CN107413995A - Screw-rolling machine axle thread processes stopping means - Google Patents
Screw-rolling machine axle thread processes stopping means Download PDFInfo
- Publication number
- CN107413995A CN107413995A CN201710290836.3A CN201710290836A CN107413995A CN 107413995 A CN107413995 A CN 107413995A CN 201710290836 A CN201710290836 A CN 201710290836A CN 107413995 A CN107413995 A CN 107413995A
- Authority
- CN
- China
- Prior art keywords
- side plate
- plate
- limited block
- spring
- screw
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003754 machining Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
Abstract
The present invention relates to a kind of screw-rolling machine axle thread to process stopping means, containing pony sill, limited block, movable positioning plate, bearing pin, and spring one and spring two；Limited block is slab structure, and the center of limited block is provided with through hole, and bearing pin is installed and is fixed in the through hole, and the side of limited block is provided with circular groove, and the opposite side of limited block is provided with locating slot；The both ends of bearing pin are installed in the pin-and-hole being respectively equipped among the top of side plate one and side plate two respectively；Movable positioning plate is L shaped plate structure, forms in the horizontal opening groove that one end of the movable positioning plate of L shaped plate structure is provided with side plate one and with horizontal opening groove and is rotatablely connected；One end of spring one is arranged on the bottom of limited block opposite side, and the other end of spring one is arranged on the bottom of baffle plate；One end of spring two is arranged on the middle part of the movable positioning plate of L shaped plate structure, and the other end of spring two is arranged on side plate two.The stopping means can ensure accuracy of the major axis in radial position, so as to ensure the precision of screw thread process.
Description
Technical field
The present invention relates to a kind of screw-rolling machine, particularly a kind of screw-rolling machine axle thread processing stopping means.
Background technology
Screw-rolling machine is a kind of efficient thread cutting machine, is widely used in field of machining.A kind of existing rolled thread
Machine includes two cylindrical die rolls, when processing major axis spindle nose screw thread, generally major axis is placed on support, the shaft head branch of major axis one end
Hold and be supported in the leading section of support, the major axis other end in the rearward end of support.Because the major axis being placed on support is radially
There is no positioner, only grasped by hand by operator, it is difficult to ensure accuracy of the major axis in radial position, therefore influence screw thread and add
The precision of work.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of screw-rolling machine axle thread to process stopping means, the axle support meanss
Accuracy of the major axis in radial position can be ensured, so as to ensure the precision of screw thread process.
In order to solve the above technical problems, a kind of present invention screw-rolling machine axle thread processing stopping means, contain pony sill, spacing
Block, movable positioning plate, bearing pin, spring one and spring two；Pony sill contains side plate one, side plate two and baffle plate, side plate one and side plate
Two one end is separately positioned on the both sides of baffle plate, parallel between side plate one and side plate two and reservation spacing, side plate one and side plate two
Breach is provided with close to the top of baffle plate, the breach surrounds a U-shaped opening with baffle plate, and side plate one and side plate two are away from the upper of baffle plate
Portion is respectively equipped with horizontal opening groove, is respectively equipped with pin-and-hole among the top of side plate one and side plate two, in side plate one and side plate two
Portion is respectively equipped with pilot hole；Limited block is slab structure, and the center of limited block is provided with through hole, and bearing pin installs and is fixed on the through hole
In, the side of limited block is provided with circular groove, and the opposite side of limited block is provided with locating slot；The both ends of bearing pin are installed on institute respectively
State in the pin-and-hole being respectively equipped among the top of side plate one and side plate two；Movable positioning plate is L shaped plate structure, L shaped plate structure
Form in the horizontal opening groove that one end of movable positioning plate is provided with the side plate one and with horizontal opening groove and be rotatablely connected；Bullet
One end of spring one is arranged on the bottom of limited block opposite side, and the other end of spring one is arranged on the bottom of baffle plate；The one of spring two
End is arranged on the middle part of the movable positioning plate of L shaped plate structure, and the other end of spring two is arranged on side plate two.
The top for the locating slot that the opposite side of the limited block is provided with is arcuate structure.
When the limited block is in horizontality, the following of circular groove that the side of limited block is provided with is longer than circular arc
The top of groove.
The upper end of the baffle plate is while be provided with arcuate structure.
An overall structure is made in side plate one, side plate two and the baffle plate of the pony sill.
Processed in above-mentioned screw-rolling machine axle thread in stopping means, because the side of limited block is provided with circular groove, base
Frame contains baffle plate, and the rear end of major axis is located between the circular groove and baffle plate of limited block during processing, and the activity of L shaped plate structure is determined
Position plate is inserted in the locating slot that the opposite side of limited block is provided with, at this moment the rear end of major axis be limited in limited block circular groove and
Between baffle plate, therefore accuracy of the major axis in radial position is ensure that, so as to ensure that the precision of screw thread process.
Brief description of the drawings
Fig. 1 is the structural representation of screw-rolling machine axle thread processing stopping means of the present invention；
Fig. 2 is the structure enlargement diagram of limited block.
Embodiment
In Fig. 1, screw-rolling machine axle thread processing stopping means, containing pony sill, limited block 5, movable positioning plate 1, bearing pin 8,
Spring one and spring two.Spring one and spring two do not show in Fig. 1.Pony sill contains side plate 1, side plate 23 and baffle plate 9, side plate
1 and one end of side plate 23 be separately positioned on the both sides of baffle plate 9.Parallel and reservation spacing, side between side plate 1 and side plate 23
Plate 1 and side plate 23 are provided with breach close to the top of baffle plate 9, and the breach surrounds a U-shaped opening with baffle plate 9.The He of side plate 1
Top of the side plate 23 away from baffle plate 9 is respectively equipped with horizontal opening groove, i.e. top of the side plate 1 away from baffle plate 9 is provided with horizontal opening
Groove one, top of the side plate 23 away from baffle plate 9 are provided with horizontal opening groove 26.
It is respectively equipped with pin-and-hole among the top of side plate 1 and side plate 23, the middle part of side plate 1 and side plate 23 is respectively equipped with
Pilot hole 10.Limited block 5 is slab structure, and the center of limited block 5 is provided with through hole 14.Bearing pin 8 installs and is fixed on the through hole 14
In, the side of limited block 5 is provided with circular groove 7, and the opposite side of limited block 5 is provided with locating slot 13.Wear respectively at the both ends of bearing pin 8
In the pin-and-hole being respectively equipped among the top of the side plate 1 and side plate 23.Movable positioning plate 1 is L shaped plate structure, L-shaped
In the horizontal opening groove one that one end of the movable positioning plate 1 of harden structure is provided with the side plate 1 and with horizontal opening groove one
Form rotation connection.In the present embodiment, one end of the movable positioning plate 1 of L shaped plate structure by vertical pivot 4 in the side plate 1
Rotation connection is formed in the horizontal opening groove one being provided with.One end of spring one is arranged on the bottom of the opposite side of limited block 5, spring
One other end is arranged on the bottom of baffle plate 9.One end of spring two is arranged on the middle part of the movable positioning plate 1 of L shaped plate structure, bullet
The other end of spring two is arranged on side plate 23.
In order that in the locating slot 13 that the opposite side that movable positioning plate 1 facilitates insertion into limited block 5 is provided with, the limited block 5
The top of locating slot 13 that is provided with of opposite side be arcuate structure.
In order to improve spacing stability of the major axis shaft end between the circular groove 7 and baffle plate 9 of limited block 5, institute
When stating limited block 5 and being in horizontality, following the 12 of circular groove 7 that the side of limited block 5 is provided with is longer than circular groove 7
Top 11.
For the ease of the handling of major axis shaft end, the upper end of the baffle plate 9 is while be provided with arcuate structure.
In order to reduce production cost, an overall structure is made in side plate 1, side plate 23 and the baffle plate 9 of the pony sill.
When processing stopping means using above-mentioned screw-rolling machine axle thread, it is provided with by the side plate 1 and side plate 23 of pony sill
Pilot hole 10 be arranged on the rear portion of the axle thread machining support being equipped with rolled thread machine worktable, the preceding branch of axle thread machining support
Plate is located between two cylindrical die rolls of screw-rolling machine, and one end spindle nose of major axis is placed on the top of axle thread machining support front supporting plate, long
The other end of axle is placed between the circular groove 7 and baffle plate 9 of the limited block 5 of screw-rolling machine axle thread processing stopping means, L-shaped
In the locating slot 13 that the opposite side that the movable positioning plate 1 of harden structure inserts limited block 5 is provided with, at this moment the rear end of major axis is limited in
Between the circular groove 7 and baffle plate 9 of position block 5, therefore accuracy of the major axis in radial position is ensure that, so as to ensure that screw thread
The precision of processing.The cylindrical die rolls of the rotation of screw-rolling machine two carry out rolled thread operation to the spindle nose of major axis one end, on the spindle nose of major axis
After screw thread process, by rotating the movable positioning plate 1 of L shaped plate structure, the movable positioning plate 1 of L shaped plate structure is set to depart from limit
The locating slot 13 that the position opposite side of block 5 is provided with, manually takes out major axis from the circular groove 7 of front supporting plate and limited block 5.
Claims (5)
1. a kind of screw-rolling machine axle thread processes stopping means, it is characterised in that：Contain pony sill, limited block, movable positioning plate, pin
Axle, spring one and spring two；Pony sill contains side plate one, side plate two and baffle plate, and one end of side plate one and side plate two is set respectively
In the both sides of baffle plate, parallel between side plate one and side plate two and reservation spacing, side plate one and side plate two are set close to the top of baffle plate
Jagged, the breach surrounds a U-shaped opening with baffle plate, and the top of side plate one and side plate two away from baffle plate is respectively equipped with level and opened
It is respectively equipped with pin-and-hole among the top of mouthful groove, side plate one and side plate two, the middle part of side plate one and side plate two is respectively equipped with pilot hole；
Limited block is slab structure, and the center of limited block is provided with through hole, and bearing pin is installed and is fixed in the through hole, and the side of limited block is set
There is circular groove, the opposite side of limited block is provided with locating slot；The both ends of bearing pin are installed on the side plate one and side plate two respectively
Top among in the pin-and-hole that is respectively equipped with；Movable positioning plate is L shaped plate structure, one end of the movable positioning plate of L shaped plate structure
Form in the horizontal opening groove being provided with the side plate one and with horizontal opening groove and be rotatablely connected；One end of spring one is arranged on
The bottom of limited block opposite side, the other end of spring one are arranged on the bottom of baffle plate；One end of spring two is arranged on L shaped plate structure
Movable positioning plate middle part, the other end of spring two is arranged on side plate two.
A kind of 2. screw-rolling machine axle thread processing stopping means according to claim 1, it is characterised in that：The limited block
The top for the locating slot that opposite side is provided with is arcuate structure.
A kind of 3. screw-rolling machine axle thread processing stopping means according to claim 1, it is characterised in that：At the limited block
When horizontality, the following top for being longer than circular groove for the circular groove that the side of limited block is provided with.
A kind of 4. screw-rolling machine axle thread processing stopping means according to claim 3, it is characterised in that：The baffle plate it is upper
End is while be provided with arcuate structure.
A kind of 5. screw-rolling machine axle thread processing stopping means according to claim 1, it is characterised in that：The pony sill
An overall structure is made in side plate one, side plate two and baffle plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290836.3A CN107413995A (en) | 2017-04-28 | 2017-04-28 | Screw-rolling machine axle thread processes stopping means |
| PCT/CN2018/085045 WO2018196872A1 (en) | 2017-04-28 | 2018-04-28 | Shaft thread machining limiting device of thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290836.3A CN107413995A (en) | 2017-04-28 | 2017-04-28 | Screw-rolling machine axle thread processes stopping means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107413995A true CN107413995A (en) | 2017-12-01 |
Family
ID=60424303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290836.3A Pending CN107413995A (en) | 2017-04-28 | 2017-04-28 | Screw-rolling machine axle thread processes stopping means |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107413995A (en) |
| WO (1) | WO2018196872A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196872A1 (en) * | 2017-04-28 | 2018-11-01 | 盐城宝鼎电动工具有限公司 | Shaft thread machining limiting device of thread rolling machine |
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| JPH08318340A (en) * | 1995-05-25 | 1996-12-03 | Tsugami Corp | Thread rolling machine to prevent bending of axis of work |
| CN201573567U (en) * | 2009-12-18 | 2010-09-08 | 芜湖旭昌汽车部件有限公司 | Floor lock used for vehicle seat |
| CN202162729U (en) * | 2011-07-19 | 2012-03-14 | 温州维科生物实验设备有限公司 | Clamping device |
| CN102555853A (en) * | 2010-12-23 | 2012-07-11 | 江苏万工科技集团有限公司 | Locking mechanism for auxiliary seat |
| CN204115635U (en) * | 2014-08-08 | 2015-01-21 | 福耀集团（上海）汽车玻璃有限公司 | A kind of cubing upset fixed mechanism |
| CN104907960A (en) * | 2015-06-15 | 2015-09-16 | 鹰普（中国）有限公司 | Rocker arm detection fixture |
| CN206779355U (en) * | 2017-04-28 | 2017-12-22 | 盐城宝鼎电动工具有限公司 | Axle thread clamp for machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008284654A (en) * | 2007-05-18 | 2008-11-27 | Being:Kk | Workpiece clamping device |
| CN202291108U (en) * | 2011-11-15 | 2012-07-04 | 北汽福田汽车股份有限公司 | Positioning mechanism for mould and stamping mould |
| CN203292396U (en) * | 2013-06-04 | 2013-11-20 | 南京雷尔伟新技术有限公司 | Traction rod thread rolling tool |
| CN203900347U (en) * | 2014-05-09 | 2014-10-29 | 大冶市亚光高强螺栓有限公司 | Auxiliary thread rolling frame for improving workpiece coaxiality |
| CN104043746A (en) * | 2014-06-26 | 2014-09-17 | 安徽江淮汽车股份有限公司 | Positioning device |
| CN104889262A (en) * | 2015-07-03 | 2015-09-09 | 安徽江淮汽车股份有限公司 | Mounting structure for material supporting device of drawing mold and drawing mold |
| CN105107976A (en) * | 2015-07-10 | 2015-12-02 | 吴忠仪表有限责任公司 | Auxiliary supporting device for rolling long-shaft parts |
| CN104959862A (en) * | 2015-08-04 | 2015-10-07 | 安徽机电职业技术学院 | Clamping fixture for axis parts of different sizes |
| CN107413995A (en) * | 2017-04-28 | 2017-12-01 | 盐城宝鼎电动工具有限公司 | Screw-rolling machine axle thread processes stopping means |
-
2017
- 2017-04-28 CN CN201710290836.3A patent/CN107413995A/en active Pending
-
2018
- 2018-04-28 WO PCT/CN2018/085045 patent/WO2018196872A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318340A (en) * | 1995-05-25 | 1996-12-03 | Tsugami Corp | Thread rolling machine to prevent bending of axis of work |
| CN201573567U (en) * | 2009-12-18 | 2010-09-08 | 芜湖旭昌汽车部件有限公司 | Floor lock used for vehicle seat |
| CN102555853A (en) * | 2010-12-23 | 2012-07-11 | 江苏万工科技集团有限公司 | Locking mechanism for auxiliary seat |
| CN202162729U (en) * | 2011-07-19 | 2012-03-14 | 温州维科生物实验设备有限公司 | Clamping device |
| CN204115635U (en) * | 2014-08-08 | 2015-01-21 | 福耀集团（上海）汽车玻璃有限公司 | A kind of cubing upset fixed mechanism |
| CN104907960A (en) * | 2015-06-15 | 2015-09-16 | 鹰普（中国）有限公司 | Rocker arm detection fixture |
| CN206779355U (en) * | 2017-04-28 | 2017-12-22 | 盐城宝鼎电动工具有限公司 | Axle thread clamp for machining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196872A1 (en) * | 2017-04-28 | 2018-11-01 | 盐城宝鼎电动工具有限公司 | Shaft thread machining limiting device of thread rolling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018196872A1 (en) | 2018-11-01 |
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