CN203711487U - Positioning and pushing feeding device for three-roller diameter reducing machine - Google Patents
Positioning and pushing feeding device for three-roller diameter reducing machine Download PDFInfo
- Publication number
- CN203711487U CN203711487U CN201320856480.2U CN201320856480U CN203711487U CN 203711487 U CN203711487 U CN 203711487U CN 201320856480 U CN201320856480 U CN 201320856480U CN 203711487 U CN203711487 U CN 203711487U
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- roller diameter
- clamping block
- shaped clamping
- fixture block
- arc
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Abstract
The utility model discloses a positioning and pushing feeding device for a three-roller diameter reducing machine. The positioning and pushing feeding device comprises the three-roller diameter reducing machine; a fixed seat is arranged at one side of the three-roller diameter reducing machine; a lower arc-shaped clamping block is fixedly arranged at the top of the fixed seat; the lower arc-shaped clamping block is over against a guiding hole in the middle of the three-roller diameter reducing machine; an air cylinder is arranged above the fixed seat; a piston rod of the air cylinder is arranged downwards, and an upper arc-shaped clamping block is fixedly arranged at the end part of the piston rod; the upper arc-shaped clamping block moves downwards to be combined with the lower arc-shaped clamping block to form a positioning hole structure; a hydraulic cylinder is arranged at one side of the fixed seat; a piston rod of the hydraulic cylinder upwards stretches out from a positioning hole composed of the upper arc-shaped clamping block and the lower arc-shaped clamping block. The positioning and pushing feeding device is simple in structural design; a seamless steel pipe is clamped by combining the upper arc-shaped clamping block and the lower arc-shaped clamping block; meanwhile, a two-point positioning structure is realized by the guiding hole in the middle of the three-roller diameter reducing machine; the piston rod of the hydraulic cylinder pushes the seamless steel pipe to automatically feed, and the feeding is convenient and rapid.
Description
technical field:
The utility model relates to Machining Technology field, is mainly that the location that a kind of triple-roller diameter reducer is used promotes feeding mechanism.
background technology:
Seamless steel pipe is inserted in pilot hole middle on triple-roller diameter reducer, after the processing of triple-roller diameter reducer Rolling Production, produce sometimes bending, affect crudy, thereby pay particular attention to the feed operation to seamless steel pipe, seamless steel pipe be located accurately firmly, be generally to operate manually to seamless steel pipe feed operation, locates not accurate.
utility model content:
Technical problem to be solved in the utility model is to provide the location promotion feeding mechanism that a kind of triple-roller diameter reducer is used, its structural design is ingenious, the involutory clamping seamless steel pipe of arc fixture block and arc lower fixture block in utilization, can realize two point location structures with the pilot hole of centre on triple-roller diameter reducer simultaneously, and the piston rod that is provided with hydraulic cylinder advances seamless steel pipe automatic feed, charging fast and easy.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The location that a kind of triple-roller diameter reducer is used promotes feeding mechanism, include triple-roller diameter reducer, it is characterized in that: described triple-roller diameter reducer one side is provided with holder, the top of holder is fixed with arc lower fixture block, described arc lower fixture block faces pilot hole middle on triple-roller diameter reducer, the top of described holder is provided with cylinder, cylinder piston rod downwards and piston rod end be fixed with arc fixture block, described upper arc fixture block is descending is combined to form locating hole structure with arc lower fixture block, one side of described holder is provided with hydraulic cylinder, the piston rod of described hydraulic cylinder stretches out in the locating hole that upper arc fixture block and arc lower fixture block are combined to form.
The utility model has the advantages that:
The utility model structural design is ingenious, the involutory clamping seamless steel pipe of arc fixture block and arc lower fixture block in utilization, can realize two point location structures with the pilot hole of centre on triple-roller diameter reducer simultaneously, and be provided with the piston rod propelling seamless steel pipe automatic feed of hydraulic cylinder, charging fast and easy.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure chart of upper and lower arc fixture block in the utility model.
detailed description of the invention:
Referring to Fig. 1, the location that a kind of triple-roller diameter reducer is used promotes feeding mechanism, include triple-roller diameter reducer 1, described triple-roller diameter reducer 1 one sides are provided with holder 2, the top of holder 2 is fixed with arc lower fixture block 3, described arc lower fixture block 3 faces pilot hole middle on triple-roller diameter reducer 1, the top of described holder 2 is provided with cylinder 4, cylinder 4 piston rods downwards and piston rod end be fixed with arc fixture block 5, described upper arc fixture block 5 is descending is combined to form locating hole structure with arc lower fixture block 3, one side of described holder 2 is provided with hydraulic cylinder 6, in the locating hole that the piston rod of described hydraulic cylinder 6 is combined to form towards upper arc fixture block 5 and arc lower fixture block 3, stretch out.
When operation, seamless steel pipe to be processed is put in the arc lower fixture block 3 of holder 2, cylinder 4 starts, cylinder 4 piston rods drive upper arc fixture block 5 descending with the firm seamless steel pipe of the involutory clamping of arc lower fixture block 3, make the other end of seamless steel pipe facing to pilot hole middle on triple-roller diameter reducer 1, then primer fluid cylinder pressure 6, the piston rod of hydraulic cylinder 6 extend into arc fixture block 5 and moves forward in the pilot hole extending in the middle of triple-roller diameter reducer 1 with the interior interior seamless steel pipe of locating hole that promotes of locating hole structure that arc lower fixture block 3 is combined to form.
Claims (1)
1. the location promotion feeding mechanism that triple-roller diameter reducer is used, include triple-roller diameter reducer, it is characterized in that: described triple-roller diameter reducer one side is provided with holder, the top of holder is fixed with arc lower fixture block, described arc lower fixture block faces pilot hole middle on triple-roller diameter reducer, the top of described holder is provided with cylinder, cylinder piston rod downwards and piston rod end be fixed with arc fixture block, described upper arc fixture block is descending is combined to form locating hole structure with arc lower fixture block, one side of described holder is provided with hydraulic cylinder, the piston rod of described hydraulic cylinder stretches out in the locating hole that upper arc fixture block and arc lower fixture block are combined to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856480.2U CN203711487U (en) | 2013-12-20 | 2013-12-20 | Positioning and pushing feeding device for three-roller diameter reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856480.2U CN203711487U (en) | 2013-12-20 | 2013-12-20 | Positioning and pushing feeding device for three-roller diameter reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711487U true CN203711487U (en) | 2014-07-16 |
Family
ID=51150687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856480.2U Expired - Fee Related CN203711487U (en) | 2013-12-20 | 2013-12-20 | Positioning and pushing feeding device for three-roller diameter reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296292A (en) * | 2018-01-15 | 2018-07-20 | 宁波大学 | A kind of roller trio skew rolling manufacturing process of rail truck axle |
| CN109604457A (en) * | 2018-10-15 | 2019-04-12 | 徐州振丰原喷灌设备有限公司 | A kind of tubing feedstock preheating system |
| CN116475354A (en) * | 2023-05-12 | 2023-07-25 | 重庆荆江汽车半轴股份有限公司 | Automatic feeding turnover mechanism for half axle pre-pier |
-
2013
- 2013-12-20 CN CN201320856480.2U patent/CN203711487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296292A (en) * | 2018-01-15 | 2018-07-20 | 宁波大学 | A kind of roller trio skew rolling manufacturing process of rail truck axle |
| CN108296292B (en) * | 2018-01-15 | 2020-08-28 | 宁波大学 | Three-roller skew rolling forming method for railway vehicle axle |
| CN109604457A (en) * | 2018-10-15 | 2019-04-12 | 徐州振丰原喷灌设备有限公司 | A kind of tubing feedstock preheating system |
| CN116475354A (en) * | 2023-05-12 | 2023-07-25 | 重庆荆江汽车半轴股份有限公司 | Automatic feeding turnover mechanism for half axle pre-pier |
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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 |
Granted publication date: 20140716 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |