CN201124236Y - Lathe external arc surface tooling - Google Patents
Lathe external arc surface tooling Download PDFInfo
- Publication number
- CN201124236Y CN201124236Y CNU2007201995012U CN200720199501U CN201124236Y CN 201124236 Y CN201124236 Y CN 201124236Y CN U2007201995012 U CNU2007201995012 U CN U2007201995012U CN 200720199501 U CN200720199501 U CN 200720199501U CN 201124236 Y CN201124236 Y CN 201124236Y
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- knife bar
- clamp body
- cavity
- cutter bar
- 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.)
- Expired - Fee Related
Links
- 230000035611 feeding Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
A tool for turning outer arc surface is composed of a fixture body and a cutter bar, wherein a cavity is arranged in the fixture body, a groove is arranged in the fixture body on the end neighboring the cavity, a slider is arranged in the groove, an internal thread hole is arranged in the slider, the cutter bar is arranged in the cavity, a screw is arranged in the internal thread hole, the axial direction of the screw is superposed with the axial direction of the cutter bar, a ball socket is arranged in one end face on one end of the cutter bar, the screw is connected with a ball arranged in the ball socket at one end and with a feed handwheel at the other end outside the fixture body, the cutter bar is connected with one end of two connection rods through two pins, and the other end of the two connection rods is connected with the fixture body through two pins. The fixture body is fixed on a workbench, and the cutter bar drives a turning tool to move in a curve when a workpiece is rotatably fed in, thereby processing an arc surface. The tool has the advantages of high generality and convenient adjustment.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to metal cutting equipment, particularly a kind of turning cambered surface frock.
Background technology:
Often need utilize the exterior arc surface of machined into part in the production.In the prior art, lathe itself does not have the function of turning cambered surface, must the design specialized frock just can finish the processing of cambered surface.But special tooling can't be general, can not satisfy production requirement.
Summary of the invention:
The purpose of this utility model provides a kind of turning cambered surface frock, described this turning cambered surface frock to solve that lathe in the prior art can not the turning cambered surface technical problem.
This turning cambered surface frock of the present utility model is made of clamp body and knife bar, wherein, be provided with the cavity of a rectangle in the described clamp body, be provided with a groove in the clamp body adjacent with an end of described cavity, be provided with a slide block in the described groove, be provided with an internal thread hole in the described slide block, described internal thread hole axially and cavity axially identical, described knife bar is arranged in the cavity, be provided with a screw rod in the internal thread hole, axially overlapping of screw rod with the axial of knife bar, be provided with a ball-and-socket in the end face of knife bar one end, screw rod one end is connected with a spheroid, described spheroid is arranged in the described ball-and-socket, the other end of screw rod is connected with a feeding handwheel in the outside of clamp body, be connected with a first connecting rod by one first bearing pin on the knife bar, be connected with a second connecting rod by one second bearing pin on the knife bar, described second connecting rod is connected with clamp body by one the 3rd bearing pin, described first connecting rod is connected with clamp body by one the 4th bearing pin, described the 4th bearing pin, the 3rd bearing pin, second bearing pin and first bearing pin are parallel to each other, the axial connecting line of the 4th bearing pin and the 3rd bearing pin, the axial connecting line of the 3rd bearing pin and second bearing pin, the axial connecting line parallelogram of the axial connecting line of second bearing pin and first bearing pin and first bearing pin and the 4th bearing pin.
Further, the other end of described knife bar is provided with lathe tool.
Operation principle of the present utility model is: clamp body is fixed on the Lathe bench, rotates the feeding handwheel, knife bar is rotated, drive lathe tool and process cambered surface.The radius of cambered surface equals the distance between first bearing pin and the 4th bearing pin axle center.In process, slide block slides in the slotted hole of clamp body, with the axiality of screw rod and knife bar on the assurance feeding handwheel.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model utilizes parallelogram connection-rod structural support knife bar, and during the workpiece swivel feeding, knife bar drives lathe tool and does movement in a curve, thereby can process cambered surface.The utility model highly versatile is convenient to regulate.
Description of drawings:
Fig. 1 is the structural representation of turning cambered surface frock of the present utility model.
The specific embodiment:
As shown in Figure 1, turning cambered surface frock of the present utility model is made of clamp body 1 and knife bar 2, wherein, be provided with the cavity of a rectangle in the described clamp body 1, be provided with a groove 3 in the clamp body 1 adjacent with an end of described cavity, be provided with a slide block 4 in the described groove 3, be provided with an internal thread hole in the described slide block 4, described internal thread hole axially and cavity axially identical, described knife bar 2 is arranged in the cavity, be provided with a screw rod 5 in the internal thread hole, axially overlapping of screw rod 5 with the axial of knife bar 2, be provided with a ball-and-socket in the end face of knife bar 2 one ends, screw rod 5 one ends are connected with a spheroid 6, described spheroid 6 is arranged in the described ball-and-socket, the other end of screw rod 5 is connected with a feeding handwheel 7 in the outside of clamp body 1, be connected with a first connecting rod 9 by one first bearing pin 8 on the knife bar 2, be connected with a second connecting rod 11 by one second bearing pin 10 on the knife bar 2, described second connecting rod 11 is connected with clamp body 1 by one the 3rd bearing pin 12, described first connecting rod 9 is connected with clamp body 1 by one the 4th bearing pin 13, described the 4th bearing pin 13, the 3rd bearing pin 12, second bearing pin 10 and first bearing pin 8 are parallel to each other, the axial connecting line of the 4th bearing pin 13 and the 3rd bearing pin 12, the axial connecting line of the 3rd bearing pin 12 and second bearing pin 10, the axial connecting line parallelogram of the axial connecting line of second bearing pin 10 and first bearing pin 8 and first bearing pin 8 and the 4th bearing pin 13.
Further, the other end of described knife bar 2 is provided with lathe tool 14.
Operation principle of the present utility model is: clamp body 1 is fixed on the Lathe bench 15, rotates feeding handwheel 7, knife bar 2 is rotated, during workpiece 16 swivel feedings, processed cambered surface by lathe tool 14.The radius of cambered surface equals the distance between first bearing pin 8 and the 4th bearing pin 13 axle center.In process, slide block 4 slides in the slotted hole of clamp body 1, with the axiality of screw rod 5 on the assurance feeding handwheel 7 with knife bar 2.
Claims (2)
1. turning cambered surface frock, constitute by clamp body and knife bar, it is characterized in that: the cavity that is provided with a rectangle in the described clamp body, be provided with a groove in the clamp body adjacent with an end of described cavity, be provided with a slide block in the described groove, be provided with an internal thread hole in the described slide block, described internal thread hole axially and cavity axially identical, described knife bar is arranged in the cavity, be provided with a screw rod in the internal thread hole, axially overlapping of screw rod with the axial of knife bar, be provided with a ball-and-socket in the end face of knife bar one end, screw rod one end is connected with a spheroid, described spheroid is arranged in the described ball-and-socket, the other end of screw rod is connected with a feeding handwheel in the outside of clamp body, be connected with a first connecting rod by one first bearing pin on the knife bar, be connected with a second connecting rod by one second bearing pin on the knife bar, described second connecting rod is connected with clamp body by one the 3rd bearing pin, described first connecting rod is connected with clamp body by one the 4th bearing pin, described the 4th bearing pin, the 3rd bearing pin, second bearing pin and first bearing pin are parallel to each other, the axial connecting line of the 4th bearing pin and the 3rd bearing pin, the axial connecting line of the 3rd bearing pin and second bearing pin, the axial connecting line parallelogram of the axial connecting line of second bearing pin and first bearing pin and first bearing pin and the 4th bearing pin.
2. turning cambered surface frock as claimed in claim 1, it is characterized in that: the other end of described knife bar is provided with lathe tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201995012U CN201124236Y (en) | 2007-12-19 | 2007-12-19 | Lathe external arc surface tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201995012U CN201124236Y (en) | 2007-12-19 | 2007-12-19 | Lathe external arc surface tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124236Y true CN201124236Y (en) | 2008-10-01 |
Family
ID=39997651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201995012U Expired - Fee Related CN201124236Y (en) | 2007-12-19 | 2007-12-19 | Lathe external arc surface tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124236Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670296A (en) * | 2011-03-18 | 2012-09-19 | 创生医疗器械（中国）有限公司 | Intramedullary nail aiming device |
| CN102679112A (en) * | 2011-03-18 | 2012-09-19 | 创生医疗器械（中国）有限公司 | Adjusting component |
| CN102728856A (en) * | 2011-04-13 | 2012-10-17 | 哈尔滨建成集团有限公司 | Pull rod type profile modeling device for turning arc part in large-caliber deep blind hole |
| CN112404544A (en) * | 2021-01-19 | 2021-02-26 | 宁波昌扬机械工业有限公司 | Integrated milling equipment for automobile parts |
-
2007
- 2007-12-19 CN CNU2007201995012U patent/CN201124236Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670296A (en) * | 2011-03-18 | 2012-09-19 | 创生医疗器械（中国）有限公司 | Intramedullary nail aiming device |
| CN102679112A (en) * | 2011-03-18 | 2012-09-19 | 创生医疗器械（中国）有限公司 | Adjusting component |
| CN102670296B (en) * | 2011-03-18 | 2014-10-22 | 创生医疗器械（中国）有限公司 | Intramedullary nail aiming device |
| CN102728856A (en) * | 2011-04-13 | 2012-10-17 | 哈尔滨建成集团有限公司 | Pull rod type profile modeling device for turning arc part in large-caliber deep blind hole |
| CN112404544A (en) * | 2021-01-19 | 2021-02-26 | 宁波昌扬机械工业有限公司 | Integrated milling equipment for automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |