CN202964369U - Grinding wheel cutting mechanism - Google Patents
Grinding wheel cutting mechanism Download PDFInfo
- Publication number
- CN202964369U CN202964369U CN 201220667939 CN201220667939U CN202964369U CN 202964369 U CN202964369 U CN 202964369U CN 201220667939 CN201220667939 CN 201220667939 CN 201220667939 U CN201220667939 U CN 201220667939U CN 202964369 U CN202964369 U CN 202964369U
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- CN
- China
- Prior art keywords
- cutting mechanism
- guide pillar
- grinding wheel
- emery wheel
- lifting
- 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.)
- Expired - Lifetime
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding wheel cutting mechanism which comprises a grinding wheel. The grinding wheel is installed on a grinding wheel shaft which is in transmission connection with a motor. A shaft cover covers the grinding wheel shaft. A lifting control device is arranged on the shaft cover and used for controlling the grinding wheel cutting mechanism to move vertically. The lifting control device is driven by a cam. According to the grinding wheel cutting mechanism, the cam is used for driving, a lifting column is driven through the cam to move vertically, a guide column base and a guide column move synchronously with the lifting column, and accordingly downward feeding and upward tool retracting of a grinding wheel are completed. Compared with steam cylinder driving or electric cylinder driving or screw rod driving, the grinding wheel cutting mechanism has fewer faults, fewer control key points, high reliability and transmission precision, low cost, simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of cutting abrasive wheel feed mechanism of cutting machine.
Background technology
Present general cutting machine, the emery wheel cutting mechanism adopts cylinder, electric cylinder or screw mandrel to control its feed motion usually, and wherein cylinder is because being subjected to the impact of pneumatic supply, and the degree of accuracy meeting of the stability of transmission speed, transmission speed, transmission distance is a greater impact; It is large when travel frequency is accelerated that electric cylinder or screw mandrel circulation zero-time are slow, stroke takes up room, can cause vibration equipment because of start transition, along with the increase of working time, also accumulated error can be formed simultaneously, the required specification requirement of product transformation emerging industry development can't be satisfied.
The utility model content
The utility model is for the defects of prior art, provide a kind of transmission stable, reliable, high accuracy, high efficiency, simple in structure and easy to operate etc. can satisfy the emery wheel cutting mechanism that product processing technique requires.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The emery wheel cutting mechanism comprises emery wheel, and emery wheel is arranged on grinding wheel spindle, grinding wheel spindle is connected with motor-driven, is covered with shaft-cup on grinding wheel spindle, on described shaft-cup, apparatus for controlling of lifting is installed, be used for controlling the emery wheel cutting mechanism and move up and down, described apparatus for controlling of lifting is by actuated by cams.
Further, described apparatus for controlling of lifting comprises guide pillar, and guide pillar one end is arranged on bottom shaft-cup, and the other end is arranged on the guide pillar base; On the guide pillar base, lifting column is installed, cam thimble and the cam of lifting column end keep in touch, and drive guide pillar base and guide pillar motion under the motion of cam; Between guide pillar base and spring support, back-moving spring is installed, the cam thimble is remained with cam contact.
Further, the lifting column adjusting device is installed on described apparatus for controlling of lifting, comprise and pass the threaded rod that the guide pillar base is connected with lifting column, adjust the apparatus for adjusting position of threaded rod and guide pillar base relative position, fix the locking device of this position after location positioning.
Further, described apparatus for adjusting position comprises and is arranged on travelling gear, adjusting handle, the adjusting lever that has internal thread on threaded rod and is arranged on travelling gear on adjusting lever.
Further, described locking device comprises lock sleeve, is arranged on the lock-screw on lock sleeve, is arranged on the screw-driving apparatus on lock-screw.
Further, described screw-driving apparatus comprises handwheel, adjusting lever, drive gear mechanism, and the first order gear of drive gear mechanism is synchronizeed with adjusting lever, handwheel and rotated, and the afterbody of drive gear mechanism is synchronizeed with lock-screw and rotated.
Further, pressure-regulating device is installed on described back-moving spring comprises handwheel, be arranged on the adjustment screw mandrel on spring support, adjust the screw mandrel end adjustment block is installed, the end of back-moving spring is arranged on adjustment block.
The utility model utilizes actuated by cams, moves up and down by the cam driven lifting column, and guide pillar base and guide pillar and lifting column are synchronized with the movement, thus complete emery wheel to lower feeding and withdrawing upwards.The utility model compares cylinder, electric cylinder or the screw mandrel driving malfunction is few, strategic point is few, reliability is high, transmission accuracy is high, cost is low, simple in structure, easy to operate.
[description of drawings]
Accompanying drawing 1 is front view of the present utility model;
Accompanying drawing 2 is rearviews of the present utility model;
[specific embodiment]
Below in conjunction with the specific embodiment, the utility model is described in further detail.
The emery wheel cutting mechanism, comprise emery wheel 1, emery wheel 1 is arranged on grinding wheel spindle 2, synchronizing wheel 3 is arranged on grinding wheel spindle 2, synchronizing wheel 3 is connected with motor-driven by belt, is covered with shaft-cup 4 on grinding wheel spindle 3, on described shaft-cup 4, apparatus for controlling of lifting is installed, be used for controlling the emery wheel cutting mechanism and move up and down, described apparatus for controlling of lifting is driven by cam 9.
Board I and board II are separately fixed on frame, and described apparatus for controlling of lifting comprises four guide pillars 5, and guide pillar 5 is arranged in linear bearing 9 on the board I, and pass the hole on the board II; Guide pillar 5 one ends are arranged on shaft-cup 4 bottoms, and the other end is arranged on guide pillar base 11; Lifting column 6 is installed on guide pillar base 11, and cam thimble 7 and the cam 9 of lifting column 6 ends keep in touch, and drive guide pillar base 11 and guide pillar 5 motions under the motion of cam 7, thereby emery wheel is moved up and down; Back-moving spring 13 is arranged between guide pillar base 11 and spring support 11.3, the cam thimble is remained with cam contact.Spring support 11.3 is fixed on bottom the board II.
The lifting column adjusting device is installed on described apparatus for controlling of lifting, comprise and pass the threaded rod 6.1 that guide pillar base 11 is connected with lifting column 6, adjust the apparatus for adjusting position of threaded rod 6.1 and guide pillar base 11 relative positions, fix the locking device of this position after location positioning.
Described apparatus for adjusting position comprises the travelling gear 10.1 with internal thread, and travelling gear 10.1 is arranged on threaded rod 6.1, and contacts with guide pillar base 11 by horizontal sliding bearing 10.3; Travelling gear 10.2 is arranged on adjusting handle 10.4 by adjusting lever.Rotation adjusting handle 10.4, travelling gear 10.2 synchronously rotates, and travelling gear 10.1 rotates thereupon, and travelling gear 10.1 slides up and down along threaded rod 6.1, promotes guide pillar base 11 and moves up, or under spring 8 is being assisted, guide pillar base 11 is moved down.
Described locking device comprises lock sleeve 12.1, is arranged on the lock-screw 12.4 on lock sleeve 12.1, is arranged on the screw-driving apparatus on lock-screw; Described screw-driving apparatus comprises that handwheel 12.3, handwheel 12.3 are equipped with adjusting lever, and the first order gear of drive gear mechanism 12.2 is synchronizeed rotation with adjusting lever, handwheel 12.3, and the afterbody of drive gear mechanism 12.2 is synchronizeed rotation with lock-screw 12.4; Described drive gear mechanism 12.2 makes tightening of lock sleeve 12.1 more laborsaving.Rotate handwheel 12.3, the first order of drive gear mechanism 12.2 is synchronously rotated, and by gear drive, makes lock-screw 12.4 rotate, and lock sleeve 12.1 is locked or unclamps.
Back-moving spring 13 1 ends are arranged on the end of threaded rod 6.1, and the other end is equipped with pressure-regulating device.Described pressure-regulating device comprises handwheel 13.3, is arranged on the adjustment screw mandrel 13.2 on spring support 13.6, the installing hole of spring support 13.6 has internal thread, adjust screw mandrel 13.2 ends adjustment block 13.1 is installed, the end of back-moving spring 13 is arranged on adjustment block 13.1; Adjust on screw mandrel 13.2 lock sleeve 13.4 is installed, fixed adjustment screw mandrel 13.2 positions when adjustment is complete.Rotate handwheel 13.3, adjust the synchronous rotation of screw mandrel 13.2 and slide up and down along spring support 13.6, make adjustment block 13.1 up or down, thereby adjust the pressure of spring 13.
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, does not limit the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (7)
1. emery wheel cutting mechanism, comprise emery wheel, emery wheel is arranged on grinding wheel spindle, grinding wheel spindle is connected with motor-driven, be covered with shaft-cup on grinding wheel spindle, it is characterized in that: on described shaft-cup, apparatus for controlling of lifting is installed, is used for controlling the emery wheel cutting mechanism and moves up and down, described apparatus for controlling of lifting is by actuated by cams.
2. emery wheel cutting mechanism as claimed in claim 1, it is characterized in that: described apparatus for controlling of lifting comprises guide pillar, and guide pillar one end is arranged on the shaft-cup bottom, and the other end is arranged on the guide pillar base; On the guide pillar base, lifting column is installed, cam thimble and the cam of lifting column end keep in touch, and drive guide pillar base and guide pillar motion under the motion of cam; Between guide pillar base and spring support, back-moving spring is installed, the cam thimble is remained with cam contact.
3. emery wheel cutting mechanism as claimed in claim 2, it is characterized in that: the lifting column adjusting device is installed on described apparatus for controlling of lifting, comprise and pass the threaded rod that the guide pillar base is connected with lifting column, adjust the apparatus for adjusting position of threaded rod and guide pillar base relative position, fix the locking device of this position after location positioning.
4. emery wheel cutting mechanism as claimed in claim 3 is characterized in that: described apparatus for adjusting position comprises and is arranged on travelling gear, adjusting handle, the adjusting lever that has internal thread on threaded rod and is arranged on travelling gear on adjusting lever.
5. emery wheel cutting mechanism as claimed in claim 3, it is characterized in that: described locking device comprises lock sleeve, is arranged on the lock-screw on lock sleeve, is arranged on the screw-driving apparatus on lock-screw.
6. emery wheel cutting mechanism as claimed in claim 5, it is characterized in that: described screw-driving apparatus comprises handwheel, adjusting lever, drive gear mechanism, the first order gear of drive gear mechanism is synchronizeed with adjusting lever, handwheel and is rotated, and the afterbody of drive gear mechanism is synchronizeed with lock-screw and rotated.
7. emery wheel cutting mechanism as claimed in claim 2, it is characterized in that: pressure-regulating device is installed on described back-moving spring comprises handwheel, be arranged on the adjustment screw mandrel on spring support, adjust the screw mandrel end adjustment block is installed, the end of back-moving spring is arranged on adjustment block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667939 CN202964369U (en) | 2012-12-07 | 2012-12-07 | Grinding wheel cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667939 CN202964369U (en) | 2012-12-07 | 2012-12-07 | Grinding wheel cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964369U true CN202964369U (en) | 2013-06-05 |
Family
ID=48505498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220667939 Expired - Lifetime CN202964369U (en) | 2012-12-07 | 2012-12-07 | Grinding wheel cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964369U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041663A (en) * | 2016-08-11 | 2016-10-26 | 安徽工程大学机电学院 | Deburring device for inner hole of sleeve part |
| CN106181657A (en) * | 2016-08-11 | 2016-12-07 | 安徽工程大学机电学院 | A kind of shaft sleeve parts endoporus burr remover |
| CN106826521A (en) * | 2017-03-17 | 2017-06-13 | 东莞智富五金制品有限公司 | A kind of high accuracy polishing method and automatic Regulation high accuracy polishing machine |
| US9808907B2 (en) | 2015-01-04 | 2017-11-07 | Boe Technology Group Co., Ltd. | Polishing clamp and polishing method using the same |
-
2012
- 2012-12-07 CN CN 201220667939 patent/CN202964369U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808907B2 (en) | 2015-01-04 | 2017-11-07 | Boe Technology Group Co., Ltd. | Polishing clamp and polishing method using the same |
| CN106041663A (en) * | 2016-08-11 | 2016-10-26 | 安徽工程大学机电学院 | Deburring device for inner hole of sleeve part |
| CN106181657A (en) * | 2016-08-11 | 2016-12-07 | 安徽工程大学机电学院 | A kind of shaft sleeve parts endoporus burr remover |
| CN106041663B (en) * | 2016-08-11 | 2018-01-16 | 安徽工程大学机电学院 | A kind of sleeve part endoporus burr remover |
| CN106826521A (en) * | 2017-03-17 | 2017-06-13 | 东莞智富五金制品有限公司 | A kind of high accuracy polishing method and automatic Regulation high accuracy polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151126 Address after: Cai Xin Lu Nansha District Lanhe town Guangzhou city Guangdong province 510000 No. 284 C101 Patentee after: GUANGZHOU CHUANGXINQI AUTOMATION CONTROL EQUIPMENT Co.,Ltd. Address before: 628000, 39 Xinhua Street, Donghe Town, Wangcang County, Guangyuan, Sichuan Patentee before: Yang Shifei Patentee before: Wang Guoyong Patentee before: Tian Yankui Patentee before: Zeng Xiaojun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |