CN106826558A - One kind folder peripheral milling inner hole device and its application method - Google Patents
One kind folder peripheral milling inner hole device and its application method Download PDFInfo
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- CN106826558A CN106826558A CN201710186316.8A CN201710186316A CN106826558A CN 106826558 A CN106826558 A CN 106826558A CN 201710186316 A CN201710186316 A CN 201710186316A CN 106826558 A CN106826558 A CN 106826558A
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- Prior art keywords
- bolt
- workpiece
- chuck
- elastic film
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- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention belongs to clamping and inner circle processing technique field, being related to a kind of folder peripheral milling inner hole device and its application method, its agent structure includes that elastic film chuck, chuck base bottom, circumferential raised portion, bolt pass through hole, bolt claw, locating piece, hydraulic mandril, drilling rod and emery wheel grinding-head；Bolt is distributed with chuck base bottom by hole, uniformly bolt claw is installed on circumferential raised portion border, the length that each bolt claw screws in circumferential raised portion is identical, and hydraulic mandril is contacted with the center of circle on the outside of elastic film chuck, and cylindric locating piece is fixed and is installed in elastic film chuck inner side circle centre position；It uses step to be installed including elastic film chuck, bolt claw precision is adjusted, work pieces process and workpiece dismantle four steps；Simple to operate, clamped one time just capturing position, clamping precision is high, and time saving and energy saving, its reasonable in design, machining accuracy is high, and production efficiency is high, reduces labour intensity, is easy to application and popularization, and applied environment is friendly.
Description
Technical field：
The invention belongs to clamping and inner circle processing technique field, it is related to a kind of folder peripheral milling inner hole device and its user
Method, it is particularly a kind of to improve clamping efficiency and the clamping machining tool and its application method of the i.e. machine-shaping of clamped one time.
Background technology：
Grinding out processing often is carried out to workpiece such as cylinder, taper and gears in machine tooling, to batch production
During internal grinder class part is processed, generally using clamping retainer and pitch circle gripper workpiece, to protect
Card grinding out process does not lose circle；But retainer steel ball hole Relative distribution position accuracy demand is higher, and difficulty of processing is big；Carrying out tooth
, it is necessary to look for the pitch circle position to gear before wheel internal grinding, folder pitch circle retainer, but the more difficult confirmation in pitch circle position are refilled, slightly
Deviation will result in inner circle processing and lose circle, produce defective work；, when grinding out operation is carried out to workpiece, each clamping is all for workman
Retainer need to be inserted in, be wasted time and energy, efficiency is low；, it is necessary to be jumped using magnetic force dial plate centering gear class workpiece end face after each clamping
Move to ensure machining accuracy, processing efficiency is low.Therefore, seek to design a kind of folder peripheral milling inner hole device and its application method, adopt
With the elastic film clamping chuck workpiece with bolt claw, easy to operate, high precision, achievable clamped one time is to be processed into
Type, improve production efficiency.
The content of the invention：
It is an object of the invention to the shortcoming for overcoming prior art to exist, propose a kind of folder peripheral milling inner hole device of design and
Its application method, to solve the problems, such as existing clamping, retainer required precision is high, difficulty of processing is big, overcomes clamping position to be difficult to really
The difficulty recognized, it is to avoid each clamping is all needed to be inserted in the trouble of clamping retainer, and centering, production efficiency again are needed after solving clamping
Low problem.
To achieve these goals, folder peripheral milling inner hole device of the present invention, its agent structure includes：Elastic film
Chuck, chuck base bottom, circumferential raised portion, bolt pass through hole, bolt claw, locating piece, hydraulic mandril, drilling rod and emery wheel grinding-head；
The elastic film chuck being made of 65Mn materials includes the circumferential raised portion of chuck base bottom and chuck base bottom medial surface, and circumference is convex
The portion of rising is cup configuration, and the lateral surface at chuck base bottom is configured with the pyramidal structure of taper from the outside circumferencial direction in center；Card
Border is evenly distributed with bolt by hole in disk substrate, and elastic film chuck is arranged on lathe master by bolt by bolt by hole
On the ring flange of axle；Uniform 6~12 bolt claws for installing threaded connection on circumferential raised portion border, the rotation of each bolt claw
The length for entering circumferential raised portion is identical, forms a circle and clamping workpiece diameter identical bolt claw；Hydraulic mandril and Thin Elastic
Center of circle contact on the outside of film chuck, and axial compressive force is granted, outer tension force effect of the circumferential raised portion at the tapered chuck base bottom of band
Under, drive bolt claw to be flared out, scope is opened for 0.05mm~0.1mm；Cylindric locating piece is fixed and is installed in Thin Elastic
Film chuck inner side circle centre position, its both ends of the surface are smooth, can be in close contact with chuck base bottom inner surface and workpiece to be processed, fixed
It is stable and firm.
The application method of the folder peripheral milling inner hole device that the present embodiment is related to, it uses the step to include：Elastic film chuck
Install, bolt claw precision is adjusted, work pieces process and workpiece dismantle four steps：
(1) elastic film chuck is installed：Elastic film chuck is arranged on by machine tool chief axis by hole by bolt with bolt
Ring flange on, bolt claw is screwed in the circumferential raised portion of elastic film chuck one by one, the length of screw-in is according to work to be processed
The cylindrical determination of part, and keep the length that 10 bolt claws stretch into circumferential raised portion identical, locating piece is arranged on Thin Elastic
Film chuck inner side circle centre position；
(2) bolt claw precision adjustment：Lathe is started, hydraulic mandril switch is opened, hydraulic mandril is held out against with taper
Chuck base bottom the outside center of circle, make bolt claw produce open, spreading scope be 0.05mm~0.1mm, with the sand on drilling rod
Wheel bistrique is ground to " inner circle " that 10 bolt claws are constituted, be ground to workpiece to be processed and 6~12 bolt claws it
Between gap be 0.03mm, it is ensured that workpiece to be processed is normally put into, and ensures the contact surface of each bolt claw and workpiece to be processed
Unanimously；
(3) work pieces process：Workpiece to be processed is put into the bolt card claw type that opens into " inner circle " in, and make work to be processed
The switch of hydraulic mandril is closed in one end of part against the end face of locating piece, and hydraulic mandril loses pressure, and elastic film chuck is automatic
Elasticity recovers nature, clamps workpiece to be processed, and workpiece to be processed is added with the drilling rod with emery wheel grinding-head then
Work, the direction of rotation of the emery wheel grinding-head on drilling rod is with the direction of rotation of workpiece to be processed conversely, being processed to workpiece.
(4) workpiece dismounting：It is to be processed to finish, the switch of hydraulic mandril is opened, hydraulic mandril withstands the elasticity with taper
The center of circle of thin film chuck, opens bolt claw, the workpiece that taking-up is machined.
The present invention is compared with prior art, simple to operate using the elastic film clamping chuck workpiece with bolt claw
Convenient, clamped one time just capturing position, clamping precision is high, time saving and energy saving；Its reasonable in design, machining accuracy is high, production effect
Rate is high, reduces labour intensity, is easy to application and popularization, and applied environment is friendly.
Brief description of the drawings：
Fig. 1 is that hydraulic mandril of the invention holds out against elastic film chuck structure principle schematic.
Fig. 2 is elastic film gripper chuck clamping of workpieces principle schematic diagram. of the invention.
Fig. 3 is elastic film chuck front view structure principle schematic of the invention.
Fig. 4 is working state structure principle schematic of the invention.
Specific embodiment：
Below by specific embodiment and with reference to accompanying drawing, the invention will be further described.
Embodiment 1：
The folder peripheral milling inner hole device that the present embodiment is related to, its agent structure includes：Elastic film chuck 1, chuck base bottom
2nd, circumferential raised portion 3, bolt passes through hole 4, bolt claw 5, locating piece 6, hydraulic mandril 7, drilling rod 8 and emery wheel grinding-head 9；Using
The elastic film chuck 1 that 65Mn materials are made includes the circumferential raised portion 3 of chuck base bottom 2 and the medial surface of chuck base bottom 2, and circumference is convex
It is cup configuration to play portion 3, and the lateral surface at chuck base bottom 2 is configured with the pyramidal structure of taper from the outside circumferencial direction in center；
Border is evenly distributed with bolt by hole 4 on chuck base bottom 2, and be arranged on for elastic film chuck 1 by hole 4 by bolt by bolt
On the ring flange of machine tool chief axis；Uniform 10 bolt claws 5 for installing threaded connection, each bolt on the border of circumferential raised portion 3
The length that claw 5 screws in circumferential raised portion 3 is identical, forms a circle and clamping workpiece diameter identical bolt claw 5；Hydraulic mandril
7 contact with the outside center of circle of elastic film chuck 1, and bestow axial compressive force, and circumferential raised portion 3 is at the tapered chuck base bottom 2 of band
Outer tension force effect under, drive bolt claw 5 to be flared out, open scope for 0.05mm~0.1mm；Cylindric locating piece 6 is consolidated
Dingan County is located at the inner side circle centre position of elastic film chuck 1, and its both ends of the surface is smooth, can be with the inner surface of chuck base bottom 2 and to be processed
Workpiece 10 is in close contact, and fixing-stable is firm.
The application method of the folder peripheral milling inner hole device that the present embodiment is related to, it uses the step to include：Elastic film chuck 1
Install, the precision of bolt claw 5 is adjusted, work pieces process and workpiece dismantle four steps：
(1) elastic film chuck 1 is installed：Elastic film chuck 1 is arranged on by lathe master by hole 4 by bolt with bolt
On the ring flange of axle, bolt claw 5 is screwed in the circumferential raised portion 3 of elastic film chuck 1 one by one, the length of screw-in is according to be added
The cylindrical determination of work workpiece 10, and keep the length that 10 bolt claws 5 stretch into circumferential raised portion 3 identical, locating piece 6 is installed
In the inner side circle centre position of elastic film chuck 1；
(2) precision of bolt claw 5 adjustment：Lathe is started, hydraulic mandril 7 is opened and is switched, hydraulic mandril 7 is held out against with cone
The outside center of circle at the chuck base bottom 2 of degree, produces bolt claw 5 and opens, and scope is opened for 0.05mm~0.1mm, with drilling rod 8
" inner circle " of 10 bolt claws 5 of emery wheel grinding-head 9 pair composition be ground, be ground to workpiece to be processed 10 and 10 bolt cards
Gap is 0.03mm between pawl 5, it is ensured that workpiece to be processed 10 is normally put into, and ensures each bolt claw 5 and workpiece to be processed
10 contact surface is consistent；
(3) work pieces process：Workpiece to be processed 10 is put into " inner circle " that the bolt claw 5 for opening is formed, and made to be added
The switch of hydraulic mandril 7 is closed in one end of work workpiece 10 against the end face of locating piece 6, and hydraulic mandril 7 loses pressure, Thin Elastic
The automatic elastic of film chuck 1 recovers nature, clamps workpiece to be processed 10, is then treated with the drilling rod 8 with emery wheel grinding-head 9
Processing workpiece 10 is processed, the direction of rotation of the emery wheel grinding-head 9 on drilling rod 8 and the direction of rotation of workpiece to be processed 10 conversely,
Workpiece is processed.
(4) workpiece dismounting：It is to be processed to finish, the switch of hydraulic mandril 7 is opened, hydraulic mandril 7 withstands the bullet with taper
Property thin film chuck 1 the center of circle, open bolt claw 5, the workpiece that machines of taking-up.
Claims (2)
1. it is a kind of to press from both sides peripheral milling inner hole device, it is characterised in that agent structure includes that elastic film chuck, chuck base bottom, circumference are convex
The portion of rising, bolt pass through hole, bolt claw, locating piece, hydraulic mandril, drilling rod and emery wheel grinding-head；The bullet being made of 65Mn materials
Property thin film chuck include the circumferential raised portion of chuck base bottom and chuck base bottom medial surface, circumferential raised portion is cup configuration, chuck
The lateral surface of substrate is configured with the pyramidal structure of taper from the outside circumferencial direction in center；Border is uniformly distributed on chuck base bottom
There is bolt by hole, be arranged on elastic film chuck on the ring flange of machine tool chief axis by hole by bolt by bolt；Circumference is convex
Uniform 6~12 bolt claws for installing threaded connection on portion border are played, each bolt claw screws in the length of circumferential raised portion
It is identical, form a circle and clamping workpiece diameter identical bolt claw；Hydraulic mandril is contacted with the center of circle on the outside of elastic film chuck,
And axial compressive force is granted, circumferential raised portion drives bolt claw outside under the outer tension force effect at the tapered chuck base bottom of band
Open, open scope for 0.05mm~0.1mm；Cylindric locating piece is fixed and is installed in elastic film chuck inner side circle centre position, its
Both ends of the surface are smooth, can be in close contact with chuck base bottom inner surface and workpiece to be processed, and fixing-stable is firm.
2. it is according to claim 1 it is a kind of press from both sides peripheral milling inner hole device application method, it is characterised in that it uses step
Including：Elastic film chuck is installed, bolt claw precision is adjusted, work pieces process and workpiece dismantle four steps：
(1) elastic film chuck is installed：Elastic film chuck is arranged on the method for machine tool chief axis by bolt with bolt by hole
On blue disk, bolt claw is screwed in the circumferential raised portion of elastic film chuck one by one, the length of screw-in is according to workpiece to be processed
Cylindrical determination, and keep the length that 10 bolt claws stretch into circumferential raised portion identical, locating piece is arranged on elastic film card
Disk inner side circle centre position；
(2) bolt claw precision adjustment：Lathe is started, hydraulic mandril switch is opened, hydraulic mandril is held out against the card with taper
The outside center of circle of disk substrate, produces bolt claw and opens, and spreading scope is 0.05mm~0.1mm, is ground with the emery wheel on drilling rod
Head is ground to " inner circle " of 10 bolt claw compositions, between being ground between workpiece to be processed and 6~12 bolt claws
Gap is 0.03mm, it is ensured that workpiece to be processed is normally put into, and ensures that each bolt claw is consistent with the contact surface of workpiece to be processed；
(3) work pieces process：Workpiece to be processed is put into the bolt card claw type that opens into " inner circle " in, and make workpiece to be processed
The switch of hydraulic mandril is closed in one end against the end face of locating piece, and hydraulic mandril loses pressure, elastic film chuck automatic elastic
Recover nature, clamp workpiece to be processed, workpiece to be processed is processed with the drilling rod with emery wheel grinding-head then, bore
The direction of rotation of the emery wheel grinding-head on bar is with the direction of rotation of workpiece to be processed conversely, being processed to workpiece.
(4) workpiece dismounting：It is to be processed to finish, the switch of hydraulic mandril is opened, hydraulic mandril withstands the elastic film with taper
The center of circle of chuck, opens bolt claw, the workpiece that taking-up is machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186316.8A CN106826558A (en) | 2017-03-27 | 2017-03-27 | One kind folder peripheral milling inner hole device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186316.8A CN106826558A (en) | 2017-03-27 | 2017-03-27 | One kind folder peripheral milling inner hole device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106826558A true CN106826558A (en) | 2017-06-13 |
Family
ID=59131163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186316.8A Pending CN106826558A (en) | 2017-03-27 | 2017-03-27 | One kind folder peripheral milling inner hole device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826558A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857894A (en) * | 2018-08-07 | 2018-11-23 | 浙江创凯机电科技有限公司 | A kind of round piece grinding clamp |
| CN109226816A (en) * | 2018-11-07 | 2019-01-18 | 吉林大学 | A kind of bionical mud piston bowl configurations multi-axis and multi-DOF processing unit (plant) |
| CN114102432A (en) * | 2021-12-15 | 2022-03-01 | 广东豪特曼智能机器有限公司 | Stable clamping mechanism for preventing cylinder suspension free end from jumping |
| CN116872019A (en) * | 2023-09-07 | 2023-10-13 | 山东鲁达轿车配件股份有限公司 | Equipment for casting and processing high-speed brake disc |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1586397A2 (en) * | 2004-04-16 | 2005-10-19 | Hainbuch Gmbh Spannende Technik | Chuck, insertable attachment for a chuck and combination of a chuck and insert. |
| CN202097662U (en) * | 2011-04-02 | 2012-01-04 | 宝鸡西力精密机械有限公司 | Accurate micro drive elastic chuck device of grinder |
| CN202240887U (en) * | 2011-08-05 | 2012-05-30 | 河南森茂机械有限公司 | Elastic membrane chuck for grinding inner hole |
| CN202702016U (en) * | 2012-07-23 | 2013-01-30 | 沈阳海默数控机床有限公司 | Special film chuck for grinding plate parts |
| CN103495753A (en) * | 2013-10-12 | 2014-01-08 | 重庆渝青机械配件制造有限公司 | Novel thin film chuck |
-
2017
- 2017-03-27 CN CN201710186316.8A patent/CN106826558A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1586397A2 (en) * | 2004-04-16 | 2005-10-19 | Hainbuch Gmbh Spannende Technik | Chuck, insertable attachment for a chuck and combination of a chuck and insert. |
| CN202097662U (en) * | 2011-04-02 | 2012-01-04 | 宝鸡西力精密机械有限公司 | Accurate micro drive elastic chuck device of grinder |
| CN202240887U (en) * | 2011-08-05 | 2012-05-30 | 河南森茂机械有限公司 | Elastic membrane chuck for grinding inner hole |
| CN202702016U (en) * | 2012-07-23 | 2013-01-30 | 沈阳海默数控机床有限公司 | Special film chuck for grinding plate parts |
| CN103495753A (en) * | 2013-10-12 | 2014-01-08 | 重庆渝青机械配件制造有限公司 | Novel thin film chuck |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857894A (en) * | 2018-08-07 | 2018-11-23 | 浙江创凯机电科技有限公司 | A kind of round piece grinding clamp |
| CN109226816A (en) * | 2018-11-07 | 2019-01-18 | 吉林大学 | A kind of bionical mud piston bowl configurations multi-axis and multi-DOF processing unit (plant) |
| CN109226816B (en) * | 2018-11-07 | 2024-02-02 | 吉林大学 | Multi-shaft multi-freedom-degree machining device for piston pit structure of bionic slurry pump |
| CN114102432A (en) * | 2021-12-15 | 2022-03-01 | 广东豪特曼智能机器有限公司 | Stable clamping mechanism for preventing cylinder suspension free end from jumping |
| CN116872019A (en) * | 2023-09-07 | 2023-10-13 | 山东鲁达轿车配件股份有限公司 | Equipment for casting and processing high-speed brake disc |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |