CN203140776U - Double-sided fine turning device for brake disc - Google Patents
Double-sided fine turning device for brake disc Download PDFInfo
- Publication number
- CN203140776U CN203140776U CN 201320105590 CN201320105590U CN203140776U CN 203140776 U CN203140776 U CN 203140776U CN 201320105590 CN201320105590 CN 201320105590 CN 201320105590 U CN201320105590 U CN 201320105590U CN 203140776 U CN203140776 U CN 203140776U
- Authority
- CN
- China
- Prior art keywords
- knife rest
- brake disc
- turning device
- planker
- right knife
- 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 - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a double-sided fine turning device for a brake disc. The device comprises a dragging plate (1), a left turning tool rack (3) and a right turning tool rack (7), wherein the left turning tool rack (3) and the right turning tool rack (7) are arranged on the dragging plate (1), the right turning tool rack (7) can rotate around a fixed pin shaft (8), and a precise rotation device is arranged between the left turning tool rack (3) and the dragging plate (1). The device is used for precisely adjusting the distance between two turning tools.
Description
Technical field
The utility model belongs to the parts technical field of processing equipment, particularly relates to the two-sided finish turning device of a kind of brake disc, and this device can finish turning also can accurate adjustment both ends of the surface thickness simultaneously to disc brake dish both ends of the surface.
Background technology
Existing brake disc processing is mainly carried out at engine lathe and general-purpose grinder, when engine lathe processing both ends of the surface, adopt one lathe tool carried out single face turning, and adopt device such as the Chinese patent specification CN202571288 U (December 05 2012 day for announcing) of the turning simultaneously of two lathe tools to disclose the two-sided truning fixture of a kind of disc brake, comprise lathe, the main shaft of described lathe is provided with for the fixing positioning seat of disc brake dish, described positioning seat side also is provided with for the pressing plate that the disc brake dish is locked on the positioning seat, the cutter frame structure of described lathe is provided with first lathe tool and second lathe tool that is respectively applied to turning disc brake dish both ends of the surface, this device is adjusted the lathe tool point width from using dial gauge, and the lathe tool housing screw is unclamped the careful mobile lathe tool in back.The main weak point of this truning fixture is accurately to adjust the distance that cutter is wasted time and energy, can not accurately be adjusted two lathe tools.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of brake disc two-sided finish turning device, energy
Enough distances of accurately adjusting two lathe tools.
The technical scheme in the invention for solving the technical problem is: be installed in left knife rest 3 and right knife rest 7 on the planker 1, two relative lathe tools can be installed on knife rest, at least one knife rest such as right knife rest 7 can rotate around fixed pin shaft 8, and the device that right knife rest 7 is accurately rotated is set between right knife rest 7 and planker 1.
The device of described accurate rotation is the screw 10 that has the conical surface 101, is provided with and the corresponding inclined-plane 71 of conical surface gradient at right knife rest 7, and screw 10 is connected with planker 1 by screw thread.
The device of described accurate rotation also can be eccentric wheel 12, the eccentric face of eccentric wheel 12 and right knife rest 7 contacts side surfaces, and can rotate in the fixedly center of circle on planker 1.
The device of described accurate rotation also can be the screw rod 13 that is connected with right knife rest 7 by screw thread, and its end can be pushed up left knife rest 3 or the fixed block of planker 1 is set.
Spring is set as compression spring or extension spring at left knife rest 3 and right knife rest 7, the rotation precision that can further improve knife rest reduces labor intensity.
Compared with prior art, the utility model can accurately be adjusted the distance of two lathe tools, improves machining accuracy.
Description of drawings
Accompanying drawing 1 is the front view of the utility model embodiment 1,
Accompanying drawing 2 is front views of the utility model embodiment 2,
Accompanying drawing 3 is front views of the utility model embodiment 3,
Accompanying drawing 4 is A-A place cutaway views of the utility model embodiment 1,
Among the figure: 1-planker, 2-left side knife rest housing screw, 3-left side knife rest, 4-left side lathe tool, 5-left side lathe tool housing screw, the 6-right hand cutting tool, the right knife rest of 7-, 8-fixed pin shaft, the right knife rest housing screw of 9-, 10-conical surface screw, 11-spring, 12-eccentric wheel, 13-screw rod.
The specific embodiment
Specify the utility model below in conjunction with embodiment, embodiment 1 as the utility model embodiment, as shown in Figure 1, planker 1 can move along the lathe longitudinal rail, left side knife rest 3 is fastened on one by left knife rest housing screw 2 with planker 1, right knife rest 7 can rotate around fixed pin shaft 8, behind correct position, compress with right knife rest housing screw 9, make right knife rest 7 be tightened to one with planker 1, adjust a left side, right hand cutting tool 4,6 point widths from the time, right knife rest housing screw 9 is unclamped, by accurate tumbler, make right knife rest 7 accurately rotate around fixed pin shaft 8, to make the distance of this accurate tumbler and fixed pin shaft 8 greater than the distance of lathe tool point of a knife and fixed pin shaft 8 during design, can further improve the adjustment precision to point of a knife of accurate tumbler like this, accurate tumbler as embodiment 1 is a kind of conical surface screw 10, on right knife rest 7, go out to be provided with and the corresponding inclined-plane 71 of conical surface angle near conical surface screw 10, when rotating conical surface screw 10, along with screw moves up and down right knife rest 7 is rotated around fixed pin shaft 8, conical surface screw 10 end faces are carved with graduation mark, can accurately decide the distance that each scale can make the knife rest output by calculating.Thereby reach the finish turning purpose.
Embodiment 2 as the utility model embodiment, as shown in Figure 2, except accurate tumbler, all the other are substantially the same manner as Example 1, repeat no more, the accurate tumbler of present embodiment is a kind of eccentric wheel 12, this eccentric wheel can rotate at planker 1, the contacts side surfaces of its eccentric face and right knife rest 7, rotating eccentric wheel can make knife rest 7 rotate, the different offset of design eccentric wheel can access different point of a knife displacement, and offset is littler, and the displacement of point of a knife is littler under the same eccentric wheel rotational angle.
Embodiment 3 as the utility model embodiment, as shown in Figure 3, except accurate tumbler, all the other are substantially the same manner as Example 1, repeat no more, the accurate tumbler of present embodiment is a kind of screw rod 13, and screw rod 13 is connected with right knife rest 7 by screw thread, and rotating screw bolt 13 can make right knife rest 7 accurately rotate.
Between left knife rest 3 and right knife rest 7, spring is set, can the time the accurate tumbler of rotation the time, eliminate its fit clearance, further improve rotation precision.
Claims (6)
1. two-sided finish turning device of brake disc, comprise planker (1), be installed in left knife rest (3) and right knife rest (7) on the planker (1), it is characterized in that: right knife rest (7) can rotate around fixed pin shaft (8), is provided with accurate tumbler between right knife rest (7) and planker (1).
2. according to the two-sided finish turning device of the brake disc of claim 1, it is characterized in that: described accurate tumbler is the screw (10) that has the conical surface (101), be provided with and the corresponding inclined-plane of conical surface gradient (71) at right knife rest (7), screw (10) is connected with planker (1) by screw thread.
3. according to the two-sided finish turning device of the brake disc of claim 1, it is characterized in that: described accurate tumbler is eccentric wheel (12), the eccentric face of eccentric wheel (12) and right knife rest (7) contacts side surfaces, and can rotate in the fixedly center of circle on planker (1).
4. according to the two-sided finish turning device of the brake disc of claim 1, it is characterized in that: described accurate tumbler is the screw rod (13) that is connected with right knife rest (7) by screw thread, and its end can be pushed up left knife rest (3) or the fixed block of planker (1) is set.
5. according to each the two-sided finish turning device of brake disc of claim 1 to 4, it is characterized in that: between left knife rest (3) and right knife rest (7), be provided with spring (11).
6. according to each the two-sided finish turning device of brake disc of claim 2 to 3, it is characterized in that: at end face graduation mark is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105590 CN203140776U (en) | 2013-03-08 | 2013-03-08 | Double-sided fine turning device for brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105590 CN203140776U (en) | 2013-03-08 | 2013-03-08 | Double-sided fine turning device for brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140776U true CN203140776U (en) | 2013-08-21 |
Family
ID=48968332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105590 Expired - Fee Related CN203140776U (en) | 2013-03-08 | 2013-03-08 | Double-sided fine turning device for brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325185A (en) * | 2014-10-09 | 2015-02-04 | 李永友 | Numerical control multifunctional slot milling machine |
| CN106425667A (en) * | 2016-08-31 | 2017-02-22 | 浙江瑞虹空调配件股份有限公司 | Device capable of improving machining quality of clutch coil shell |
-
2013
- 2013-03-08 CN CN 201320105590 patent/CN203140776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325185A (en) * | 2014-10-09 | 2015-02-04 | 李永友 | Numerical control multifunctional slot milling machine |
| CN104325185B (en) * | 2014-10-09 | 2018-10-30 | 李永友 | Digitally controlled multifunctional slotter |
| CN106425667A (en) * | 2016-08-31 | 2017-02-22 | 浙江瑞虹空调配件股份有限公司 | Device capable of improving machining quality of clutch coil shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170627 Granted publication date: 20130821 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200627 Granted publication date: 20130821 |
|
| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Faguan Document name: Notice of termination of proceedings |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |