CN201711548U - Combined adjustable tool holder - Google Patents
Combined adjustable tool holder Download PDFInfo
- Publication number
- CN201711548U CN201711548U CN2010202353147U CN201020235314U CN201711548U CN 201711548 U CN201711548 U CN 201711548U CN 2010202353147 U CN2010202353147 U CN 2010202353147U CN 201020235314 U CN201020235314 U CN 201020235314U CN 201711548 U CN201711548 U CN 201711548U
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Abstract
The utility model discloses a combined adjustable tool holder, which belongs to the technical field of mechanical turning processing. The combined adjustable tool holder comprises a square tool post and a cutting lathe tool, wherein, the cutting lathe tool perpendicular to the center line of a main shaft of a lathe is installed in a tool position on the square tool post. The combined adjustable tool holder is characterized in that an end surface-adjustable tool holder is also installed on the square tool post. The combined adjustable tool holder solves the problem that cutters are converted frequently when the square tool post of a conventional engine lathe processes sleeve parts, can ensure the workpiece machining precision, reduces the labor intensity, and improves the production efficiency. The combined adjustable tool holder has the advantages of simple structure, easy production and manufacture, low cost, convenient use and good performance.
Description
Technical field
The utility model belongs to mechanical turning processing technique field.The combination tool block that relates to the machined into cover parts more particularly, relates to a kind of adjustable combination tool holder.
Technical background
Cover parts is a processing parts common on the engine lathe.Tubing processing cover parts generally be with clamping workpiece good after, elder generation's processing excircles, endoporus, use the inside and outside chamfering and the end face of facing tool processing work again, then with the datum level of end face as processing, rotating turret is changed to the processing cutter spacing with parting-off tool, measures, locatees according to the length (thickness) of workpiece with measurer, make the cutoff tool point of a knife equal the length of workpiece, carry out cutting processing to the distance of workpiece end face.This processing mode precision is lower, and part of every processing is all wanted tool changing, measured once, and the length of processing work is very unstable, also need carry out the semifinishing of end face before the fine finishining, not only rapidoprint waste, and efficient is low, and labour intensity is big.Therefore, this processing technology and method being improved is the important channel that improves product quality and production efficiency.
The utility model content
Technical problem: the purpose of this utility model is in order to solve the problem of existing engine lathe square tool post processing cover parts frequent transitions cutter, a kind of combination vehicle knife rest of tubing cutting processing cover parts that is specially to be provided.This combination vehicle knife rest can satisfy workpiece behind a clamping, need not change knife rest and measure end face, the chamfering that just can process several parts continuously and the requirement of cutting off processing.
Technical scheme: to achieve the above object, the utility model realizes that the technical scheme of purpose is:
A kind of adjustable combination tool holder comprises that square tool post 1 and vertical lathe spindle center line are installed in the parting-off tool 2 on square tool post 1 cutter spacing, it is characterized in that, the adjustable facing tool frame 3 perpendicular with parting-off tool 2 also is installed on square tool post 1; Described adjustable facing tool frame 3 also comprises knife rest main body 8, adjusting screw(rod) 9, baffle plate 10, handwheel 11 and facing tool 5; Described knife rest main body 8 is up big and down small T shape step body, the last big portion center of T shape step body offers the round tube hole of middle or small, big three steps, the upper side of round tube hole axis separates and is provided with 2 tapped through holes in the correspondence, is mounted with facing tool 5 that is complementary with middle Circularhole diameter and the adjusting screw(rod) 9 that is complementary with little, big two step Circularhole diameters in the round tube hole of middle or small, big three steps according to the order of sequence; Knife bar one end of described facing tool 5 is provided with threaded central aperture, axially offers a long flat keyway 6 on the cylindrical of 2 tapped through holes that the upper side of the corresponding T shape of knife bar step body is offered; Described adjusting screw(rod) 9 is the cylinder of little, large and small three sections diameters, the long end of minor diameter is provided with knife bar threaded central aperture with facing tool 5 external screw thread that is complementary, and the centre bore that the short end of minor diameter stretches out the baffle plate 10 that is connected with knife rest main body 8 end faces is connected with handwheel 11.
The material of above-mentioned described knife rest main body 8 is steel or cast iron.
The material of above-mentioned described baffle plate 10 is a steel plate.
The circumference of above-mentioned described handwheel 11 is provided with and is used for accurately convenient the adjusting between the cutter apart from evenly divided.
Beneficial effect: the characteristics and the beneficial effect of a kind of adjustable combination tool holder of the present utility model mainly are:
The one, before cutting lathe tool cut workpiece, because of vertical earlier that end face, the inside and outside circle chamfer machining of workpiece is good with the facing tool that cuts lathe tool, distance is constant between two lathe tool points of a knife, be that thickness of processing piece can be consistent, in addition because facing tool is an adjustable structure, can regulate distance between two lathe tool points of a knife easily, i.e. the thickness of workpiece.
The 2nd, in order to improve working (machining) efficiency, cutoff tool and can regulate facing tool when normal process, the axial distance relative fixed, it is the fixed thickness of processing parts, after radially (middle carriage) processes inside and outside chamfering, end face with facing tool earlier, cut off processing again, need not measure length and conversion knife rest.Process next part, need only move axially the combination vehicle knife rest and get final product.The workpiece of a clamping is different with wall thickness according to its diameter, and the length of stretching out is also different, and general clamping once can be processed six, seven parts.Workpiece is behind a clamping, respectively several surfaces of workpiece are processed with two cutters, so not only shortened cutting basic time, also reduced non-cutting time accordingly, because the fixed distance between two cuttves, the thickness and precision of processing parts can be controlled in the 0.03mm, so just can save the semifinishing of part, improves stock-removing efficiency and product quality.As change other model part processing, only need to adjust the distance between two cutters.Solved turner when cutting off processing parts, thickness be cannot say for sure the problem demonstrate,proved, saves material simultaneously, has alleviated labour intensity, has improved production efficiency.
The 3rd, the utility model is adjustable, and the combination tool holder is simple in structure, manufactures easily, and cost is low, and serviceability is good.
Description of drawings:
Fig. 1 is a kind of adjustable combination tool holder assembling schematic diagram of the present utility model;
Fig. 2 is the B-B profile of Fig. 1;
Fig. 3 is the A-A profile of Fig. 1, promptly adjustable facing tool shelf structure schematic diagram;
Among the figure: 1. knife rest, 2. cutoff tool, 3. adjustable facing tool frame, 4. screw, 5. facing tool, 6. keyway, 7. hold-down screw, 8. knife rest main body, 9. adjusting screw(rod), 10. baffle plate, 11. handwheels, 12. pins.
Specific implementation method
Below in conjunction with the drawings and specific embodiments, a kind of adjustable combination tool holder of the present utility model is further specified.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of adjustable combination tool holder of the present utility model, by lathe square tool post 1, the parting-off tool 2 and the adjustable facing tool frame 3 that are installed on the lathe square tool post 1 are formed.Wherein, adjustable facing tool frame 3 also comprises knife rest main body 8, adjusting screw(rod) 9, baffle plate 10, handwheel 11 and facing tool 5; Described knife rest main body 8 is up big and down small T shape step body, the last big portion center of T shape step body offers the round tube hole of middle or small, big three steps, the upper side of round tube hole axis separates and is provided with 2 tapped through holes in the correspondence, is mounted with facing tool 5 that is complementary with middle Circularhole diameter and the adjusting screw(rod) 9 that is complementary with little, big two step Circularhole diameters in the round tube hole of middle or small, big three steps according to the order of sequence; The knife bar one end center of described facing tool 5 is provided with the screwed hole that pitch is 1mm, axially offer a long flat keyway 6 on the cylindrical of 2 tapped through holes that the upper side of the corresponding T shape of knife bar step body is offered, 2 tapped through holes adopt one on the knife bar of trip bolt 7 and facing tool 5 to grow flat keyway 6 and match and contact, for preventing that cutter is when processing is subjected to cutting force, the knife bar of facing tool 5 rotates in the lathe tool body and changes the Tool in Cutting angle, tighten trip bolt 7 just fixedly facing tool 5 move axially and radially rotate; Described adjusting screw(rod) 9 is the cylinder of little, large and small three sections diameters, it is the external screw thread of 1mm that the long end of minor diameter is provided with the pitch that the knife bar screwed hole of centre with facing tool 5 is complementary, and the centre bore that the short end of minor diameter stretches out the baffle plate 10 that is connected with knife rest main body 8 end faces is connected with handwheel 11.Wherein baffle plate 10 adopts screw to be fixed on the end face of knife rest main body 8; Handwheel 11 usefulness pins 12 radially are fixed on the adjusting screw(rod) axle, make it to become one.
In adjustable facing tool frame 3, convenient for processing and fabricating, knife rest main body 8 adopts the cast iron manufacturing, and other parts all adopt the steel manufacturing, and wherein the circumference of handwheel 11 is provided with and is used for accurately convenient the adjusting between the cutter apart from evenly divided.
A kind of adjustable combination tool holder of the present utility model, in use, cutoff tool 2, adjustable facing tool frame 3 is installed on the square tool post 1, with scroll chuck clamping clamping of workpieces, at first use the end face of facing tool 5 processing works on the adjustable facing tool frame 3, and fillet inside and outside falling, saddle is motionless then, the middle carriage feeding, cut workpiece with cutoff tool 2 trial cuts, check its thickness whether qualified, if any error, then unclamp trip bolt 7, according to the ratio between error numerical value and the pitch, rotate handwheel 11 corresponding scales, drive adjusting screw(rod) 9 and rotate, make in knife rest main body 8, the advance and retreat distance of error of facing tool 5, after adjusting the position of point of a knife, tighten fixedly facing tool 5 of trip bolt 7, try processing again.As thickness qualified after, just can the continuous cutting processing part of clamping.
Claims (4)
1. adjustable combination tool holder, comprise that square tool post (1) and vertical lathe spindle center line are installed in the parting-off tool (2) on square tool post (1) cutter spacing, is characterized in that: on square tool post (1), also be equipped with and the perpendicular adjustable facing tool frame (3) of parting-off tool (2); Described adjustable facing tool frame (3) also comprises knife rest main body (8), adjusting screw(rod) (9), baffle plate (10), handwheel (11) and facing tool (5); Described knife rest main body (8) is up big and down small T shape step body, the last big portion center of T shape step body offers the round tube hole of middle or small, big three steps, the upper side of round tube hole axis separates and is provided with 2 tapped through holes in the correspondence, is mounted with facing tool (5) that is complementary with middle Circularhole diameter and the adjusting screw(rod) (9) that is complementary with little, big two step Circularhole diameters in the round tube hole of middle or small, big three steps according to the order of sequence; The knife bar one end center of described facing tool (5) is provided with screwed hole, axially offers a long flat keyway (6) on the cylindrical of 2 tapped through holes that the upper side of the corresponding T shape of knife bar step body is offered; Described adjusting screw(rod) (9) is the cylinder of little, large and small three sections diameters, the long end of minor diameter is provided with knife bar screwed hole of centre with facing tool (5) external screw thread that is complementary, and the centre bore that the short end of minor diameter stretches out the baffle plate (10) that is connected with knife rest main body (8) end face is connected with handwheel (11).
2. a kind of adjustable combination tool holder according to claim 1, it is characterized in that: the material of described knife rest main body (8) is steel or cast iron.
3. a kind of adjustable combination tool holder according to claim 1, it is characterized in that: the material of described baffle plate (10) is steel.
4. a kind of adjustable combination tool holder according to claim 1 is characterized in that: the circumference of described handwheel (11) is provided with and is used for accurately convenient the adjusting between the cutter apart from evenly divided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353147U CN201711548U (en) | 2010-06-23 | 2010-06-23 | Combined adjustable tool holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353147U CN201711548U (en) | 2010-06-23 | 2010-06-23 | Combined adjustable tool holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711548U true CN201711548U (en) | 2011-01-19 |
Family
ID=43457547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202353147U Expired - Fee Related CN201711548U (en) | 2010-06-23 | 2010-06-23 | Combined adjustable tool holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711548U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143733A (en) * | 2013-03-06 | 2013-06-12 | 哈尔滨汽轮机厂有限责任公司 | Universal reducing cutter holder |
| CN103624275A (en) * | 2013-11-07 | 2014-03-12 | 山东朝阳轴承有限公司 | Linkage bearing cutting knife rest |
| CN103817358A (en) * | 2014-02-24 | 2014-05-28 | 苏州卡波尔模具科技有限公司 | Lathe saddle |
| CN104525971A (en) * | 2014-11-27 | 2015-04-22 | 宁波中意液压马达有限公司 | Hinge type shell chamfering device |
| CN108465830A (en) * | 2018-06-29 | 2018-08-31 | 索特传动设备有限公司 | Knife rest and lathe for ring lathe |
| CN112548131A (en) * | 2020-12-22 | 2021-03-26 | 夏红旗 | Finish machining numerical control cutter |
-
2010
- 2010-06-23 CN CN2010202353147U patent/CN201711548U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143733A (en) * | 2013-03-06 | 2013-06-12 | 哈尔滨汽轮机厂有限责任公司 | Universal reducing cutter holder |
| CN103624275A (en) * | 2013-11-07 | 2014-03-12 | 山东朝阳轴承有限公司 | Linkage bearing cutting knife rest |
| CN103624275B (en) * | 2013-11-07 | 2016-08-17 | 山东朝阳轴承有限公司 | Linkage bearing cutter saddle |
| CN103817358A (en) * | 2014-02-24 | 2014-05-28 | 苏州卡波尔模具科技有限公司 | Lathe saddle |
| CN104525971A (en) * | 2014-11-27 | 2015-04-22 | 宁波中意液压马达有限公司 | Hinge type shell chamfering device |
| CN108465830A (en) * | 2018-06-29 | 2018-08-31 | 索特传动设备有限公司 | Knife rest and lathe for ring lathe |
| CN112548131A (en) * | 2020-12-22 | 2021-03-26 | 夏红旗 | Finish machining numerical control cutter |
| CN112548131B (en) * | 2020-12-22 | 2023-08-08 | 东莞市朗赛德五金工具有限公司 | Finish machining numerical control cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130623 |