CN103692246A - Four-hole tapping rotary table for crankshafts - Google Patents
Four-hole tapping rotary table for crankshafts Download PDFInfo
- Publication number
- CN103692246A CN103692246A CN201310732244.4A CN201310732244A CN103692246A CN 103692246 A CN103692246 A CN 103692246A CN 201310732244 A CN201310732244 A CN 201310732244A CN 103692246 A CN103692246 A CN 103692246A
- Authority
- CN
- China
- Prior art keywords
- screw
- rotating shaft
- bearing
- bearing block
- screws
- 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.)
- Pending
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 16
- 238000007906 compression Methods 0.000 abstract 2
- 230000000875 corresponding Effects 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
Abstract
The invention discloses a four-hole tapping rotary table for crankshafts. The four-hole tapping rotary table comprises a base. A bearing block is fixedly arranged on the upper side of the base via first screws, a rotary shaft is arranged inside the bearing block, a bearing is arranged on the outer side of the rotary shaft, two ends of an end cover are fixedly connected with the bearing block by second screws, a turntable is arranged on the outer side of the upper end of the rotary shaft, the upper end of the rotary shaft is fixedly connected with the turntable by third screws, a plurality of handles are uniformly arranged on the outer side of the turntable, a plurality of positioning holes are uniformly formed inside the turntable, positioning sleeves are arranged on the inner sides of the positioning holes, bolt seats which are matched with the positioning sleeves are arranged below the positioning sleeves, two ends of each bolt seat are fixedly arranged on the base via fourth screws, adjusting screws are arranged at the inner lower ends of the bolt seats, one end of each compression spring is abutted to the corresponding adjusting screw, and the other end of each compression spring is matched with a positioning screw arranged on the outer side of the corresponding bolt seat.
Description
Technical field
The present invention relates to a kind of industrial machinery, relate in particular to a kind of bent axle four hole tapping turntables.
Background technology
Fast development along with modern industry, people are also more and more higher to the required precision of workpiece, original bent axle four hole tapping are to adopt mobile machine tool to locate to reach tapping effect, because lathe is by controlling manually, location is not very accurate, be difficult to guarantee the required precision of workpiece, can not meet the demand for development of modern industry.
Summary of the invention
Technical problem to be solved by this invention is: the bent axle four hole tapping turntables that a kind of novel structure is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: bent axle four hole tapping turntables, comprise: base, bearing block is fixedly installed on the top of base by the first screw, inside at described bearing block is provided with rotating shaft, lower end in described rotating shaft is provided with hold-down nut, arranged outside in described rotating shaft has bearing, one end and the hold-down nut of bearing offset, the other end and the end cap of described bearing offset, the two ends of described end cap are fixedly connected with bearing block by the second screw, in the upper end of described rotating shaft, arranged outside has rotating disk, the upper end of described rotating shaft is fixedly connected with rotating disk by the 3rd screw, outside at described rotating disk is evenly provided with some handles, inside at described rotating disk is evenly provided with some locating holes, the inner side of described locating hole is provided with positioning sleeve, below described positioning sleeve, be provided with the plug housing cooperatively interacting with it, the two ends of described plug housing are fixedly installed on base by the 4th screw, interior lower end at described plug housing is provided with adjustment screw, one end and the adjustment screw of Compress Spring offset, the other end of described Compress Spring matches with the dog screw that is arranged on plug housing outside.
Advantage of the present invention is: above-mentioned bent axle four hole tapping turntables, and novel structure, easy to assembly, can in the situation that guaranteeing that lathe and drill bit are motionless, directly rotate rotating disk workpiece is carried out to tapping, positioning stablity, has guaranteed the required precision of workpiece, has met the demand for development of modern industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of bent axle four hole tapping turntables of the present invention.
In figure: 1, base, 2, bearing block, the 3, first screw, 4, rotating shaft, 5, hold-down nut, 6, bearing, 7, end cap, the 8, second screw, 9, rotating disk, 10, the 3rd screw, 11, handle, 12, locating hole, 13, positioning sleeve, 14, plug housing, the 15, the 4th screw, 16, adjustment screw, 17, Compress Spring, 18, dog screw.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, describe in detail particular content of the present invention.
As shown in Figure 1, bent axle four hole tapping turntables, comprise: base 1, bearing block 2 is fixedly installed on the top of base 1 by the first screw 3, in the inside of described bearing block 2, be provided with rotating shaft 4, in the lower end of described rotating shaft 4, be provided with hold-down nut 5, arranged outside in described rotating shaft 4 has bearing 6, one end and the hold-down nut of bearing 6 offset, the other end of described bearing 6 and end cap 7 offset, the two ends of described end cap 7 are fixedly connected with bearing block 2 by the second screw 8, in the upper end of described rotating shaft 4, arranged outside has rotating disk 9, the upper end of described rotating shaft 4 is fixedly connected with rotating disk 9 by the 3rd screw 10, in the outside of described rotating disk 9, be evenly provided with some handles 11, in the inside of described rotating disk 9, be evenly provided with some locating holes 12, the inner side of described locating hole 12 is provided with positioning sleeve 13, below described positioning sleeve 13, be provided with the plug housing 14 cooperatively interacting with it, the two ends of described plug housing 14 are fixedly installed on base 1 by the 4th screw 15, interior lower end at described plug housing 14 is provided with adjustment screw 16, one end of Compress Spring 17 and adjustment screw 16 offset, the other end of described Compress Spring 17 matches with the dog screw 18 that is arranged on plug housing 14 outsides.
Above-mentioned bent axle four hole tapping turntables, novel structure, easy to assembly, can in the situation that guaranteeing that lathe and drill bit are motionless, directly rotate rotating disk workpiece is carried out to tapping, positioning stablity, has guaranteed the required precision of workpiece, has met the demand for development of modern industry.
Claims (1)
1. bent axle four hole tapping turntables, it is characterized in that: comprising: base (1), bearing block (2) is fixedly installed on the top of base (1) by the first screw (3), in the inside of described bearing block (2), be provided with rotating shaft (4), in the lower end of described rotating shaft (4), be provided with hold-down nut (5), arranged outside in described rotating shaft (4) has bearing (6), one end and the hold-down nut of bearing (6) offset, the other end of described bearing (6) and end cap (7) offset, the two ends of described end cap (7) are fixedly connected with bearing block (2) by the second screw (8), upper end arranged outside in described rotating shaft (4) has rotating disk (9), the upper end of described rotating shaft (4) is fixedly connected with rotating disk (9) by the 3rd screw (10), in the outside of described rotating disk (9), be evenly provided with some handles (11), in the inside of described rotating disk (9), be evenly provided with some locating holes (12), the inner side of described locating hole (12) is provided with positioning sleeve (13), in the below of described positioning sleeve (13), be provided with the plug housing (14) cooperatively interacting with it, the two ends of described plug housing (14) are fixedly installed on base (1) by the 4th screw (15), interior lower end at described plug housing (14) is provided with adjustment screw (16), one end of Compress Spring (17) and adjustment screw (16) offset, the other end of described Compress Spring (17) matches with the dog screw (18) that is arranged on plug housing (14) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732244.4A CN103692246A (en) | 2013-12-20 | 2013-12-20 | Four-hole tapping rotary table for crankshafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732244.4A CN103692246A (en) | 2013-12-20 | 2013-12-20 | Four-hole tapping rotary table for crankshafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692246A true CN103692246A (en) | 2014-04-02 |
Family
ID=50353997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732244.4A Pending CN103692246A (en) | 2013-12-20 | 2013-12-20 | Four-hole tapping rotary table for crankshafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162662A (en) * | 2018-09-10 | 2019-01-08 | 陕西陆油石油自动化设备有限公司 | A kind of multifunctional well head pipe series winding connection device |
| CN110132310A (en) * | 2019-06-06 | 2019-08-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of star simulator and its target adjust component |
-
2013
- 2013-12-20 CN CN201310732244.4A patent/CN103692246A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162662A (en) * | 2018-09-10 | 2019-01-08 | 陕西陆油石油自动化设备有限公司 | A kind of multifunctional well head pipe series winding connection device |
| CN110132310A (en) * | 2019-06-06 | 2019-08-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of star simulator and its target adjust component |
| CN110132310B (en) * | 2019-06-06 | 2022-07-08 | 中国科学院长春光学精密机械与物理研究所 | Star simulator and target adjusting component thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |
|
| WD01 | Invention patent application deemed withdrawn after publication |