CN202752883U - Auxiliary tool for processing valve body of diverter - Google Patents
Auxiliary tool for processing valve body of diverter Download PDFInfo
- Publication number
- CN202752883U CN202752883U CN 201220289469 CN201220289469U CN202752883U CN 202752883 U CN202752883 U CN 202752883U CN 201220289469 CN201220289469 CN 201220289469 CN 201220289469 U CN201220289469 U CN 201220289469U CN 202752883 U CN202752883 U CN 202752883U
- Authority
- CN
- China
- Prior art keywords
- valve body
- block
- locating dowel
- telescopic handle
- diverter
- 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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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model relates to a tool, in particular to an auxiliary tool for processing a valve body of a diverter, and belongs to the field of machining technology. The auxiliary tool for processing the valve body of the diverter particularly comprises a working table. A locating column extending upwards is fixed in the middle of the working table. A compression bolt is arranged on the locating column. A seat block extending upwards is fixed on one side of the working table. A V-type block is arranged in the seat block and is provided with a clamp mouth extending towards the locating column. The V-type block and the seat block form a moving pair. The V-type block and one end of a telescopic handle form axial constraint. The other end of the telescopic handle and the seat block form a screw pair. The auxiliary tool for processing the valve body of the diverter avoids tedious measurement, and compared with the prior art, is simpler in locating and easier to operate. Moreover, locating reliability, shape accuracy and positional accuracy of four machined hydraulic fluid port surfaces are all improved.
Description
Technical field
The utility model relates to a kind of frock, and especially a kind of auxiliary mould for the processing of steering gear valve body belongs to the Machining Technology field.
Background technology
All-hydraulic steering gear is a kind of transfer that generally applies at present on engineering machinery, agricultural machinery and other engineering trucks, critical piece comprises valve body, valve plate, turns stator etc., and wherein the quality of valve body processing directly affects service life and the noise of steering gear.
Understand according to the applicant, when processing valve body four hydraulic fluid port hole, prior art adopts first location processing valve body upper surface screwed hole, and again with screwed hole location processing oil oral pore, locate mode adopts thimble to withstand the valve body one side, with constraint valve body rotary freedom.Because valve body is foundry goods, the size shape error is larger, and when using thimble, the length that need to measure valve body four hydraulic fluid port faces could be determined the rotation degree of depth of thimble, otherwise the dark or shallow four hole processing positions that all can cause of the mistake that thimble revolves are inaccurate, thereby cause overproof the causing of position of four hydraulic fluid port faces to be scrapped.
Summary of the invention
The purpose of this utility model is: the problem for above-mentioned prior art exists by architecture advances, proposes a kind of convenient auxiliary mould that is used for accurately the processing of steering gear valve body of locating.
In order to reach above purpose, the auxiliary mould that the utility model is used for the processing of steering gear valve body comprises workbench, the middle part of described workbench is fixed with the locating dowel of extending up, on the described locating dowel hold-down bolt is housed, one side of described workbench is fixed with the saddle that extends up, jaws is housed towards the V-block of locating dowel in the described saddle, described V-block and described saddle form moving sets, one end of described V-block and Telescopic handle forms axial constraint, and the other end of described Telescopic handle and saddle form screw pair.
Add man-hour, steering gear valve body centre bore is enclosed within on the locating dowel in place, and by the hold-down bolt pressure holding, screw simultaneously Telescopic handle, make the jaws of V-block rely on body wall, thereby in its rotary freedom of constraint, auxiliary centering.
After adopting the utility model, the loaded down with trivial details measurement of not only having avoided, and the contrast locating prior art is more simple to operation, four hydraulic fluid port faces after machining are than because the location is reliable, and its shape and positional precision all increase.
The utility model is further: the screwed hole of described locating dowel upper surface is equipped with the hold-down bolt of pressure holding pressing plate.
The utility model is further again: described saddle has slide rail, jaws is housed towards the V-block of locating dowel in the described slide rail, forms moving sets.
The utility model is further: an end of described V-block and shoulder Telescopic handle forms axial constraint by shoulder and caging bolt.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the top view of rotation 90.
The specific embodiment
The auxiliary mould that the present embodiment is used for valve body processing as depicted in figs. 1 and 2, the middle part of workbench 1 is fixed with the locating dowel 3 of extending up, the screwed hole of this locating dowel upper surface is equipped with the hold-down bolt 7 of pressure holding pressing plate.One side of workbench 1 is fixed with the saddle 2 that extends up by alignment pin and counterbore fastening bolt, this saddle has slide rail, jaws is housed towards the V-block 4 of locating dowel in this slide rail, and the slide rail of this V-block and saddle 2 forms moving sets.V-block 4 forms axial constraint with an end of shoulder Telescopic handle 8 by shoulder and caging bolt, and the other end of Telescopic handle 8 has external screw thread, with the internal thread formation screw pair of V-block 4.
Add man-hour, valve body 6 places on the locating dowel 3 of workbench 1, by the pressing plate pressure holding under the hold-down bolt 7, screws the rotating handles 5 on the Telescopic handle 8, the V-arrangement jaws of V-block 4 is against the hydraulic fluid port face both sides of valve body 6, thereby all frees degree of valve body 6 are all reliably retrained.
Owing to changing original thimble constraint into the V-block constraint, not only avoided loaded down with trivial details measurement of the prior art, and the contrast locating prior art is easier to be reliable, thereby can conscientiously guarantees shape and the positional precision in four hydraulic fluid port face hydraulic fluid port holes.
Claims (4)
1. one kind is used for the auxiliary mould that the steering gear valve body is processed, comprise workbench, the middle part of described workbench is fixed with the locating dowel of extending up, on the described locating dowel hold-down bolt is housed, one side of described workbench is fixed with the saddle that extends up, it is characterized in that: jaws is housed towards the V-block of locating dowel in the described saddle, described V-block and described saddle form moving sets, one end of described V-block and Telescopic handle forms axial constraint, and the other end of described Telescopic handle and saddle form screw pair.
2. described auxiliary mould for steering gear valve body processing according to claim 1, it is characterized in that: the screwed hole of described locating dowel upper surface is equipped with the hold-down bolt of pressure holding pressing plate.
3. described auxiliary mould for steering gear valve body processing according to claim 2, it is characterized in that: described saddle has slide rail, jaws is housed towards the V-block of locating dowel in the described slide rail, forms moving sets.
4. described auxiliary mould for steering gear valve body processing according to claim 3, it is characterized in that: an end of described V-block and shoulder Telescopic handle is by shoulder and caging bolt formation axial constraint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289469 CN202752883U (en) | 2012-06-20 | 2012-06-20 | Auxiliary tool for processing valve body of diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289469 CN202752883U (en) | 2012-06-20 | 2012-06-20 | Auxiliary tool for processing valve body of diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752883U true CN202752883U (en) | 2013-02-27 |
Family
ID=47732078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220289469 Expired - Lifetime CN202752883U (en) | 2012-06-20 | 2012-06-20 | Auxiliary tool for processing valve body of diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752883U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999289A (en) * | 2015-07-16 | 2015-10-28 | 江苏南铸科技股份有限公司 | Workpiece clamp with fine adjustment mechanism |
| CN108568679A (en) * | 2018-04-18 | 2018-09-25 | 哈尔滨建成集团有限公司 | A kind of hoop body arc-shaped steel belt school shape special fixture |
| CN109079262A (en) * | 2018-08-01 | 2018-12-25 | 杭州华意汽配有限公司 | A kind of tapping machine |
| CN110181303A (en) * | 2019-05-30 | 2019-08-30 | 庆铃汽车（集团）有限公司 | Spindle bar portion screw thread process fixture and device |
-
2012
- 2012-06-20 CN CN 201220289469 patent/CN202752883U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999289A (en) * | 2015-07-16 | 2015-10-28 | 江苏南铸科技股份有限公司 | Workpiece clamp with fine adjustment mechanism |
| CN108568679A (en) * | 2018-04-18 | 2018-09-25 | 哈尔滨建成集团有限公司 | A kind of hoop body arc-shaped steel belt school shape special fixture |
| CN109079262A (en) * | 2018-08-01 | 2018-12-25 | 杭州华意汽配有限公司 | A kind of tapping machine |
| CN110181303A (en) * | 2019-05-30 | 2019-08-30 | 庆铃汽车（集团）有限公司 | Spindle bar portion screw thread process fixture and device |
| CN110181303B (en) * | 2019-05-30 | 2024-02-13 | 庆铃汽车（集团）有限公司 | Automobile knuckle rod part thread machining clamp and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENJIANG HYDRAULICS CO., LTD. Free format text: FORMER NAME: ZHENJIANG HYDRAULIC PART FACTORY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212021 Zhenjiang South Road, Jiangsu, No. 300 Patentee after: ZHENJIANG HYDRAULICS Co.,Ltd. Address before: 212021 Zhenjiang South Road, Jiangsu, No. 300 Patentee before: ZHENJIANG HYDRAULICS Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 212021 Zhenjiang South Road, Jiangsu, No. 300 Patentee after: ZHENJIANG HYDRAULICS Co.,Ltd. Address before: 212005 Zhenjiang City, Jiangsu province Runzhou District Zhu Fang Road No. 300 Patentee before: Zhenjiang Hydraulic Components Manufacturing Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |