CN203019041U - Plug-in type three-layer padding iron - Google Patents
Plug-in type three-layer padding iron Download PDFInfo
- Publication number
- CN203019041U CN203019041U CN 201220671814 CN201220671814U CN203019041U CN 203019041 U CN203019041 U CN 203019041U CN 201220671814 CN201220671814 CN 201220671814 CN 201220671814 U CN201220671814 U CN 201220671814U CN 203019041 U CN203019041 U CN 203019041U
- Authority
- CN
- China
- Prior art keywords
- slide block
- sliding block
- layer sliding
- plug
- upper strata
- 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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Abstract
The utility model relates to machine tool accessories, in particular to plug-in type three-layer padding iron. The plug-in type three-layer padding iron is mainly composed of a padding iron support body, a middle layer sliding block, an upper layer sliding block and an adjusting screw rod. The middle layer sliding block is arranged between the support body and the upper layer sliding block, and the junction surface of the middle layer sliding block and the upper layer sliding block is a slope. The adjusting screw rod is arranged on the support body and is meshed with the middle layer sliding block in a threaded mode. The plug-in type three-layer padding iron is simple in structure and convenient to adjust, the adjusting screw rod is screwed, so that the middle layer sliding block can slide transversely on the support body, the upper layer sliding block is driven to shift in the longitudinal direction, and the adjusting purpose can be achieved. The relative movement between the upper layer sliding block and a supporting body does not occur, friction force can not exist, and hence labor saving is achieved in the adjusting process.
Description
Technical field
The utility model belongs to a kind of annex of lathe, relates generally to the parallels of required use in the Installing machine tool debugging, is three layers of parallels of a kind of plug-in type.
Background technology
Lathe usually needs to use parallels in installation and debugging, parallels not only will bear the weight of lathe, has enough intensity, and can adjust machine tool accuracy, has accuracy.Present various heavy duty machine tools are adjusted the form that parallels generally uses two-layer displacement, (as shown in Figure 1).The upper strata slide block is arranged on bearing body, and bearing body is to be combined in the inclined-plane with the upper strata slide block; Adjusting screw(rod) is arranged on bearing body, and with the slide block screw-threaded engagement.Turn the adjusting screw(rod) that is arranged on bearing body, can make the upper strata slide block produce the displacement of laterally sliding and vertically moving both direction.
This structure of the prior art although make simply, is adjusted inconvenience.The outer six side's screws of rotation when producing upper and lower displacement between upper strata slide block and bearing part, also produce horizontal displacement.Due to the supporting body contact-making surface usually only through roughing, so and the frictional force between the slide block of upper strata very large, cause the operator might spend all the tremendous effort, but adjust DeGrain.
Summary of the invention
The purpose of this utility model is, for the deficiency that exists in machine tool regulating parallels structure in prior art, proposition is improved one's methods, adopt the three stacked modes that add, adjust the intermediate layer, make its displacement, make to have horizontal slip between upper strata and intermediate layer and move up and down, but there is not relative displacement between supporting body and upper strata, adjusts effect to play the labour intensity that alleviates the operator and to promote.
Three layers of parallels structure of the said plug-in type of the utility model, mainly by the parallels bearing body, the middle level slide block, the upper strata slide block, adjusting screw(rod) forms.The middle level slide block is arranged between bearing body and upper strata slide block, and the faying face of middle level slide block and upper strata slide block is the inclined-plane; Adjusting screw(rod) is arranged on bearing body, and with middle level slide block screw-threaded engagement.
Of the present utility model simple in structure, adjust lightly, turn adjusting screw(rod), the middle level slide block laterally slides on bearing body, drives upper strata slide block length travel, can reach the purpose of adjustment.This moment the upper strata slide block with the middle level slide block between have relative fricting movement, but between upper strata slide block and supporting body without relative motion, can not have frictional force, so very laborsaving during adjustment.
Description of drawings
Fig. 1: usually use parallels to adjust structure chart in technology;
Fig. 2: three layers of parallels structure chart of the said plug-in type of the utility model.
The specific embodiment
Figure 1 shows that each heavy duty machine tools adjusting pad iron construction that uses in prior art, by parallels bearing body 1, upper strata slide block 3, adjusting screw(rod) 4 forms.Upper strata slide block 3 is arranged on bearing body 1, and bearing body 1 is the inclined-plane with the faying face of upper strata slide block 3; Adjusting screw(rod) 4 is arranged on bearing body 1, and with upper strata slide block 3 screw-threaded engagement.Turn adjusting screw(rod) 4, upper strata slide block 3 slides along the inclined-plane of bearing body 1, and the upper surface of upper strata slide block 3 produces the displacement of both direction: laterally slide and vertically move.
Figure 2 shows that the utility model is said through the three layers of parallels structure of plug-in type after improving, by parallels bearing body 1, middle level slide block 2, upper strata slide block 3, adjusting screw(rod) 4 forms.Middle level slide block 2 is arranged between bearing body 1 and upper strata slide block 3, and middle level slide block 2 is the inclined-plane with the faying face of upper strata slide block 3; Adjusting screw(rod) 4 is arranged on bearing body 1, and with middle level slide block 2 screw-threaded engagement.The contact-making surface of middle level slide block 2 and bearing body 1 and upper strata slide block 3 turns adjusting screw(rod) 4 through Precision Machining, and middle level slide block 2 laterally slides on bearing body 1.Middle level slide block 2 is the precision machined inclined-plane of process with the faying face of upper strata slide block 3, drives upper strata slide block 3 length travels when middle level slide block 2 laterally slides on bearing body 1, reaches the purpose of adjustment.This moment upper strata slide block 3 with middle level slide block 2 between have relative fricting movement, but between upper strata slide block 3 and supporting body without relative motion, can not have frictional force, so can play the labour intensity that alleviates the operator and promote the adjustment effect.
Three layers of parallels of the said plug-in type of the utility model on the faying face of middle level slide block 2 and bearing body 1 and on the faying face of middle level slide block 2 and upper strata slide block 3, can arrange guider at the same time or separately.
Claims (3)
1. three layers of parallels structure of a plug-in type, by the parallels bearing body, the middle level slide block, the upper strata slide block, adjusting screw(rod) forms, and it is characterized in that, and the middle level slide block is arranged between bearing body and upper strata slide block, and the faying face of middle level slide block and upper strata slide block is the inclined-plane; Adjusting screw(rod) is arranged on bearing body, and with middle level slide block screw-threaded engagement.
2. according to three layers of parallels structure of the said plug-in type of claim 1, it is characterized in that, on the faying face of middle level slide block and bearing body, be provided with guider.
3. according to three layers of parallels structure of the said plug-in type of claim 1, it is characterized in that, on the faying face of middle level slide block and upper strata slide block, be provided with guider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671814 CN203019041U (en) | 2012-12-06 | 2012-12-06 | Plug-in type three-layer padding iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671814 CN203019041U (en) | 2012-12-06 | 2012-12-06 | Plug-in type three-layer padding iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019041U true CN203019041U (en) | 2013-06-26 |
Family
ID=48643055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220671814 Expired - Fee Related CN203019041U (en) | 2012-12-06 | 2012-12-06 | Plug-in type three-layer padding iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780231A (en) * | 2019-11-08 | 2021-05-11 | 中国石油天然气股份有限公司 | Centering method and sizing block for centering mule head of beam pumping unit |
-
2012
- 2012-12-06 CN CN 201220671814 patent/CN203019041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780231A (en) * | 2019-11-08 | 2021-05-11 | 中国石油天然气股份有限公司 | Centering method and sizing block for centering mule head of beam pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20211206 |