CN106583610A - Multifunctional thread roller - Google Patents
Multifunctional thread roller Download PDFInfo
- Publication number
- CN106583610A CN106583610A CN201610981040.8A CN201610981040A CN106583610A CN 106583610 A CN106583610 A CN 106583610A CN 201610981040 A CN201610981040 A CN 201610981040A CN 106583610 A CN106583610 A CN 106583610A
- Authority
- CN
- China
- Prior art keywords
- thread
- roller
- thread rolling
- screw
- fixed seat
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to a multifunctional thread roller and belongs to the technical field of thread machining. The multifunctional thread roller specifically comprises two fixed seats, a pair of thread rolling shafts and a supporting base are arranged between the two fixed seats, the supporting base is located between the pair of the thread rolling shafts, the upper ends of t he two fixed seats are connected through a pull rod, and bearing liners at two ends of the thread rolling shafts are located on the inner sides of rollers. The multifunctional thread roller can be used for machining nonstandard parts and no scrap iron is available by cold pressing, and the multifunctional thread roller is good in tensile property and high in go-and-not-go-gauge passing rate.
Description
Technical field
The present invention relates to screw thread process field, and in particular to a kind of multi-functional screw-rolling machine.
Background technology
At present, when the standard components such as screw rod, bolt, harness cord and non-standard component is produced, generally using screw-rolling machine.Screw-rolling machine
Primary structure includes fuselage, a pair of thread rolling shafts and thread rolling shaft is positioned at the rolled thread axle bed composition of fuselage, encapsulation on rolled thread axle bed
Thread rolling die can production.The characteristics of equipment is that the main shaft of two thread rolling shafts is parallel and positioned at same horizontal plane, but by
Pull bar in cutter shaft fixed seat is located at fixed seat inner side, due to roller extruding round steel, its fixed seat stress during processing criterion part
It is very big, easily cause the following fixed seat tear fracture of fix bar and split.In addition common screw-rolling machine roller be it is fixed, furthermore roller spindle nose
Have bearing liner thus can not before and after pull, roller-coaster seat simply to be moved left and right and become standard component extruding round steel, so can only
The same round steel standard component of processing diameter, it is impossible to working special-shaped part, need to such as process the T-shape part with major part, because roller is located at
Screw-rolling machine inside the shell, standard component major part enters not going, so can not process.Just lathe, go out scrap, the part that lathe process goes out
Tooth on tip, stretching resistance is low, and present standard component requires that standard is improved, and detection need to use the go-no go gauge of go-no go gauge, lathe process to lead to
Cross rate very low.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of multi-functional screw-rolling machine, and the screw-rolling machine is processed to nonstandard
Quasi- part, and iron filings of can not colding pressing, tensile property is good, high by go-no go gauge rate.
To solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of multi-functional screw-rolling machine, including two
Fixed seat, is provided with a pair of thread rolling shafts and support base between two fixed seats, support base is located between a pair of thread rolling shafts, two fixations
The upper end of seat is connected by pull bar, it is characterised in that the bearing liner at the thread rolling shaft two ends is located at the inner side of roller.
Structure is described further to above-mentioned, the connection position of the pull bar and fixed seat is outer located at two fixed seats
Side.The main shaft of a pair of thread rolling shafts in the present invention is parallel and positioned at same horizontal plane, to pull bar and the fixed bit of fixed seat
Change is put, the link position of pull bar and fixed seat by the outside that fixed seat is changed to positioned at fixed seat inner side, in processing criterion part
When roller extruding round steel, the axial tension that fixed seat is carried can be improved, in case causing tearing for pull bar and fixed seat junction
Fracture, it is to avoid cause the accident.
Structure is described further to above-mentioned, the middle shaft end diameter of the thread rolling shaft and the spindle nose diameter phase of both sides
Deng.Bearing liner is no longer installed at thread rolling shaft two ends in the present invention, and bearing liner is arranged on roller inner side, and the diameter of thread rolling shaft is with front axle
Between it is thick, spindle nose is thin and bearing liner is installed, the diameter for being changed to middle thread rolling shaft is thick as spindle nose, so that roller can draw outward, outer drawing
Fixed with iron plate and screw afterwards, making the standard component major part of processing can be easy to processing outside screw-rolling machine shell.
It is using the beneficial effect produced by above-mentioned technical proposal：The present invention is improved to traditional screw-rolling machine, is
Ensure fixed seat Strength Safety during work, the fixed position of pull bar and fixed seat is changed, by pull bar and fixed seat
By the outside that fixed seat is changed to positioned at fixed seat inner side, in processing criterion part, roller extruding round steel, can improve link position
The axial tension that fixed seat is carried, in case causing pull bar to split with the tear fracture of fixed seat junction, it is to avoid cause the accident；In addition,
In order that device is applied widely, for processing non-standard component, therefore the diameter of axle to thread rolling shaft changes, the jackshaft of thread rolling shaft
End diameter and the spindle nose equal diameters of both sides, the position of such bearing liner needs to change, and is located at by the bearing liner at thread rolling shaft two ends
Inner side is changed on the outside of roller, pulls out on roller when working special-shaped, fixed with iron plate and screw, the major part of T-shape is just
Can be located at outside rolled thread machine base shell, so that it may machined, improve the scope of application of this device.The mach standard of rolled thread of the present invention
Part is iron filings of can not colding pressing, plus tooth be cambered, stretching resistance is good, high by go-no go gauge rate.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is original screw rolling machine structure schematic diagram；
Wherein：1st, fixed seat, 2, dovetail groove, 3, bearing liner, 4, roller, 5, pull bar, 6, support block, 7, support base, 8, rolling
Silk axle, 9, roller mount, 10, workpiece, 11, gland, 12, guide-rail plate.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
1 understand with reference to the accompanying drawings, present invention relates particularly to a kind of multi-functional screw-rolling machine, specifically include two fixed seats 1, two
A pair of thread rolling shafts 8 and support base 7 are provided between fixed seat 1, thread rolling shaft passes through in the fixed seat roller mount 9 of dovetail groove 2, and and two ends
Fixed seat 1 be connected as a single entity, support base 7 be located at a pair of thread rolling shafts 8 between, on support base 7 place support block 6, make to prevent workpiece
10 plane keeps level, and the height of support block can be using regulation, in making center and a pair of thread rolling shafts 8 of workpiece 10
The heart is located in same horizontal line.
A pair of thread rolling shafts 8, one of fixed, another can move left and right to adjust two rollings along guide-rail plate 12
The spacing of silk axle 8.
Connected by pull bar 5 in the upper end of two fixed seats 1, pull bar 5 is located at two fixed seats with the connection position of fixed seat 1
1 outside.In addition, the spindle nose equal diameters of the middle shaft end diameter of thread rolling shaft 8 and both sides, the bearing liner at the two ends of thread rolling shaft 83
In the inner side of roller 4.
Accompanying drawing 2 is the screw-rolling machine of traditional structure, from the contrast of Fig. 1 and Fig. 2 as can be seen that the equipment after improving sets with original
It is standby to compare, improvement：1st, in the link position of pull bar 5 and fixed seat 1,2, bearing liner relative to thread rolling shaft 8 position, 3, rolled thread
The diameter of each section of axle.The technical solution adopted in the present invention is the outside that pull bar 5 is located at fixed seat 1, in addition the two ends of thread rolling shaft 8
Bearing liner 3 is no longer installed, bearing liner 3 is arranged on the inner side of roller 4, and the diameter of thread rolling shaft 8 is installed so that slightly, spindle nose is thin in the middle of front axle
Bearing liner 3, the diameter for being changed to middle thread rolling shaft 8 is thick as spindle nose, so that roller 4 can draw outward, with iron plate and screw after outer drawing
Fixed, making the standard component major part of processing can be easy to processing outside screw-rolling machine shell.Roller is pulled out when working special-shaped, " T "
The major part of type just can be located at outside screw-rolling machine base shell, so that it may machined.
Present invention is mainly used for the various accurate external screw threads of rolling, high intensity standard part, including regular screw threads, trapezoidal thread and
Module threads.This screw-rolling machine adapts to the material of rolling：Elongation percentage is more than 10%, the various carbon of tensile strength light rain 100kgf/mm2
Plain steel, steel alloy and non-ferrous metal.
Technical scheme of the present invention is not limited only to the embodiment of the present embodiment record, can also there is other embodiment
Complete technical scheme.
The technology not described in detail of the invention, shape, construction part are known technology.
Claims (3)
1. a kind of multi-functional screw-rolling machine, it is characterised in that：Including two fixed seats, between two fixed seats a pair of thread rolling shafts are provided with
And support base, support base is between a pair of thread rolling shafts, and the upper end of two fixed seats is connected by pull bar, it is characterised in that described
The bearing liner at thread rolling shaft two ends is located at the inner side of roller.
2. a kind of multi-functional screw-rolling machine according to claim 1, it is characterised in that：The connection position of the pull bar and fixed seat
Located at the outside of two fixed seats.
3. a kind of multi-functional screw-rolling machine according to claim 1, it is characterised in that：The middle shaft end diameter of the thread rolling shaft
With the spindle nose equal diameters of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981040.8A CN106583610A (en) | 2016-11-08 | 2016-11-08 | Multifunctional thread roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981040.8A CN106583610A (en) | 2016-11-08 | 2016-11-08 | Multifunctional thread roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106583610A true CN106583610A (en) | 2017-04-26 |
Family
ID=58590550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981040.8A Pending CN106583610A (en) | 2016-11-08 | 2016-11-08 | Multifunctional thread roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583610A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604943A (en) * | 2018-11-23 | 2019-04-12 | 襄阳福瑞特机械制造有限公司 | A kind of screw rod processing technology and process equipment |
| CN112191781A (en) * | 2020-09-21 | 2021-01-08 | 宜昌船舶柴油机有限公司 | Rapid adjusting tool and method for equipment before threading and rolling |
-
2016
- 2016-11-08 CN CN201610981040.8A patent/CN106583610A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604943A (en) * | 2018-11-23 | 2019-04-12 | 襄阳福瑞特机械制造有限公司 | A kind of screw rod processing technology and process equipment |
| CN112191781A (en) * | 2020-09-21 | 2021-01-08 | 宜昌船舶柴油机有限公司 | Rapid adjusting tool and method for equipment before threading and rolling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |