CN2499160Y - Multifunction positioner for arc machining - Google Patents
Multifunction positioner for arc machining Download PDFInfo
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- CN2499160Y CN2499160Y CN 01230828 CN01230828U CN2499160Y CN 2499160 Y CN2499160 Y CN 2499160Y CN 01230828 CN01230828 CN 01230828 CN 01230828 U CN01230828 U CN 01230828U CN 2499160 Y CN2499160 Y CN 2499160Y
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- positioning
- electrode
- workpiece
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Abstract
Disclosed is a multi function electrical erosion processing positioning device, which comprises a workpiece positioning fixture and an electrode positioning fixture. The workpiece positioning fixture comprises a cross and a plurality of positioning blocks. An X and a Y direction positioning grooves are arranged on the cross; every positioning block is arranged in the X and the Y direction positioning grooves; the upper parts of the positioning blocks are matched with the bottom of technology grooves. The electrode positioning fixture comprises an electrical erosion frame, a bottom plate, a cushion block and a plurality of connecting rods. The bottom plate and the cushion block of the electrode are positioned and fastened on a positioning template of the electrode erosion frame through the connecting rods. The workpiece is positioned accurately through the workpiece positioning fixture; the electrode is positioned and fastened accurately through the electrode positioning fixture. The utility model is convenient to install and operate, does not need the complicated process of adjusting the workpiece and electrode, towing the meter, distinguishing the middle and measuring the height; so that the time for die electrical erosion process is shortened greatly, the efficiency is improved and the production cost is lowered.
Description
Technical field
The utility model relates to the auxiliary clamp of mould manufacturing usefulness, specifically is a kind of multi-functional galvanic corrosion processing and positioning device that is used for workpiece and electrode location, installs.
Background technology
In die manufacture, mainly in mould meat part, more than its operation and the technology, in the middle of quality requirements and efficient require just constantly to promote.The existing auxiliary clamp that is used for mould galvanic corrosion processing only can be done galvanic corrosion processing as single electrode, and price is expensive, uses inconvenience, and positioning accuracy is not high.In concrete operations, need adjustment workpiece and electrode (being the copper public affairs), drag table, in the branch, survey high complicated procedures of forming, working (machining) efficiency is low.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, a kind of multi-functional galvanic corrosion processing and positioning device is provided, to improve the positioning accuracy and the installation rate of workpiece and electrode, satisfy that workpiece is processed substantially, the needs of technologies such as electrode processing and galvanic corrosion processing, shorten die manufacturing cycle, reduce manufacturing cost.
This multi-functional galvanic corrosion processing and positioning device comprises work piece positioning tool and electrode positioning fixture two parts.The work piece positioning tool contains cross (11) and some locating pieces (10), be provided with X, Y to locating slot above the cross (11), each locating piece (10) places respectively in described X, the Y locating slot, locating piece (10) upper boss cooperates with the positioning process groove of workpiece to be machined bottom, makes workpiece realize location automatically.
The electrode positioning fixture contains the Electric-corrosion rack (3) that is installed on the spark lathe discharge head, the base plate (7) of installing electrodes (8), corresponding cushion block (6) and some connecting rods (5), by connecting rod (5) base plate (7) and cushion block (6) is located, is anchored on the locating template (3 ') of Electric-corrosion rack (3).
The utility model comprises work piece positioning tool and electrode (copper public affairs) positioning fixture two parts, reasonable in design, installation and easy to operate, need not transfer operation, can realize the location of workpiece and electrode and fastening, can satisfy that workpiece is processed substantially, the needs of technologies such as electrode processing and galvanic corrosion processing.
Its work piece positioning tool can be installed on the equipment such as computer milling machine, hand miller, discharging processing machine, makes benchmark with the workpiece technology groove, and workpiece is placed on the cross main body, reaches the effect of autobalance and centralized positioning.Avoid tradition to drag and bumped several numerous and diverse operations of easily makeing mistakes that reaches in table adjustment, the branch.The mounting or dismounting workpiece, clamping is repeatedly changed all benchmark unanimities such as operation, and is efficient and convenient.
Its electrode positioning fixture can be installed in electrode on the Electric-corrosion rack fast, need not drag table to give comments and criticisms, and bumps several accent in the branch.The locating template of Electric-corrosion rack is provided with the installation locating hole of multiple lines and multiple rows, can make things convenient for the combination of single electrode or electrode to install and accurate location, and the galvanic corrosion velocity efficiency is improved greatly.
Because the electrode coordinate system is set at 10 millimeters multiple, is difficult for when making galvanic corrosion makeing mistakes, and is simple to operate, general employee can be competent at.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the cross structure figure of its work piece positioning tool;
Fig. 3 is the locating piece structure chart of its work piece positioning tool;
Fig. 4 is the clamping pawl structure chart of its work piece positioning tool;
Fig. 5 is the locating template schematic diagram of its electrode positioning fixture;
Fig. 6 is the connecting rod structure chart of its electrode positioning fixture;
Fig. 7 is the cushion block structure chart of its electrode positioning fixture;
Fig. 8 is the base plate exemplary embodiments figure of its electrode positioning fixture;
Fig. 9 is another enforcement illustration of base plate of its electrode positioning fixture;
Figure 10 is that the base plate the 3rd of its electrode positioning fixture is implemented illustration.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is further described.
As shown in Figure 1, the utility model device is divided into workpiece location and electrode (being the copper public affairs) positioning fixture part.The work piece positioning tool is shown in Fig. 1-4, and it comprises cross (11), some locating pieces (10) and some clamping pawls.Be provided with X, Y to locating slot above the cross (11), X, the Y of cross (11) are trapezoidal to the cross section of locating slot, cross is made with the quenching hard steel, the assembling screw hole of being furnished with the sign indicating number groove size of each lathe, X, Y to groove through the fine finishining moulding, guarantee that two grooves meet at right angles, the groove body is designed to 3 degree inclined-planes, increases the degree of accuracy, durability and operability.
The cross section of locating piece (10) is " protruding " shape.Making with the quenching hard steel, should be standard not fall voluntarily when matching with workpiece, and this measure can improve precision and workpiece is easy to setup.Should be more or less than within 0.02 millimeter of the groove face with groove face is flat when matching, can not be higher than groove face, in order to avoid with workpiece jack-up with cross recess.Each locating piece (10) places respectively in described X, the Y locating slot, and locating piece (10) upper boss cooperates with the positioning process groove of workpiece to be machined bottom, makes workpiece realize location automatically.
In specific embodiment, workpiece bottom positioning process groove should be processed on the lathe of precision, and its degree of depth should be machined to 4.5 millimeters deep, and 0.5 millimeter empty avoiding position need be arranged.If workpiece needs grinding again behind the broken fire, then the degree of depth of processing should comprise the pre-allowance of grinding, is standard not come off voluntarily when cooperating with locating piece.
One of the single processing when the processing Y direction of the positioning process groove of workpiece also can, promptly all process totally 3, can be machined to 4, make the time of economization processing technology groove, in addition if workpiece need broken fire then more should only process 3 just can, exempt from but the center to be obscured because of workpiece generation slight deformation.
The clamping pawl of Fig. 4 is optional accessory, make with the quenching hard steel, to be equipped with the design of multiple hexagonal socket head cap screw, thickness is identical with the cross main body, add the usefulness of fixation workpiece in man-hour at milling machine, directly be pressed on the workpiece or spark machine adds can omit man-hour and uses this clamping pawl as pressing plate.
Electrode positioning fixture part is shown in Fig. 1, Fig. 5-10.The electrode positioning fixture contains: the base plate (7) of Electric-corrosion rack (3), installing electrodes (8), corresponding cushion block (6) and some connecting rods (5), and by connecting rod (5) base plate (7) and cushion block (6) are located, are anchored on the locating template (3 ') of Electric-corrosion rack (3).
Electric-corrosion rack (3) is made up of bracing frame, insulation spacer (1) and the adjustment screw (2) etc. of locating template, top.It is installed on the spark machine discharge head, only needs better plane of disposable accent and positive limit, and independent or a plurality of being installed in done galvanic corrosion processing on the frame with manufactured electrode.The locating template (3 ') of Fig. 5 Electric-corrosion rack (3) is provided with several rows and some row are installed location taper hole (Fig. 5 b), and locating template can be made with stainless steel material.The connecting rod of Fig. 6 (5) connection, fixed electrode base plate and Electric-corrosion rack and the effect of passing cushion block have multiple length for selecting for use.Connecting rod (5) but double threaded screw, it has the cone segments that cooperates with the taper hole of above-mentioned locating template (3 ').
Should consider that when electrode design cushion block shown in Figure 7 (6) uses, reach unified height after a plurality of electrodes that need are merged,, have the via hole that connects usefulness on the cushion block to cooperate the required state of workpiece.
Base plate (6) is used for installing electrodes.In every electrode bottom this base plate is installed, as being connected and the effect of location between electrode and the locating template, can be used repeatedly, the high-precision resetting effect of tool avoids the public material of copper too soft and deviations takes place.Back-plane design has multiple size specification for selecting for use.Fig. 8-10 is three embodiment, and at least one group of installing hole is set on the base plate, and these installing holes are used for being connected of fastening and connecting rod of electrode.Base plate mostly is rectangle, and Fig. 8 is provided with one group of installing hole, and Fig. 9 is provided with two groups of installing holes, and Figure 10 is provided with three groups of installing holes.Can be equipped with the base plates of the different size that contains many group installing holes according to the design of workpiece technological requirement and electrode, with convenient processing.The utility model combination is installed as follows, and the work piece positioning tool is installed on the bed surface, and workpiece is by work piece positioning tool location, and the electrode positioning fixture is loaded on the spark lathe discharge head after compound electrode is installed, and galvanic corrosion processing preparation is ready.
Adopt the contrast situation of this device and conventional art galvanic corrosion processing as follows:
The corresponding suitable identical workpiece of discharge parameter processing is all adopted in two kinds of operations. (a) single-piece galvanic corrosion processing The operation of this device of traditional operation Calibration workpiece and copper public affairs: 14 minutes than workpiece than the copper public affairs: 2 minutes
Galvanic corrosion processing: galvanic corrosion in 70 minutes processing: 70 minutes
Add up to: added up in 80 minutes: 72 minutes
Save: first copper public affairs of 12 minutes (b) 3 galvanic corrosion processing traditional operation this device operation: 84 minutes three copper deciliters and galvanic corrosion are common: 150 minutes second copper public affairs: 80 minutes the 3rd copper public affairs: 80 minutes
Add up to: added up in 244 minutes: 150 minutes
Save: 94 minutes (39%)
Above contrast situation is summed up:
1. adopt the utility model operation, to merge the efficiency calculation of three copper public affairs, promptly ten spark machines become the output of 16 spark machines.
2. staff can need not increase because of efficient improves, and simply can save staff fifty percent because of clamping on the contrary.
3. as if the calculating that has increased six abilities with ten spark machines, count 20 hours every days, 30 days every month, per hour 25 yuan of meters can be saved 1080,000 yuan every year.
4. concerning mold manufacturing industry, can raise the efficiency, shorten delivery date, be one of the most competitive condition.
5. the utility model can be saved lathe and purchases, and saves the space, workshop, saves the machine upkeep maintenance, saving personnel configuration, shortens delivery date or the like advantage.
Claims (4)
1, a kind of multi-functional galvanic corrosion processing and positioning device, it is characterized in that comprising: work piece positioning tool and electrode positioning fixture two parts, the work piece positioning tool contains cross (11) and some locating pieces (10), be provided with X, Y to locating slot above the cross (11), each locating piece (10) places described X, Y respectively in locating slot, and the boss on locating piece (10) top is used for cooperating with the positioning process groove of workpiece to be machined bottom;
The electrode positioning fixture contains the Electric-corrosion rack (3) that is installed on the spark lathe discharge head, the base plate (7) of installing electrodes (8), corresponding cushion block (6) and some connecting rods (5), by connecting rod (5) base plate (7) and cushion block (6) is located, is anchored on the locating template (3 ') of Electric-corrosion rack (3).
2, multi-functional galvanic corrosion processing and positioning device according to claim 1, it is characterized in that: X, the Y of the cross of described work piece positioning tool (11) are trapezoidal to the cross section of locating slot, and the cross section of locating piece (10) is " protruding " shape.
3, multi-functional galvanic corrosion processing and positioning device according to claim 1, it is characterized in that: described work piece positioning tool also disposes some clamping pawls.
4, multi-functional galvanic corrosion processing and positioning device according to claim 1 is characterized in that: the locating template (3 ') of the Electric-corrosion rack of described electrode positioning fixture (3) is provided with several rows and some row are installed the location taper hole; Described connecting rod (5) is a double threaded screw, and the cone segments that cooperates with the taper hole of described locating template (3 ') is arranged on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230828 CN2499160Y (en) | 2001-07-20 | 2001-07-20 | Multifunction positioner for arc machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230828 CN2499160Y (en) | 2001-07-20 | 2001-07-20 | Multifunction positioner for arc machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499160Y true CN2499160Y (en) | 2002-07-10 |
Family
ID=33645276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01230828 Expired - Fee Related CN2499160Y (en) | 2001-07-20 | 2001-07-20 | Multifunction positioner for arc machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499160Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009235A (en) * | 2010-11-09 | 2011-04-13 | 广州毅昌科技股份有限公司 | Method for positioning workpiece and electrode in mould discharging technology |
-
2001
- 2001-07-20 CN CN 01230828 patent/CN2499160Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009235A (en) * | 2010-11-09 | 2011-04-13 | 广州毅昌科技股份有限公司 | Method for positioning workpiece and electrode in mould discharging technology |
| CN102009235B (en) * | 2010-11-09 | 2012-07-04 | 广州毅昌科技股份有限公司 | Method for positioning workpiece and electrode in mould discharging technology |
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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 |