CN203566355U - Positioning fixture for milling - Google Patents
Positioning fixture for milling Download PDFInfo
- Publication number
- CN203566355U CN203566355U CN201320777647.6U CN201320777647U CN203566355U CN 203566355 U CN203566355 U CN 203566355U CN 201320777647 U CN201320777647 U CN 201320777647U CN 203566355 U CN203566355 U CN 203566355U
- Authority
- CN
- China
- Prior art keywords
- plate
- location
- positioning
- screw
- dovetail groove
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a positioning fixture for milling. The positioning fixture comprises a positioning plate; the positioning plate is provided with positioning columns; the positioning columns are provided with steps; two positioning columns are close to the edges of left and right side walls of the positioning plate respectively; the positioning plate is provided with a dovetail groove; a supporting frame is arranged in the dovetail groove; a dovetail table at the bottom of the supporting frame is positioned in the dovetail groove; the end face of the dovetail table is connected with a screw; the screw is fixedly connected to a support on the side wall of the positioning plate; the side wall of the supporting frame is provided with a vertical chute; a pressing block is arranged in the chute and is provided with a compression screw; the side wall of the supporting frame is provided with a screw, and the end part of the screw extends into the chute; the positioning plate is provided with an adjusting bolt, and the bolt is provided with a handle. The positioning fixture is simple in structure, easy to clamp, high in machining accuracy and flexibly and conveniently used.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to for workpiece being carried out to the positioning fixture of Drilling operation.
Background technology
For the more complicated workpiece of structure, use plain clamp to acquire a certain degree of difficulty to its location, especially to guarantee machining accuracy, must use special-purpose frock just can meet the demands, and frock must be easy to use, clamping efficiency is high, can guarantee its machining accuracy again simultaneously.
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides a kind of milling processing positioning tool, and it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical scheme that the utility model adopts is as follows:
Milling processing positioning tool, comprises location-plate, and on location-plate, with locating dowel, in locating dowel, with step, locating dowel is two and respectively near the left and right sides mural margin of location-plate; On location-plate, also with dovetail groove, in described dovetail groove, bracing frame is installed, bracing frame bottom with forked tail platform be positioned at described dovetail groove, the end face of described forked tail platform is connected with screw rod, screw rod is by being fixed on the support of location-plate sidewall; The sidewall of bracing frame, with vertical chute, is equipped with briquetting in described chute, and on briquetting, with housing screw, the sidewall of bracing frame is provided with screw rod, and the end of screw rod is stretched in described chute; On location-plate also with adjusting bolt, on bolt with handle.
The utility model has the advantage of: according to the concrete structure of workpiece, the symmetrical locating dowel with step and adjusting bolt are set on location-plate, workpiece is vertically being supported, the bracing frame that can move along chute is being installed simultaneously, workpiece is being carried out to vertical clamping, especially adjusting bolt can be finely tuned at vertical height workpiece, guarantee positioning precision, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the utility model comprises location-plate 1, on location-plate 1 with locating dowel 2, in locating dowel 2 with step 5, can support the part of workpiece, locating dowel 2 is two and respectively near the left and right sides mural margin of location-plate 1, is conducive to workpiece and keeps balance; On location-plate 1 also with dovetail groove, bracing frame 7 is installed in described dovetail groove, bracing frame 7 bottoms with forked tail platform be positioned at described dovetail groove, the end face of described forked tail platform is connected with screw rod 9, screw rod 9 is by being fixed on the support 8 of location-plate 1 sidewall, and rotating screw bolt 9 can be along the position of described dovetail groove movable supporting frame 7; The sidewall of bracing frame 7 is with vertical chute, briquetting 6 is housed in described chute, on briquetting 6 with housing screw 11, the sidewall of bracing frame 7 is provided with screw rod 10, the end of screw rod 10 is stretched in described chute, unscrew the upper-lower position that screw rod 10 can regulate briquetting 6, after workpiece is had good positioning, screw screw rod 10 and housing screw 11 can be by Work-sheet pressing; On location-plate 1, also with adjusting bolt 3, on bolt 3, with handle 4, the height of turning handle 4 adjustable bolts 3, and then workpiece is vertically being finely tuned, determines positioning precision;
Using method of the present utility model is as follows:
The first step, is placed in workpiece on the step 5 and adjusting bolt 3 of locating dowel 2;
Second step, the position of rotating screw bolt 9 adjusting support frames 7, the height of adjusting briquetting 6;
The 3rd step, screws the fixedly height of briquetting 6 of screw rod 10;
The 4th step, by the poised state of bolt 3 fine setting workpiece;
The 5th step, screws 11 pairs of workpiece of housing screw and compresses;
The 6th step, adjusting bolt 3 again, guarantee that workpiece processes accurate positioning states;
The 7th step, carries out milling flat processing to workpiece.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (1)
1. milling processing positioning tool, comprises location-plate (1), it is characterized in that: location-plate (1) is upper with locating dowel (2), and locating dowel (2) is upper with step (5), and locating dowel (2) is two and respectively near the left and right sides mural margin of location-plate (1); On location-plate (1) also with dovetail groove, bracing frame (7) is installed in described dovetail groove, bracing frame (7) bottom with forked tail platform be positioned at described dovetail groove, the end face of described forked tail platform is connected with screw rod (9), and screw rod (9) is by being fixed on the support (8) of location-plate (1) sidewall; The sidewall of bracing frame (7), with vertical chute, is equipped with briquetting (6) in described chute, briquetting (6) is upper, and with housing screw (11), the sidewall of bracing frame (7) is provided with screw rod (10), and the end of screw rod (10) is stretched in described chute; On location-plate (1), also with adjusting bolt (3), bolt (3) is upper with handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777647.6U CN203566355U (en) | 2013-11-29 | 2013-11-29 | Positioning fixture for milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777647.6U CN203566355U (en) | 2013-11-29 | 2013-11-29 | Positioning fixture for milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566355U true CN203566355U (en) | 2014-04-30 |
Family
ID=50534113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777647.6U Expired - Fee Related CN203566355U (en) | 2013-11-29 | 2013-11-29 | Positioning fixture for milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639778A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning tool for milling |
| CN104942619A (en) * | 2015-06-19 | 2015-09-30 | 法格霭德兰汽车配件（昆山）有限公司 | Steering knuckle positioning fixture |
| CN105689986A (en) * | 2014-11-26 | 2016-06-22 | 无锡市锡北视听设备厂 | Manufacturing method for milling positioning tool |
| CN113351769A (en) * | 2021-05-31 | 2021-09-07 | 北京强度环境研究所 | Presser foot assembly quality |
-
2013
- 2013-11-29 CN CN201320777647.6U patent/CN203566355U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639778A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning tool for milling |
| CN105689986A (en) * | 2014-11-26 | 2016-06-22 | 无锡市锡北视听设备厂 | Manufacturing method for milling positioning tool |
| CN104942619A (en) * | 2015-06-19 | 2015-09-30 | 法格霭德兰汽车配件（昆山）有限公司 | Steering knuckle positioning fixture |
| CN113351769A (en) * | 2021-05-31 | 2021-09-07 | 北京强度环境研究所 | Presser foot assembly quality |
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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: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |