CN200957504Y - Work clamp for machining screw thread - Google Patents
Work clamp for machining screw thread Download PDFInfo
- Publication number
- CN200957504Y CN200957504Y CN 200620106043 CN200620106043U CN200957504Y CN 200957504 Y CN200957504 Y CN 200957504Y CN 200620106043 CN200620106043 CN 200620106043 CN 200620106043 U CN200620106043 U CN 200620106043U CN 200957504 Y CN200957504 Y CN 200957504Y
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- CN
- China
- Prior art keywords
- center
- screw thread
- spring
- sleeve
- support
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- 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
Links
- 238000003754 machining Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000007667 floating Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a tooling clamp of screw thread processing, which comprises a soleplate. The soleplate is provided with a front topping support and a rear center support. The rear topping support is arranged with an adjusting center and fixed through a second bolt; the front center support is arranged with a sleeve in the through hole, whose two ends are provided with a front cover plate and a rear cover plate. One end of the sleeve is connected with an active center, and another end connected with a pulling rod. The pulling rod is provided with a first spring; one end of the second bending plate is connected with the sole plate through a third bolt, and another end connected with the front center support through a second spring. The utility model has the beneficial effects of: 1. double-center support spare parts, which can be moved horizontally in the floating status. After the centers at the two ends are adjusted, and the central height is at the right position, the abrasion will not affect the center height. 2. The tooling adjustment is convenient, and does not require spare parts supported by hands, thus enhancing production efficiency and spare part quality and increasing the safety of workers. 3. Spare parts are fastened with springs, which is quick and convenient.
Description
Technical field
The utility model relates to the roll threading frock, especially a kind of frock clamp that is used for screw thread processing.
Background technology
Roll threading is a kind of Screw thread process method faster, and old-fashioned screw-rolling machine is made up of two rollers, one fixing, one close to another part under hydraulic pressure, and in the process, workpiece needs the distance of mobile half pitch in the horizontal direction, the influence that moved by horizontal direction, in the processing tool of screw-rolling machine in the past, holding workpieces be the cushion block of hardness than high abrasion, it is bigger to be subjected to roll threading pressure, the cushion block of supporting still weares and teares comparatively fast, and crudy can't be predicted.The adjustment center is high by changing different cushion blocks, adjusts inconvenient; And in process, need operating personnel hand steered the workpiece rotation, have bigger potential safety hazard.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of frock clamp that is used for screw thread processing is provided, and this tool structure is simple, clamping parts is convenient and swift, and is easy to adjust during the renewal part kind, enhances productivity, stable processing quality reduces production costs.
The utility model solves the technical scheme that its technical problem adopts: this frock clamp that is used for screw thread processing, comprise base plate, and base plate is provided with sinciput apical branch seat and back centre bearing, is equipped with adjustable top and fix by second screw in the back centre bearing; In the through hole in the sinciput apical branch seat sleeve is installed, the through hole two ends are provided with front shroud and back shroud, and an end of sleeve is connected with rolling center, and the other end is fixedlyed connected with pull bar, is set with first spring on the pull bar; Second bent plate, one end is fixedlyed connected with base plate by the 3rd screw, and the other end floats with sinciput apical branch seat by second spring and is connected.
The technical scheme that its technical problem that solves the utility model adopts can also be further perfect.
Base plate described in the utility model is provided with location-plate, by first screw to sinciput apical branch seat positioning and fixing.
Pull bar described in the utility model is connected with an end of first bent plate, and the middle part of first bent plate is connected with bearing pin, and it can be rotated around bearing pin.
First spring, one end described in the utility model is pressed on the back shroud, and the other end is pressed on the end face of sleeve.
The effect that the utility model is useful is: 1, the Double Tops apical branch holds part, can move horizontally under the dress attitude of floating, adjust two ends top after, the center height is once adjusted to the right place, wearing and tearing do not influence the center height yet.2, this frock easy to adjust, no longer use hand rest part, the burr that has prevented part scratches workman's finger, enhances productivity and part quality, raising workman's security.3, clamping parts also clamps by spring, and is convenient and swift.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is that cross-sectional view is looked on a left side of the present utility model.
Description of reference numerals: base plate 1, location-plate 2, the first screws 3, back shroud 4, pull bar 5, the first bent plates 6, sinciput apical branch seat 7, the first springs 8, sleeve 9, front shroud 10, rolling center 11, adjustable top 12, back centre bearing 13, the second screws 14, the second bent plates 15, the second springs 16, the three screws 17.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
This frock clamp that is used for screw thread processing comprises base plate 1, and base plate 1 is provided with sinciput apical branch seat 7, back centre bearing 13 and location-plate 2, and by 3 pairs of sinciput apical branch of first screw seat, 7 positioning and fixing.Be equipped with adjustable top 12 and fixing in the back centre bearing 13 by second screw 14; In the through hole in the sinciput apical branch seat 7 sleeve 9 is installed, the through hole two ends are provided with front shroud 10 and back shroud 4, and an end of sleeve 9 is connected with rolling center 11, and the other end is fixedlyed connected with pull bar 5, pull bar 5 is connected with an end of first bent plate 6, and the middle part of first bent plate 6 is connected with bearing pin 18.Be set with first spring, 8, the first springs, 8 one ends on the pull bar 5 and be pressed on the back shroud 4, the other end is pressed on the end face of sleeve 9.Second bent plate 15 is fixedlyed connected with base plate 1 by the 3rd screw 17 by an end, and the other end floats with sinciput apical branch seat 7 by second spring 16 and is connected.
Operation principle and process: 1, mainly form by rolling center 11 and adjustable top 12, simple in structure, add man-hour not at the artificial afterbody that is holding in the palm part of needs, solve safety problem.2, the top bearing in front and back makes it to be in quick condition under the control of both sides spring, and is on same the straight line, and when processing was stressed, the top bearing in front and back moved a certain distance simultaneously in the horizontal, is returned to original position after machining.Adjustment when 3, changing product is by the screw behind the adjustment block and regulates adjustable top.The center height is constant under two top effects, once adjusts to the right place, and the top replacing of Mohs is convenient.When 4, install clamping part, also be the elastic force by spring, the hand depression bar drives pull bar by bent plate and finishes, during openhanded opening, spring unclamp the spring compression part.Add man-hour, the workman can also have a rest or be engaged in other activity.
The utility model is applicable to a frock of class Screw thread process method, by front and back two top under the state that floats machining screw, this tool structure is simple, clamping parts is convenient and swift, and is easy to adjust during the renewal part kind, enhances productivity, stable processing quality reduces production costs.
Claims (4)
1, a kind of frock clamp that is used for screw thread processing, comprise base plate (1), it is characterized in that: base plate (1) is provided with sinciput apical branch seat (7) and back centre bearing (13), adjustable top (12) is installed and passes through second screw (14) fixing in the back centre bearing (13); In the through hole in the sinciput apical branch seat (7) sleeve (9) is installed, the through hole two ends are provided with front shroud (10) and back shroud (4), one end of sleeve (9) is connected with rolling center (11), and the other end is fixedlyed connected with pull bar (5), is set with first spring (8) on the pull bar (5); One end of second bent plate (15) is fixedlyed connected with base plate (1) by the 3rd screw (17), and the other end floats with sinciput apical branch seat (7) by second spring (16) and is connected.
2, the frock clamp that is used for screw thread processing according to claim 1, it is characterized in that: base plate (1) is provided with location-plate (2), by first screw (3) to sinciput apical branch seat (7) positioning and fixing.
3, the frock clamp that is used for screw thread processing according to claim 1, it is characterized in that: described pull bar (5) is connected with an end of first bent plate (6), and the middle part of first bent plate (6) is connected with bearing pin (18).
4, the frock clamp that is used for screw thread processing according to claim 1, it is characterized in that: described first spring (8) one ends are pressed on the back shroud (4), and the other end is pressed on the end face of sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106043 CN200957504Y (en) | 2006-07-25 | 2006-07-25 | Work clamp for machining screw thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620106043 CN200957504Y (en) | 2006-07-25 | 2006-07-25 | Work clamp for machining screw thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957504Y true CN200957504Y (en) | 2007-10-10 |
Family
ID=38784377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620106043 Expired - Fee Related CN200957504Y (en) | 2006-07-25 | 2006-07-25 | Work clamp for machining screw thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957504Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786245A (en) * | 2010-04-02 | 2010-07-28 | 江苏汤臣汽车零部件有限公司 | Double-top cutting jig in automobile brake camshaft double-top cutting process |
| CN101786243A (en) * | 2010-03-04 | 2010-07-28 | 无锡市贝斯特精密机械有限公司 | Long-stroke floating support |
| CN103990820A (en) * | 2014-06-05 | 2014-08-20 | 厦门大学 | Composite positioning tip device used for machining spiral groove of screw rotor |
| CN104759567A (en) * | 2015-04-30 | 2015-07-08 | 重庆市首业机械制造有限公司 | Double-shaft thread roller and double-thimble processing active bevel gear precision tool |
| CN104942615A (en) * | 2015-06-30 | 2015-09-30 | 安徽埃夫特智能装备有限公司 | Industrial robot transmission shaft key groove machining fixture |
| CN106424491A (en) * | 2016-06-23 | 2017-02-22 | 耐世特汽车系统（苏州）有限公司 | Thread extrusion forming machine tool of worm rod in vehicle steering system and machining method |
| CN109877688A (en) * | 2018-12-15 | 2019-06-14 | 江苏振强机械科技股份有限公司 | A kind of efficient quick segmentation formula Profile cut-off machine |
| CN110102642A (en) * | 2019-05-13 | 2019-08-09 | 瑞安市东洲标准件有限公司 | A kind of screw rod processing mold |
| CN114310366A (en) * | 2021-12-20 | 2022-04-12 | 济南二机床集团有限公司 | Linear moving type accessory library of numerical control machine tool |
-
2006
- 2006-07-25 CN CN 200620106043 patent/CN200957504Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786243A (en) * | 2010-03-04 | 2010-07-28 | 无锡市贝斯特精密机械有限公司 | Long-stroke floating support |
| CN101786245A (en) * | 2010-04-02 | 2010-07-28 | 江苏汤臣汽车零部件有限公司 | Double-top cutting jig in automobile brake camshaft double-top cutting process |
| CN103990820A (en) * | 2014-06-05 | 2014-08-20 | 厦门大学 | Composite positioning tip device used for machining spiral groove of screw rotor |
| CN104759567A (en) * | 2015-04-30 | 2015-07-08 | 重庆市首业机械制造有限公司 | Double-shaft thread roller and double-thimble processing active bevel gear precision tool |
| CN104942615A (en) * | 2015-06-30 | 2015-09-30 | 安徽埃夫特智能装备有限公司 | Industrial robot transmission shaft key groove machining fixture |
| CN106424491A (en) * | 2016-06-23 | 2017-02-22 | 耐世特汽车系统（苏州）有限公司 | Thread extrusion forming machine tool of worm rod in vehicle steering system and machining method |
| CN106424491B (en) * | 2016-06-23 | 2019-01-15 | 耐世特汽车系统（苏州）有限公司 | The screw thread extrusion forming lathe and processing method of worm screw in a kind of automobile steering system |
| CN109877688A (en) * | 2018-12-15 | 2019-06-14 | 江苏振强机械科技股份有限公司 | A kind of efficient quick segmentation formula Profile cut-off machine |
| CN110102642A (en) * | 2019-05-13 | 2019-08-09 | 瑞安市东洲标准件有限公司 | A kind of screw rod processing mold |
| CN114310366A (en) * | 2021-12-20 | 2022-04-12 | 济南二机床集团有限公司 | Linear moving type accessory library of numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QIAN CHAO BEARING CO., LTD. Free format text: FORMER OWNER: WANXIANGQIANCHAO CO. LTD. Effective date: 20080801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080801 Address after: Xiaoshan economic and Technological Development Zone, Zhejiang, Hangzhou Province, China: 311215 Patentee after: Qianchao Bearing Co., Ltd. Address before: Xiaoshan economic and Technological Development Zone, Zhejiang, Hangzhou Province, China: 311215 Patentee before: Wangxiang Qianchao Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20110725 |