CN202780620U - Adjustable drilling clamp for shaft - Google Patents
Adjustable drilling clamp for shaft Download PDFInfo
- Publication number
- CN202780620U CN202780620U CN 201220462324 CN201220462324U CN202780620U CN 202780620 U CN202780620 U CN 202780620U CN 201220462324 CN201220462324 CN 201220462324 CN 201220462324 U CN201220462324 U CN 201220462324U CN 202780620 U CN202780620 U CN 202780620U
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- shaped
- shaped groove
- bottom plate
- adjustable drilling
- drilling clamp
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Abstract
The utility model discloses an adjustable drilling clamp for a shaft. The adjustable drilling clamp comprises a bottom plate (6) and V-shaped blocks (5), wherein the bottom plate (6) is provided with a plurality of parallel T-shaped grooves; the V-shaped blocks (5) are respectively connected with each T-shaped groove via positioning keys; the two side surfaces of the V-shaped grooves of the V-shaped blocks are respectively and fixedly provided with an adjusting cushion block (4) by a screw; a bolt hole is arranged between every two T-shaped grooves of the bottom plate (6), and bolts and nuts are arranged; the bolts are also arranged on pressing plates (2) in a penetrating manner; and a positioning piece (3) is arranged at the same side end of each T-shaped groove on the bottom plate (6). The adjustable drilling clamp disclosed by the utility model has the characteristics of convenience in adjustment, simple operation for an upper workpiece and a lower workpiece, good popularity and high positioning accuracy and the production efficiency and the like.
Description
Technical field
The present invention relates to a kind of Machining of Shaft-type Parts anchor clamps, more particularly, relate to the shaft parts drill hole anchor clamps.
Background technology
Thrust wheel, guide wheel are indispensable parts in the crawler type walking mechanisms such as bull-dozer, excavator.They or carrying fuselage weight, or the operation of guiding chain crawler belt are so to the normal operation of crawler type walking mechanism, play vital effect.Because crawler type walking mechanism is widely used in the middle of the engineering machinery, mostly is used for the operating mode rugged environments such as ore extraction, building excavation and works.In order to guarantee the service life of thrust wheel, guide wheel, the processing of itself has strict and the requirement of system.
At thrust wheel, guide wheel " three-major-items "---body, axle, lid.As shown in Figure 1, in the Machining of Shaft-type Parts, the most vital part is exactly the processing of two pin-and-holes on the axle.The distance of two pin-and-holes on the axle, but play distance between wheel body and the lid determined fully.But the play between wheel body and lid distance not only affects the wheel body running clearance, and the effective intensity of friction (friction is necessary friction, but frictional strength is excessive, accelerates frictional dissipation, shorten wheel body service life) guarantees the key of the normal operation of wheel body especially.But the play distance is excessive, is difficult to guarantee the wheel sealing effectiveness, oil leakage phenomenon occurs easily.But the play distance is too small, and the wheel motion locking phenomenon occurs after heating up and expanding easily, can't normal rotation.
Pin-and-hole processing technology on traditional axle is location single-piece axis body, cooperates drill jig, processes at radial drill.Specifically as shown in Figure 2, procedure of processing is.
1, first axle steadily is put on the vee-block, is close to the top bolt, must be close to and put in place and axle is close on vee-block.
2, tighten the pressing plate top nut, pressing plate is abutted against on the axial plane, begin processing.Original structure is as shown in the figure:
Above-mentioned processing mode, the drill jig complex operation, the making of drill jig itself is also very loaded down with trivial details, and a kind of axial workpiece of every processing, will measure body for it and design and produce the defectives such as a cover drill jig.These defectives affect the machining accuracy of axial workpiece and the main cause of working (machining) efficiency beyond doubt.
Summary of the invention
The present invention aim to provide a kind of easy to adjust, lifting workpiece is simple to operate, versatility good, the adjustable axle boring grab that positioning accuracy and production efficiency are high.
In order to achieve the above object, the invention provides a kind of adjustable axle boring grab, comprise the base plate that offers a plurality of parallel T-shaped grooves, and the vee-block that connects separately respectively each T-shaped groove by positioning key, the V-shaped groove two sides of described vee-block are fixed with the adjustment cushion block by screw respectively.In addition, be provided with bolt hole between adjacent two described T-shaped grooves in the described base plate, and be provided with bolt, nut; Described bolt has also worn pressing plate; In addition, the same side of each T-shaped groove is provided with keeper on the described base plate.
Under a kind of optimal way, the T-shaped groove on the above-mentioned base plate is six roads.
Beneficial effect of the present invention is.
1, simple, convenient, under similarity condition, more simple and convenient than the use of traditional drill jig.
2, easy to loading and unloading, increase work efficiency.
3, save material, cost, for the drill jig of prior art, process different axles, need different drill jigs, greatly consume material and manufacturing expense; And the vee-block of spacing only need to adjust between to(for) drill jig of the present invention gets final product with the pad of changing on the vee-block.
In a word, that the present invention has is easy to adjust, lifting workpiece is simple to operate, versatility good, positioning accuracy and production efficiency high.
Description of drawings
Fig. 1 is processed axial workpiece structural representation.
Fig. 2 is the process principle structural representation of prior art drill jig radial drill.
Fig. 3 is the axial workpiece clamping status architecture schematic diagram of numerical control drill jig of the present invention.
Fig. 4 is the structure for amplifying schematic diagram at A place among Fig. 3.
Fig. 5 is that structure shown in Figure 3 utilizes the V-arrangement locating piece to adjust the state diagram of spacing.
Fig. 6 is the plan structure schematic diagram of state shown in Figure 3.
The specific embodiment
Anchor clamps of the present invention can be processed six roots of sensation axial workpiece at most simultaneously, but and the axial workpiece of indifference processing multiple types.Concrete structure such as Fig. 3 and shown in Figure 6 comprise the base plate 6 that offers a plurality of parallel T-shaped grooves, and the vee-block 5 that connects separately respectively each T-shaped groove by positioning key, and the V-shaped groove two sides of vee-block are fixed with by screw respectively and adjust cushion block 4.Among the figure, be provided with bolt hole between base plate 6 adjacent two T-shaped grooves, and be provided with bolt, nut; Bolt has also worn pressing plate 2; In addition, the same side of each T-shaped groove is provided with keeper 3 on the base plate 6.As seen, T-shaped groove is six roads among the figure, simultaneously by clamping six roots of sensation axial workpiece 1 to be processed.
In addition, as shown in Figure 4, positioning key comprises locating piece 7 parts and screw thread locating piece 8 parts that are threaded connection under the rectangle.
The present invention can be the axial workpiece that cooperates all lengths different model, be designed to the positioning V-shaped interblock apart from adjustable, specifically as shown in Figure 5, different according to the length that will process the model axial workpiece, can adjust at any time, under specific (special) requirements, even can process simultaneously the axial workpiece of different length.Specifically, run into the axial workpiece of different length scope, need not to adjust vee-block, only need to get final product according to adjusting keeper before and after the part length, in Fig. 5, M, N are the structure of different spacing.
In addition, when the axial workpiece that runs into the different-diameter scope, need not to change vee-block, only supporting adjustment cushion block 4 gets final product on the need replacing V piece.
It is very convenient that this drill jig is installed, and applicable and various types of Digit Control Machine Tools, drill jig locates very conveniently when the working shaft-like part, after once adjustment is fixed, need not to locate individually adjustment again.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (2)
1. adjustable axle boring grab, it is characterized in that, comprise the base plate (6) that offers a plurality of parallel T-shaped grooves, and the vee-block (5) that connects separately respectively each T-shaped groove by positioning key, the V-shaped groove two sides of described vee-block are fixed with by screw respectively and adjust cushion block (4);
Be provided with bolt hole between adjacent two the described T-shaped grooves of described base plate (6), and be provided with bolt, nut; Described bolt has also worn pressing plate (2); In addition, the same side of upper each the T-shaped groove of described base plate (6) is provided with keeper (3).
2. described adjustable axle boring grab according to claim 1 is characterized in that described T-shaped groove is six roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462324 CN202780620U (en) | 2012-09-12 | 2012-09-12 | Adjustable drilling clamp for shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462324 CN202780620U (en) | 2012-09-12 | 2012-09-12 | Adjustable drilling clamp for shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780620U true CN202780620U (en) | 2013-03-13 |
Family
ID=47807959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220462324 Expired - Fee Related CN202780620U (en) | 2012-09-12 | 2012-09-12 | Adjustable drilling clamp for shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780620U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158043A (en) * | 2013-04-07 | 2013-06-19 | 南车戚墅堰机车有限公司 | Hole grinding device |
| CN103737375A (en) * | 2013-09-27 | 2014-04-23 | 亿和精密工业（苏州）有限公司 | Built-up jig for drilling, tapping and flat milling and machine tool |
| CN103752887A (en) * | 2013-12-14 | 2014-04-30 | 郑州市长城机器制造有限公司 | Drilling machine |
| CN104084821A (en) * | 2014-07-15 | 2014-10-08 | 上海德奎久保田模具有限公司 | Multifunctional drilling and milling jig |
| CN104128820A (en) * | 2013-11-18 | 2014-11-05 | 成都科创佳思科技有限公司 | Fixture assisting in machining of automobile parts |
| CN104175151A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Eccentric shaft positioning clamping device and clamping method |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104384996A (en) * | 2014-11-24 | 2015-03-04 | 苏州市福迈精密机械有限公司 | Drilling clamp for long pipe |
| CN104816011A (en) * | 2015-04-23 | 2015-08-05 | 芜湖市甬微制冷配件制造有限公司 | Perforating machine for two ends of bent axle |
| CN104889769A (en) * | 2015-05-21 | 2015-09-09 | 安庆市天润工程机械有限责任公司 | Jig used for piston rod punching |
| CN105196084A (en) * | 2015-10-09 | 2015-12-30 | 江阴江顺精密机械零部件有限公司 | Fixing tool for circumferential drilling |
| CN105269381A (en) * | 2015-11-30 | 2016-01-27 | 重庆荆江汽车半轴有限公司 | Multi-key machining device with positioning benchmark |
| CN105500065A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Fixture for milling of two end surfaces of grouting sleeve |
| CN105710675A (en) * | 2016-04-11 | 2016-06-29 | 哈尔滨建成集团有限公司 | Clamp special for groove milling of end faces of shaft parts |
| CN106378648A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Punching clamp for cam shaft housing |
| CN106736677A (en) * | 2016-12-01 | 2017-05-31 | 重庆代发铸造有限公司 | Shaft body lamp |
| CN110883575A (en) * | 2019-12-12 | 2020-03-17 | 安徽信息工程学院 | Double-row milling machining clamp for connecting rod bolt of diesel engine |
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
-
2012
- 2012-09-12 CN CN 201220462324 patent/CN202780620U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158043A (en) * | 2013-04-07 | 2013-06-19 | 南车戚墅堰机车有限公司 | Hole grinding device |
| CN103737375A (en) * | 2013-09-27 | 2014-04-23 | 亿和精密工业（苏州）有限公司 | Built-up jig for drilling, tapping and flat milling and machine tool |
| CN104128820A (en) * | 2013-11-18 | 2014-11-05 | 成都科创佳思科技有限公司 | Fixture assisting in machining of automobile parts |
| CN103752887A (en) * | 2013-12-14 | 2014-04-30 | 郑州市长城机器制造有限公司 | Drilling machine |
| CN104084821A (en) * | 2014-07-15 | 2014-10-08 | 上海德奎久保田模具有限公司 | Multifunctional drilling and milling jig |
| CN104175151A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Eccentric shaft positioning clamping device and clamping method |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104384996A (en) * | 2014-11-24 | 2015-03-04 | 苏州市福迈精密机械有限公司 | Drilling clamp for long pipe |
| CN104816011A (en) * | 2015-04-23 | 2015-08-05 | 芜湖市甬微制冷配件制造有限公司 | Perforating machine for two ends of bent axle |
| CN104889769A (en) * | 2015-05-21 | 2015-09-09 | 安庆市天润工程机械有限责任公司 | Jig used for piston rod punching |
| CN105196084A (en) * | 2015-10-09 | 2015-12-30 | 江阴江顺精密机械零部件有限公司 | Fixing tool for circumferential drilling |
| CN105269381A (en) * | 2015-11-30 | 2016-01-27 | 重庆荆江汽车半轴有限公司 | Multi-key machining device with positioning benchmark |
| CN105500065A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Fixture for milling of two end surfaces of grouting sleeve |
| CN105500065B (en) * | 2015-12-31 | 2018-03-06 | 广西玉林市朗泰汽车零部件有限公司 | Fixture for the both ends of the surface of milling grout sleeve |
| CN105710675A (en) * | 2016-04-11 | 2016-06-29 | 哈尔滨建成集团有限公司 | Clamp special for groove milling of end faces of shaft parts |
| CN106378648A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Punching clamp for cam shaft housing |
| CN106736677A (en) * | 2016-12-01 | 2017-05-31 | 重庆代发铸造有限公司 | Shaft body lamp |
| CN110883575A (en) * | 2019-12-12 | 2020-03-17 | 安徽信息工程学院 | Double-row milling machining clamp for connecting rod bolt of diesel engine |
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
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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: 20130313 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |