CN105234511A - Angle sprue jig - Google Patents
Angle sprue jig Download PDFInfo
- Publication number
- CN105234511A CN105234511A CN201510658434.5A CN201510658434A CN105234511A CN 105234511 A CN105234511 A CN 105234511A CN 201510658434 A CN201510658434 A CN 201510658434A CN 105234511 A CN105234511 A CN 105234511A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- holder
- spin block
- spill spin
- electrode
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention provides an angle sprue jig. The angle sprue jig comprises a fixing base, a first rotating shaft, a rotating block and an electrode clamping station. The fixing base is rotationally connected with the first rotating shaft. An installing groove is formed in the lower end of the first rotating shaft and symmetrically penetrates the cylindrical face of the first rotating shaft. The rotating block penetrates the installing groove to be rotationally connected with the first rotating shaft and is provided with an angle adjusting pin. The lower end of the rotating block is fixedly connected with the electrode clamping station, and electrode installing holes are formed in the lateral side of the electrode clamping station in the rotating direction of the rotating block. According to the angle sprue jig, the structure is simple, accuracy is high, whole angle adjusting from 0 degree to 180 degrees can be achieved, and machining of a workpiece with the high accuracy requirement can be achieved.
Description
Technical field
The invention belongs to Mould Machining field, especially relate to a kind of electrode jig with angle processing.
Background technology
In prior art, can adjusting angle electrode jig many employings hole location mode, although this mode is easy to use, but the processing work of some special angles can only be met, and can precise decreasing be caused after long-term use and can not correct, especially to some required precision height workpiece, often processing request can not be met.
Summary of the invention
In view of this, the present invention is intended to propose a kind of angle cast gate tool, and this angle cast gate jig structure is simple, and precision is high, can carry out 0 to 180 ° of full angles and regulate, can meet the processing of the higher workpiece of required precision.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of angle cast gate tool, comprise holder, the first rotating shaft, spill spin block and electrode holder position, described holder and the first rotating shaft are rotationally connected; First rotating shaft lower end is provided with a mounting groove, and mounting groove symmetry runs through the face of cylinder of the first rotating shaft; Spill spin block is rotationally connected through described mounting groove and the first rotating shaft, and spill spin block is provided with an angular adjustment pin; The lower end of spill spin block is fixedly connected with electrode holder position, and electrode holder position is provided with electrode mounting hole in the side of spill spin block rotation direction.
Further, described holder upper end is provided with four and installs screwed hole, installs the upper surface being axially perpendicular to holder of screwed hole, and the position of installing screwed hole is corresponding with spacer installing hole; The lower end of holder is provided with an installing hole, and the lower surface being axially perpendicular to holder of installing hole, the side of holder is provided with holding screw.
Further, the face of cylinder of described first rotating shaft is provided with a dog screw, and the second rotating shaft is through the face of cylinder of the first rotating shaft, and described spill spin block is rotationally connected by the second rotating shaft and the first rotating shaft.
Further, when described spill spin block is vertical, the level height of angular adjustment pin is identical with the level height of the second rotating shaft.
Further, described electrode holder position and spill spin block are fixed by alignment pin.
Further, the sidewall of described electrode mounting hole is provided with lock-screw.
Relative to prior art, angle cast gate tool of the present invention has following advantage:
Angle cast gate tool of the present invention, structure is simple, and precision is high, can carry out 0 to 180 ° of full angles and regulate, can meet the processing of the higher workpiece of required precision.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the angle cast gate tool front view described in the embodiment of the present invention;
Fig. 2 is the schematic diagram after the angle cast gate tool installing electrodes described in the embodiment of the present invention.
Description of reference numerals:
1-installs screwed hole, 2-holder, 3-spill spin block, 4-alignment pin, 5-electrode mounting hole, 6-first rotating shaft, 7-dog screw, 8-holding screw, 9-installing hole, 10-angular adjustment pin, 11-second rotating shaft, 12-electrode holder position, 13-lock-screw, 14-electrode.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As Fig. 1,2, the present invention proposes a kind of angle cast gate tool, comprises holder 2, first rotating shaft 6, spill spin block 3 and electrode holder position 12, and described holder 2 and the first rotating shaft 6 are rotationally connected; First rotating shaft 6 lower end is provided with a mounting groove, and mounting groove symmetry runs through the face of cylinder of the first rotating shaft 6; Spill spin block 3 is rotationally connected through described mounting groove and the first rotating shaft 6, and spill spin block 3 is provided with an angular adjustment pin 10; The lower end of spill spin block 3 is fixedly connected with electrode holder position 12, and electrode holder position 12 is provided with electrode mounting hole 5 in the side of spill spin block 3 rotation direction.
Above-mentioned holder 2 upper end is provided with four and installs screwed hole 1, installs the upper surface being axially perpendicular to holder 2 of screwed hole 1, and the position of installing screwed hole 1 is corresponding with spacer installing hole; The lower end of holder 2 is provided with an installing hole 9, the lower surface being axially perpendicular to holder 2 of installing hole 9, and the side of holder 2 is provided with holding screw 8.
The face of cylinder of above-mentioned first rotating shaft 6 is provided with the face of cylinder of a dog screw 7, second rotating shaft 11 through the first rotating shaft 6, and described spill spin block 3 is rotationally connected by the second rotating shaft 11 and the first rotating shaft 6.
When above-mentioned spill spin block 3 is vertical, the level height of angular adjustment pin 10 is identical with the level height of the second rotating shaft 11.
Above-mentioned electrode holder position 12 is fixed by alignment pin 4 with spill spin block 3.
The sidewall of above-mentioned electrode mounting hole 5 is provided with lock-screw 13.
First by electrode 14 electrode insertion installing hole 5 during installation, regulate the extension elongation of electrode 14, tighten lock-screw 13, electrode 14 is fixed on electrode holder position.
After installing electrode, by the screw that matches with spacer through spacer, be screwed into and screwed hole 1 is installed, spacer is fixed on holder 2.Afterwards, angle cast gate tool is installed on process equipment by spacer.
According to the angle [alpha] that processing work needs, calculate the sine value of described angle [alpha], again according to formula: sin α=h/L, due to the distance that L in formula is angular adjustment pin 10 and the second rotating shaft 11, and this distance can be measured or the processing drawing of reference spill spin block 3 draws, so just can calculate the h in above-mentioned formula.Rotate spill spin block 3, spill spin block 3 is rotated around the second rotating shaft 11.Now, angular adjustment pin 10 and the second rotating shaft 11 produce difference in level.When above-mentioned difference in level is h, electrode 14 has been adjusted to required angle [alpha].Now screwed in place screw 7, spill spin block 3 is fixed.
Regulate the first rotating shaft 6, when rotation first rotating shaft 6 is to proper angle, tightens holding screw 8, the first rotating shaft 6 is fixed in installing hole 9.After whole adjustment completes, the processing of workpiece can be carried out.
For the ease of setting the Working position of electrode 14, when changing the electrode 14 of different size, should change the electrode holder position 12 matched with electrode 14, namely the aperture of electrode mounting hole 5 should be identical with the diameter of electrode 14 simultaneously.During replacing, directly take off alignment pin 4, change electrode holder position 12, then alignment pin 4 is installed.
This angle cast gate tool, structure is simple, regulates the operation of machining angle and replacing electrode all very easy.Machining accuracy is high, can carry out 0 to 180 ° of full angles and regulate, can meet the processing of the higher workpiece of required precision.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an angle cast gate tool, comprise holder (2), the first rotating shaft (6), spill spin block (3) and electrode holder position (12), it is characterized in that: described holder (2) and the first rotating shaft (6) are rotationally connected; First rotating shaft (6) lower end is provided with a mounting groove, and mounting groove symmetry runs through the face of cylinder of the first rotating shaft (6); Spill spin block (3) is rotationally connected through described mounting groove and the first rotating shaft (6), and spill spin block (3) is provided with an angular adjustment pin (10); The lower end of spill spin block (3) is fixedly connected with electrode holder position (12), and electrode holder position (12) are provided with electrode mounting hole (5) in the side of spill spin block (3) rotation direction.
2. angle cast gate tool according to claim 1, it is characterized in that: described holder (2) upper end is provided with four and installs screwed hole (1), install the upper surface being axially perpendicular to holder (2) of screwed hole (1), the position of installing screwed hole (1) is corresponding with spacer installing hole; The lower end of holder (2) is provided with an installing hole (9), the lower surface being axially perpendicular to holder (2) of installing hole (9), and the side of holder (2) is provided with holding screw (8).
3. angle cast gate tool according to claim 1, it is characterized in that: the face of cylinder of described first rotating shaft (6) is provided with a dog screw (7), second rotating shaft (11) is through the face of cylinder of the first rotating shaft (6), and described spill spin block (3) is rotationally connected by the second rotating shaft (11) and the first rotating shaft (6).
4. angle cast gate tool according to claim 3, is characterized in that: when described spill spin block (3) is vertical, the level height of angular adjustment pin (10) is identical with the level height of the second rotating shaft (11).
5. angle cast gate tool according to claim 1, is characterized in that: described electrode holder position (12) is fixed by alignment pin (4) with spill spin block (3).
6. angle cast gate tool according to claim 1, is characterized in that: the sidewall of described electrode mounting hole (5) is provided with lock-screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658434.5A CN105234511A (en) | 2015-10-12 | 2015-10-12 | Angle sprue jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658434.5A CN105234511A (en) | 2015-10-12 | 2015-10-12 | Angle sprue jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234511A true CN105234511A (en) | 2016-01-13 |
Family
ID=55032467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658434.5A Pending CN105234511A (en) | 2015-10-12 | 2015-10-12 | Angle sprue jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746907A (en) * | 2018-08-09 | 2018-11-06 | 宁波德科精密模塑有限公司 | A kind of more gradient fixtures of EDM |
| CN112872511A (en) * | 2020-12-24 | 2021-06-01 | 四川科思精密模具有限公司 | Clamping device and method beneficial to machining of side rubber openings of parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231365Y (en) * | 2008-04-21 | 2009-05-06 | 耐普罗机械（苏州）有限公司 | Angle-hole processing device |
| CN201720568U (en) * | 2010-07-13 | 2011-01-26 | 宏利科技(苏州)有限公司 | Electric spark machining fixture with multi-angle injection molding port |
| CN202317339U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Gate electrode adjustment fixture |
| CN103071872A (en) * | 2013-01-24 | 2013-05-01 | 苏州群伦精密机电工业有限公司 | Rotating shaft device for discharging processing machine |
| CN103381514A (en) * | 2013-07-10 | 2013-11-06 | 天津市中环三峰电子有限公司 | Fixing device for electrode processing |
| CN205057222U (en) * | 2015-10-12 | 2016-03-02 | 天津瑞福天科模具有限公司 | But angle regulation's runner tool |
-
2015
- 2015-10-12 CN CN201510658434.5A patent/CN105234511A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231365Y (en) * | 2008-04-21 | 2009-05-06 | 耐普罗机械（苏州）有限公司 | Angle-hole processing device |
| CN201720568U (en) * | 2010-07-13 | 2011-01-26 | 宏利科技(苏州)有限公司 | Electric spark machining fixture with multi-angle injection molding port |
| CN202317339U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Gate electrode adjustment fixture |
| CN103071872A (en) * | 2013-01-24 | 2013-05-01 | 苏州群伦精密机电工业有限公司 | Rotating shaft device for discharging processing machine |
| CN103381514A (en) * | 2013-07-10 | 2013-11-06 | 天津市中环三峰电子有限公司 | Fixing device for electrode processing |
| CN205057222U (en) * | 2015-10-12 | 2016-03-02 | 天津瑞福天科模具有限公司 | But angle regulation's runner tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746907A (en) * | 2018-08-09 | 2018-11-06 | 宁波德科精密模塑有限公司 | A kind of more gradient fixtures of EDM |
| CN108746907B (en) * | 2018-08-09 | 2023-09-08 | 宁波德科精密模塑有限公司 | EDM multi-inclination clamp |
| CN112872511A (en) * | 2020-12-24 | 2021-06-01 | 四川科思精密模具有限公司 | Clamping device and method beneficial to machining of side rubber openings of parts |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |