CN211052752U - Spiral bevel gear mills tooth processing and uses fixture device - Google Patents
Spiral bevel gear mills tooth processing and uses fixture device Download PDFInfo
- Publication number
- CN211052752U CN211052752U CN201922104098.6U CN201922104098U CN211052752U CN 211052752 U CN211052752 U CN 211052752U CN 201922104098 U CN201922104098 U CN 201922104098U CN 211052752 U CN211052752 U CN 211052752U
- Authority
- CN
- China
- Prior art keywords
- installation cover
- pull rod
- position sleeve
- flexible chuck
- bevel gear
- 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
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000003754 machining Methods 0.000 abstract description 9
- 238000003801 milling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a spiral bevel gear mills anchor clamps device for tooth processing, including pull rod and coaxial overcoat in the installation cover of the interior conical surface of taking of pull rod front end, pull rod rear end links to each other with lathe hydro-cylinder straining device for the pull rod can be for installation cover endwise slip, install flexible chuck in the installation cover, flexible chuck's afterbody and pull rod threaded connection, head have with installation cover inner conical surface assorted external cone, insert at the lateral part of installation cover and be equipped with the butt end locating pin and support each other with flexible chuck, have the position sleeve at the front end of installation cover through fastening bolt flange joint, it is located position sleeve front end opening part to have cup jointed the bush on the interior circle of position sleeve, is provided with the tool setting gauge on the excircle, the end of tool setting gauge has the contact through nut connection. The utility model discloses a pull rod drives collet and slides in the installation cover, makes collet shrink press from both sides tight fixed work piece, and the clamping is convenient and stable firm, helps improving machining efficiency.
Description
Technical Field
The utility model relates to a gear machining makes technical field, and more specifically says, especially relates to a spiral bevel gear mills anchor clamps device for tooth processing.
Background
In the gear machining and manufacturing industry, the milling gear machining of the spiral bevel gear generally needs to use a matched clamp device to fix a workpiece, but the traditional milling gear clamp device has the defects of inaccurate positioning and infirm clamping, so that the gear jumps during machining, and the machining efficiency and the machining quality are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a spiral bevel gear mills anchor clamps device for tooth processing, can press from both sides tight fixed work piece man-hour, improve machining efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a spiral bevel gear mills anchor clamps device for tooth processing, includes pull rod and coaxial overcoat in the installation cover of the interior conical surface of taking of pull rod front end, the pull rod rear end links to each other with lathe hydro-cylinder straining device for the pull rod can be for installation cover endwise slip, install flexible chuck in the installation cover, flexible chuck's afterbody and pull rod threaded connection, the head have with installation cover inner cone surface assorted external cone, insert at the lateral part of installation cover and be equipped with the butt end locating pin and support each other with flexible chuck and push up, there is the position sleeve at the front end of installation cover through fastening bolt flange joint, cup jointed the bush on the interior circle of position sleeve and be located position sleeve front end opening part, be provided with the tool setting gauge on the excircle, the end of tool setting gauge is connected with the contact through the nut.
The utility model discloses simple structure utilizes the taut pull rod of lathe hydro-cylinder straining device backward, drives elastic chuck and moves behind the relative installation cover then, and under the effect of the conical surface pressure in the installation cover, elastic chuck's head contracts fast and presss from both sides tight work piece, and the clamping is convenient and stable firm, helps improving machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a pull rod; 2, mounting a sleeve; 3-elastic collet; 4-a flat end positioning pin; 5-fastening bolts; 6-positioning sleeve; 7-a bushing; 8-tool setting gauge; 9-a nut; 10-a contact; 11-workpiece.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
As shown in figure 1, the utility model provides a spiral bevel gear mills tooth and uses fixture device, including pull rod 1 and coaxial overcoat in the installation cover 2 of the interior conical surface of pull rod 1 front end, pull rod 1 rear end links to each other with lathe hydro-cylinder straining device (not shown in the figure) for pull rod 1 can be for installation cover 2 axial slip, install flexible chuck 3 in the installation cover 2, the afterbody and the pull rod 1 threaded connection of flexible chuck 3, the head has the outer conical surface with installation cover 2 internal conical surface assorted, insert on the lateral part of installation cover 2 and be equipped with flat end locating pin 4 and flexible chuck 3 and support each other, be used for preventing flexible chuck 3 from rotating relative to installation cover 2, flange joint has locating sleeve 6 through fastening bolt 5 at the front end of installation cover 2, the interior round bush 7 that cup joints on locating sleeve 6 is located the front end opening part of locating sleeve 6, is provided with tool setting gauge 8 on the excircle, the tail end of the tool setting gauge 8 is connected with a contact 10 through a nut 9.
During processing, the shaft part of a workpiece 11 (spiral bevel gear) penetrates through the positioning sleeve 6 to be installed in an inner hole of the elastic chuck 3, the pull rod 1 is tensioned backwards by the machine tool oil cylinder tensioning mechanism, then the elastic chuck 3 is driven to move backwards relative to the mounting sleeve 2, and the head part of the elastic chuck 3 is rapidly contracted to clamp the workpiece 11 under the action of the pressure of the inner conical surface of the mounting sleeve 2. In the clamping process, the tool setting gauge 8 and the contact 10 are used for positioning and tooth aligning of the workpiece 11, and after the workpiece 11 is clamped, the tool setting gauge 8 needs to be taken down and then tooth milling is carried out.
Claims (1)
1. The utility model provides a spiral bevel gear mills tooth processing and uses fixture device which characterized in that: including pull rod and coaxial overcoat in the installation cover of the interior conical surface of taking of pull rod front end, the pull rod rear end links to each other with lathe hydro-cylinder straining device for the pull rod can be for installation cover axial slip, install flexible chuck in the installation cover, flexible chuck's afterbody and pull rod threaded connection, the head have with installation cover inner cone assorted external cone, insert at the lateral part of installation cover and be equipped with the butt end locating pin and support each other with flexible chuck, there is the position sleeve at the front end of installation cover through fastening bolt flange joint, cup jointed the bush and be located position sleeve front end opening part on the interior circle of position sleeve, be provided with the tool setting gauge on the excircle, there is the contact through nut connection to the end of tool setting gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104098.6U CN211052752U (en) | 2019-11-29 | 2019-11-29 | Spiral bevel gear mills tooth processing and uses fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922104098.6U CN211052752U (en) | 2019-11-29 | 2019-11-29 | Spiral bevel gear mills tooth processing and uses fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052752U true CN211052752U (en) | 2020-07-21 |
Family
ID=71589698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922104098.6U Expired - Fee Related CN211052752U (en) | 2019-11-29 | 2019-11-29 | Spiral bevel gear mills tooth processing and uses fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052752U (en) |
-
2019
- 2019-11-29 CN CN201922104098.6U patent/CN211052752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |