slide plate and the second slide plate are moved synchronously, and main chuck mechanism and auxiliary chuck mechanism grab the bottom end and top of broaching tool respectively, are escorted broaching tool, are mitigated vibration, improve machining accuracy.
Description
Technical field
The present invention relates to a kind of internal broachers, and in particular to a kind of high speed internal broacher for processing hard tooth.
Background technique
In machining, gear is one of most common power transmitting elements, and the gear of setting is matched by two
The gear pair of formation transmits torque, is widely used in the power transmission of automobile or motorcycle.And gear is due to needs and tooth
Wheel shaft cooperation requires keyway, tooth socket etc. that setting is matched with the periphery of axis, gear and gear in the inner circle of gear
It could mutually drive, rotate together between axis.
Keyway, tooth socket etc. are processed in the inner circle of gear by broaching machine wire pulling method mostly at present, gear blank is fixed
In the tooling of broaching machine, then broaching tool is passed through the interior circular hole of gear, broaching tool work is driven by machine power, in gear
Keyway, tooth socket etc. are processed on circular hole, after processing is completed disassembles finished product and broaching tool, and then vanning enters lower one of work
Sequence.
But gear is in process, after being processed into satisfactory product structure, often needs to be quenched and be tempered again
Processing is cooperated by quenching with the tempering of different temperatures, to greatly improve its intensity, hardness, wearability, fatigue strength and tough
Property etc., to meet different requirements.However, the workpiece processed is quenched with after tempering, often exist certain
Deformation, in order to improve its machining accuracy, someone has selected to carry out it again wire pulling method, but because workpiece hardness height, it is existing
For broaching machine in technology in broaching, cutter is also easy to produce vibration, and broaching speed is also low, and the workpiece accuracy after processing is still difficult to reach high
Required precision.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of broaching tools to run smoothly, and adds
The high speed internal broacher of the work hard tooth of processing with high accuracy.
The technical scheme of the invention to solve the technical problem is: a kind of high speed internal broacher for processing hard tooth, packet
Include pedestal, lathe bed, driving mechanism, Griffe mechanism, table, the first slide plate, main chuck mechanism, broaching tool, the second slide plate, auxiliary collet machine
Structure；
The lathe bed and the table are both secured on the pedestal, and table is located at the front of lathe bed；The driving mechanism
It is mounted at the top of lathe bed, there is power output end below driving mechanism；What first slide plate can move up and down is set on lathe bed
And it is connect with the power output end of driving mechanism；The main chuck mechanism is mounted on the first slide plate；The Griffe mechanism is set to
The positive front of lathe bed；Second slide plate is installed on lathe bed front and is located in front of the first slide plate, under Griffe mechanism driving on energy
Lower movement；The auxiliary chuck mechanism is mounted on the second slide plate；Main chuck mechanism is located at below auxiliary chuck mechanism；Initial broaching
When, the first slide plate and the second slide plate move synchronously, and main chuck mechanism and auxiliary chuck mechanism grab the bottom end and top of broaching tool respectively,
Broaching tool is escorted, to mitigate its vibration.
It improves again, the lathe bed inner back side is equipped with balance weight mechanism, is used for the first slide plate of counterweight, prevents broaching machine center of gravity not
Surely.
It improves again, the high speed internal broacher further includes the feeding mechanism being mounted in table, directly and accurately by workpiece
It send to broaching position, work efficiency is high, reduces the labor intensity of staff.
It improving again, workpiece tray is additionally provided on the feeding mechanism, the workpiece tray is equipped with workpiece positioning block, to prevent
Only workpiece deviates in transport or process.
It improves again, the high speed internal broacher further includes the shield stood in table, broken during preventing workpiece from broaching
Bits splash, and improve safety.
Compared with prior art, advantages of the present invention: each component design of the present invention is reasonable, when broaching tool is initially broached, first
Slide plate and the second slide plate move synchronously, and main and auxiliary chuck mechanism grabs the bottom end and top of broaching tool respectively, and main chuck mechanism is located at auxiliary
Two o'clock up and down is formed below chuck mechanism, broaching tool is escorted, mitigates the vibration of broaching tool, runs broaching tool during wire pulling method flat
Surely, machining accuracy is improved.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention；
Fig. 2 is the left view of the embodiment of the present invention；
Fig. 3 is the broaching tool operation schematic diagram of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1-3, being the preferred embodiment of the present invention.
Process hard tooth high speed internal broacher include pedestal 1, lathe bed 2, driving mechanism 21, Griffe mechanism 22, balance weight mechanism 23,
Table 3, the first slide plate 4, main chuck mechanism 41, broaching tool 5, the second slide plate 6, auxiliary chuck mechanism 61, feeding mechanism 31, shield
34。
Its medial bed 2 and table 3 are both secured on pedestal 1, and table 3 is located at the front of lathe bed 2, and feeding mechanism 31 is mounted on
In table 3, and feeding mechanism 31 is equipped with the workpiece tray 32 for placing workpiece, can quick and precisely send workpiece to cutting position, be
It prevents workpiece from deviating in transport or process, workpiece positioning block 33 is additionally provided on workpiece tray 32.
Shield 34 is stood in table 3, is prevented clast of workpiece during broaching from splashing, is hurt operator.
Driving mechanism 21 is mounted on 2 top of lathe bed, has power output end below driving mechanism 21, on 4 energy of the first slide plate
Being set on lathe bed 2 and connecting with the power output end of driving mechanism 21 for lower movement, grabs the main chuck mechanism 41 of 5 bottom of broaching tool
It is mounted on the first slide plate 4.2 inner back side of lathe bed is equipped with the balance weight mechanism 23 of the first slide plate of counterweight 4.
Griffe mechanism 22 is set to the positive front of lathe bed 2, and the second slide plate 6 is installed on 2 front of lathe bed and drives in Griffe mechanism 22
Lower to move up and down, the auxiliary chuck mechanism 61 at 5 top of crawl broaching tool is mounted on the second slide plate 6, and it is sliding that the second slide plate 6 is located at first
4 front of plate, main chuck mechanism 41 are located at auxiliary 61 lower section of chuck mechanism.
Common broaching tool is positive rake angle, and often there is a phenomenon where tipping or hypodontia during broaching, the broaching tool 5 of the present embodiment is
Negative rake can reduce the generation of the phenomenon.
The course of work of the high speed internal broacher is as follows:
Original state: workpiece is placed in the workpiece tray 32 on feeding mechanism 31, and utilizes workpiece positioning block 33 will
It is positioned, and subsequent feeding mechanism 31 send workpiece to broaching position.
Cutting state: the top of broaching tool 5 is firmly grasped by auxiliary chuck mechanism 61, and broaching tool 5 is moved downward with the second slide plate 6 across work
At part to main chuck mechanism 41.After main chuck mechanism 41 grabs 5 bottom end of broaching tool, broaching tool 5 is in 6 band of the first slide plate 4 and the second slide plate
Cutting workpiece is moved down under dynamic.The first slide plate 4 is moved synchronously with the second slide plate 6 at this time, main chuck mechanism 41 and auxiliary collet machine
Structure 61 grabs the bottom end and top of broaching tool 5 respectively, speed 60m/min when broaching.When the second slide plate 6 operation to lower limit,
Auxiliary chuck mechanism 61, which unclamps broaching tool 5 and goes upward to the second slide plate 6, griffes position, and main chuck mechanism 41 continues to clip broaching tool 5 with the
One slide plate 4 moves downward until broaching tool 5 is detached from workpiece, and broaching is completed.
Reset state: workpiece returns to material position up and down with feeding mechanism 31, and broaching tool 5 is with the first slide plate 4 in driving mechanism 21
Lower return is acted on to position is griffed, after auxiliary chuck mechanism 61 grabs 5 top of broaching tool, main chuck mechanism 41 unclamps broaching tool 5, is griffing
Mechanism 22 drives lower broaching tool 5 above to mention with the second slide plate 6 to 3 top of table, and each component returns to original state, completes a technique and follow
Ring.
Claims (5)
1. a kind of high speed internal broacher for processing hard tooth, it is characterised in that: including pedestal (1), lathe bed (2), driving mechanism (21), mention
Cutter mechanism (22), table (3), the first slide plate (4), main chuck mechanism (41), broaching tool (5), the second slide plate (6), auxiliary chuck mechanism
(61)；The lathe bed (2) and the table (3) are both secured on the pedestal (1), and table (3) is located at the front of lathe bed (2)；
The driving mechanism (21) is mounted at the top of lathe bed (2), has power output end below driving mechanism (21)；First slide plate
(4) what can be moved up and down is set on lathe bed (2) and connect with the power output end of driving mechanism (21)；The main chuck mechanism
(41) it is mounted on the first slide plate (4)；The Griffe mechanism (22) is set to lathe bed (2) positive front；Second slide plate (6) installation
In lathe bed (2) front and it is located in front of the first slide plate (4), can moves up and down under Griffe mechanism (22) driving；The auxiliary collet
Mechanism (61) is mounted on the second slide plate (6)；Main chuck mechanism (41) is located at below auxiliary chuck mechanism (61)；When initial broaching,
First slide plate (4) and the second slide plate (6) move synchronously, and main chuck mechanism (41) and auxiliary chuck mechanism (61) grab broaching tool respectively
(5) bottom end and top；When the second slide plate (6) operation to lower limit, it is sliding with second that auxiliary chuck mechanism (61) unclamps broaching tool (5)
Plate (6), which is gone upward to, griffes position, and main chuck mechanism (41) is continued to clip broaching tool (5) and moved downward with the first slide plate (4) until drawing
Knife (5) is detached from workpiece, and broaching is completed；And the broaching tool (5) is negative rake.
2. the high speed internal broacher of the hard tooth of processing according to claim 1, it is characterised in that: lathe bed (2) inner back side
Balance weight mechanism (23) for the first slide plate of counterweight (4) is installed.
3. the high speed internal broacher of the hard tooth of processing according to claim 1, it is characterised in that: the high speed internal broacher further includes
The feeding mechanism (31) being mounted on table (3).
4. the high speed internal broacher of the hard tooth of processing according to claim 3, it is characterised in that: set on the feeding mechanism (31)
Have workpiece tray (32), the workpiece tray (32) is equipped with workpiece positioning block (33).
5. the high speed internal broacher of the hard tooth of processing according to claim 1, it is characterised in that: the high speed internal broacher further includes
Standing on table (3) prevents the workpiece shield (34) that clast splashes during broaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216490.4A CN106493425B (en) | 2016-12-26 | 2016-12-26 | Process the high speed internal broacher of hard tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216490.4A CN106493425B (en) | 2016-12-26 | 2016-12-26 | Process the high speed internal broacher of hard tooth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493425A CN106493425A (en) | 2017-03-15 |
| CN106493425B true CN106493425B (en) | 2019-08-23 |
Family
ID=58333929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611216490.4A Active CN106493425B (en) | 2016-12-26 | 2016-12-26 | Process the high speed internal broacher of hard tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493425B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396535A (en) * | 2018-11-15 | 2019-03-01 | 长沙思胜智能设备有限公司 | Pull-down broaching machine |
| CN114160874B (en) * | 2021-12-17 | 2023-04-18 | 长沙思胜智能设备有限公司 | Special broaching machine for high-precision ultra-long workpiece |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201419279Y (en) * | 2009-03-18 | 2010-03-10 | 长沙施液机械设备有限公司 | Vertical single-cylinder internal broaching machine |
| JP4816205B2 (en) * | 2006-04-03 | 2011-11-16 | 三菱マテリアル株式会社 | Broaching machine |
| JP4976223B2 (en) * | 2007-07-25 | 2012-07-18 | 株式会社ワイ・エム研究所 | Broaching machine |
| CN202824839U (en) * | 2012-07-04 | 2013-03-27 | 南通新冯精密机械有限公司 | Mechanical type upright internal broaching machine |
| CN103480906A (en) * | 2013-09-27 | 2014-01-01 | 缙云县高新机械制造有限公司 | Mechanical pull-up inner broaching machine |
| CN206276973U (en) * | 2016-12-26 | 2017-06-27 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203091858U (en) * | 2012-07-04 | 2013-07-31 | 南通新冯精密机械有限公司 | Vertical internal broaching machine |
| KR101449492B1 (en) * | 2014-08-22 | 2014-10-13 | 한국브로치주식회사 | sealling type vertical broaching machine |
-
2016
- 2016-12-26 CN CN201611216490.4A patent/CN106493425B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4816205B2 (en) * | 2006-04-03 | 2011-11-16 | 三菱マテリアル株式会社 | Broaching machine |
| JP4976223B2 (en) * | 2007-07-25 | 2012-07-18 | 株式会社ワイ・エム研究所 | Broaching machine |
| CN201419279Y (en) * | 2009-03-18 | 2010-03-10 | 长沙施液机械设备有限公司 | Vertical single-cylinder internal broaching machine |
| CN202824839U (en) * | 2012-07-04 | 2013-03-27 | 南通新冯精密机械有限公司 | Mechanical type upright internal broaching machine |
| CN103480906A (en) * | 2013-09-27 | 2014-01-01 | 缙云县高新机械制造有限公司 | Mechanical pull-up inner broaching machine |
| CN206276973U (en) * | 2016-12-26 | 2017-06-27 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493425A (en) | 2017-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1072541C (en) | Small integrated machining center | |
| CN1145840A (en) | Integrated machining center | |
| CN106493425B (en) | Process the high speed internal broacher of hard tooth | |
| CN216027818U (en) | Full-automatic forging and processing device for high-strength gear blank | |
| CN103170677A (en) | High-speed numerical control hard broaching machine | |
| CN202317104U (en) | Centre drilling machine tool | |
| CN204122839U (en) | A kind of continuous broaching machine for processing semi circular surface | |
| CN105522217A (en) | Continuous type broaching machine for machining semicircle face | |
| CN108406006A (en) | A method of broaching spline device and use the device | |
| CN201405126Y (en) | Universal band sawing machine | |
| CN203448985U (en) | Automatic production line for machining disk-shaped workpieces | |
| CN202639843U (en) | Fine grinding multi-function lathe | |
| CN206276973U (en) | Process the high speed internal broacher of hard tooth | |
| CN202079299U (en) | Strong-force drilling machine | |
| CN208178611U (en) | A kind of device for spline of broaching | |
| CN203221243U (en) | High-speed numerical control hard broaching machine | |
| CN207806723U (en) | A kind of finish-milling equipment facilitating Automatic-feeding | |
| CN205437790U (en) | Processing equipment with multiaxis drilling and inserted synchronous processing function | |
| CN205043457U (en) | Combined machining machine tools of ring gear | |
| CN210587340U (en) | Fixing device is used in milling machine processing convenient to adjust | |
| CN113927303A (en) | Workpiece drilling and tapping system | |
| CN106583811B (en) | A kind of shaping machine | |
| CN207309079U (en) | Aluminium busbar processing and forming composite saw | |
| CN102554626A (en) | Lathe for workpiece with inner bore | |
| CN102211214B (en) | Strong drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High speed internal broaching machine for machining hard teeth Effective date of registration: 20200804 Granted publication date: 20190823 Pledgee: Zhejiang Jinyun Rural Commercial Bank Co.,Ltd. technology sub branch Pledgor: ZHEJIANG CHR INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2020330000575 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210805 Granted publication date: 20190823 Pledgee: Zhejiang Jinyun Rural Commercial Bank Co.,Ltd. technology sub branch Pledgor: ZHEJIANG CHR INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2020330000575 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |