CN2813197Y - Skewed gear rack digital control line cuttig clamp - Google Patents
Skewed gear rack digital control line cuttig clamp Download PDFInfo
- Publication number
- CN2813197Y CN2813197Y CN 200520079340 CN200520079340U CN2813197Y CN 2813197 Y CN2813197 Y CN 2813197Y CN 200520079340 CN200520079340 CN 200520079340 CN 200520079340 U CN200520079340 U CN 200520079340U CN 2813197 Y CN2813197 Y CN 2813197Y
- Authority
- CN
- China
- Prior art keywords
- helical
- clamp body
- clamp
- digital control
- adjustable support
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a helical rack digital control line cutting clamp which comprises a clamp body, wherein four positioning pins used as reference points, two fixed support nails, two adjustable support nails and a clamping mechanism are arranged on the clamp body. In the utility model helical racks to be processed are positioned by the positioning pins, the fixed support nails and the adjustable support nails, and the helical angles of the helical racks to be processed are regulated by the adjustable support nails. The utility model has the advantages of simple structure, convenient operation, high machining precision of the racks, easy conversion of the left helical angle, the right helical angle and the processing angle of the helical racks.
Description
Technical field
The utility model belongs to the helical rack linear cutting clamp, relates in particular to a kind of helical rack digital control wire-electrode cutting anchor clamps.
Background technology
Helical rack is processed on milling machine or production miller usually, technology more complicated, processing cost height.The helical rack longer for workpiece especially, that precision is high is difficult to reach specification requirement.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of simple in structure, can improve the tooth bar machining accuracy, easily the helical rack digital control wire-electrode cutting anchor clamps of the left and right helical angle of conversion.
For achieving the above object, the technical solution adopted in the utility model is: comprise clamp body, clamp body is provided with four alignment pins as datum mark, two fixed bearing nails and two adjustable support nails, and also is provided with clamp mechanism on clamp body.
Another characteristics of the present utility model are: also be provided with supporting nail regulating tank on the clamp body, the adjustable support nail is fixed on the clamp body 1 by supporting nail regulating tank; Clamp mechanism comprises bolt, and bolt is connected with clamp body by the bolt mounting holes that is arranged on the clamp body.
Because the utility model positions helical rack to be processed by alignment pin, fixed bearing nail, adjustable support nail, and regulate the spiral angle of helical rack to be processed by adjustable support nail, it is simple in structure, easy to operate, not only can improve the machining accuracy of tooth bar, and the left and right helical angle and the machining angle of easy conversion helical rack.
Description of drawings
Accompanying drawing is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing, the utility model comprises clamp body 1, clamp body 1 is provided with four alignment pins 3 as datum mark, 9 and two adjustable supports nails 5 of two fixed bearing nails, also be provided with the bolt mounting holes 10 that supporting is followed closely regulating tank 6 and fixed to clamp mechanism 4 on the clamp body 1, the bolt 8 on adjustable support nail 5 and the clamp mechanism 4 is installed on the clamp body 1 by supporting nail regulating tank 6 and bolt mounting holes 10 respectively.
The course of work of the present utility model is as follows: at first clamp body 1 is fixed on the platen, helical rack to be processed 2 baseplanes are placed on the alignment pin 3, it is upper right fixing to be illustrated as the lower-left; And the side of helical rack to be processed 2 is leaned against on the cylindrical of fixed bearing nail 9 and adjustable support nail 5, the helical angles that adjustable support nail 5 is regulated helical rack 2 to be processed by supporting nail regulating tank 6, after adjusting is finished, stationary adjustable supporting nail 5.Then, with unclamping of bolt 8, rotating bolt 8, make the last plane parallel of the baseplane of pinching screw 7 and helical rack 2 after, can set bolt 8.Rotate pinching screw 7 then, clamp helical rack 2, can process.After machining, when needs change another helical rack helical angle rotation direction, helical rack to be processed 2 is placed as upper left bottom right, and the side plane of helical rack to be processed 2 leaned against fixed bearing nail 9 and adjustable support is followed closely on 5 cylindricals, the helical angle that adjustable support nail 5 is regulated helical rack 2 to be processed by supporting nail regulating tank 6, after adjusting is finished, with nut stationary adjustable supporting nail 5, and by clamp mechanism 4 fixing helical racks 2 to be processed, adjustable support nail 5 is used to adjust the angle that workpiece tilts, and can process the helical gear of different helical angles.
Claims (3)
1, helical rack digital control wire-electrode cutting anchor clamps, comprise clamp body [1], it is characterized in that: clamp body [1] is provided with four alignment pins as datum mark [3], two fixed bearing nails [9] and two adjustable support nails [5], and also is provided with clamp mechanism [4] on clamp body [1].
2, helical rack digital control wire-electrode cutting anchor clamps according to claim 1 is characterized in that: also be provided with supporting nail regulating tank [6] on the said clamp body [1], adjustable support nail [5] is fixed on the clamp body [1] by supporting nail regulating tank [6].
3, helical rack digital control wire-electrode cutting anchor clamps according to claim 1, it is characterized in that: said clamp mechanism [4] comprises bolt [8], bolt [8] is connected with clamp body [1] by the bolt mounting holes [10] that is arranged on the clamp body [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079340 CN2813197Y (en) | 2005-09-01 | 2005-09-01 | Skewed gear rack digital control line cuttig clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079340 CN2813197Y (en) | 2005-09-01 | 2005-09-01 | Skewed gear rack digital control line cuttig clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813197Y true CN2813197Y (en) | 2006-09-06 |
Family
ID=36948283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079340 Expired - Fee Related CN2813197Y (en) | 2005-09-01 | 2005-09-01 | Skewed gear rack digital control line cuttig clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813197Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846694A (en) * | 2012-12-03 | 2014-06-11 | 杨家坤 | Vertical boring clamping device for brake shoe block |
| CN106925825A (en) * | 2017-04-14 | 2017-07-07 | 安徽省黄山台钻有限公司 | A kind of milling hypotenuse system and the method using the system |
| CN107283207A (en) * | 2016-03-31 | 2017-10-24 | 新昌县羽林街道昱泉机械厂 | A kind of orientation pusher of cutting machine |
-
2005
- 2005-09-01 CN CN 200520079340 patent/CN2813197Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846694A (en) * | 2012-12-03 | 2014-06-11 | 杨家坤 | Vertical boring clamping device for brake shoe block |
| CN107283207A (en) * | 2016-03-31 | 2017-10-24 | 新昌县羽林街道昱泉机械厂 | A kind of orientation pusher of cutting machine |
| CN106925825A (en) * | 2017-04-14 | 2017-07-07 | 安徽省黄山台钻有限公司 | A kind of milling hypotenuse system and the method using the system |
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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 |