CN201997820U - Discharging processing device for spiral groove female die - Google Patents
Discharging processing device for spiral groove female die Download PDFInfo
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- CN201997820U CN201997820U CN 201120010221 CN201120010221U CN201997820U CN 201997820 U CN201997820 U CN 201997820U CN 201120010221 CN201120010221 CN 201120010221 CN 201120010221 U CN201120010221 U CN 201120010221U CN 201997820 U CN201997820 U CN 201997820U
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- push rod
- electrode processing
- block
- electrode
- shaft
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Abstract
The utility model relates to a discharging processing device for a spiral groove female die. The discharging processing device comprises a base, a sliding chute pipe, an electrode processing shaft and a push rod device, wherein the base is provided with a shaft hole; the sliding chute pipe is coaxially sleeved in the shaft hole of the base; the electrode processing shaft is coaxially sleeved in the sliding chute pipe; the push rod device is connected with the top end of the electrode processing shaft; the base is provided with a locking device for positioning the sliding chute pipe; two same spiral sliding chutes are formed taking an axis on the sliding chute pipe as a center; a pin shaft device moving along the spiral sliding chute is arranged radially at the working end of the electrode processing shaft; the push rod device comprises a push rod which is connected with the top end of the electrode processing shaft; a chock block and a spring pressure block which are fixed on the push rod are arranged above the motor processing shaft; an adjusting device is arranged between the spring pressure block and the chock block, and is sleeved with a spring; and a spiral groove is etched on the hole inner wall of a workpiece or is directly etched on the workpiece through the electrode processing shaft with a special appearance. The discharging processing device has a simple structure, and is convenient to operate; and the product quality is ensured, the cost is lowered, and the production efficiency is improved.
Description
Technical field
The utility model relates to equipments machining die, relates in particular to a kind of helicla flute die electric discharge device.
Background technology
Processing for helical groove, the descending discharge of general employing electrode spiral is carried out, the descending swivel feeding device of special control electrode discharge processing axle spiral that is provided with in the market, frame for movement, electric-control system are all comparatively complicated, cost is higher, the unstable product quality of producing uses inconvenience and maintenance cost big.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of electrode processing axle that utilizes distinctive appearance on the hole inwall on the workpiece or directly etch the electrode processing unit (plant) of spiral groove on workpiece.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of helicla flute die electric discharge device, comprise the base that is provided with axis hole, the coaxial chute pipe that is sheathed in the base axis hole, the coaxial push rod device that is sheathed on the electrode processing axle in the described chute pipe and is connected with described electrode processing axle top, described base is provided with the locking device of the described chute pipe in location, described chute Guan Shangyi axis is that the center is provided with two identical spiral chutes relatively, radially be provided with the pin shaft device that moves along described spiral chute on the working end of described electrode processing axle, described push rod device comprises the push rod that is connected with electrode processing axle top, described motor processing axle top is provided with block and the spring lock block that is fixed on the described push rod, be provided with adjusting device between described spring lock block and the block, be arranged with spring on the described adjusting device.
According to another embodiment of the present utility model, a kind of helicla flute die electric discharge device further comprise described motor processing axle on radially be provided with the spiral machined electrode of at least one projection.
According to another embodiment of the present utility model, a kind of helicla flute die electric discharge device comprises that further the push rod that places between spring lock block and the block is the adjusting screw mandrel that adjusting device is arranged with spring, the adjusting nut that is arranged with on the described adjusting screw mandrel, described adjusting nut places between block and the spring.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: overcome shortcoming such as complex structure cost height in the prior art, the electrode processing axle that utilizes distinctive appearance is on the hole inwall on the workpiece or directly etch spiral groove on workpiece, simple in structure, easy to operate, reduce cost when guaranteeing product quality, improved production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the electrode processing axle cross sectional representation of preferred embodiment of the present utility model.
Wherein: 1, base, 2, locking device, 3, the chute pipe, 4, spiral chute, 5, electrode processing axle, 6, the spiral machined electrode, 7, pin shaft device, 8, block, 9, push rod, 10, adjust screw mandrel, 11, adjust nut, 12, spring lock block, 13, spring.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As depicted in figs. 1 and 2, a kind of helicla flute die electric discharge device, comprise the base 1 that is provided with axis hole, the coaxial chute pipe 3 that is sheathed in base 1 axis hole, coaxial push rod 9 devices that are sheathed on the electrode processing axle 5 in the described chute pipe 3 and are connected with described electrode processing axle 5 tops, described base 1 is provided with the shrinking device 2 of the described chute pipe 3 in location, an axis is that the center is provided with two identical spiral chutes 4 relatively on the described chute pipe 3, radially be provided with the pin shaft device 7 that moves along described spiral chute 4 on the working end of described electrode processing axle 5, described push rod 9 devices comprise the push rod 9 that is connected with electrode processing axle 5 tops, described motor processing axle top is provided with block 8 and the spring lock block 12 that is fixed on the described push rod 9, be provided with adjusting device between described spring lock block 12 and the block 8, be arranged with spring 13 on the described adjusting device.Radially be provided with the spiral machined electrode 6 of some projectioies on the motor processing axle, the bar number of the helical groove that its quantity is processed as required decides.The electrode processing axle 5 that this structure is utilized distinctive appearance is on the hole inwall on the workpiece or directly etch spiral groove on workpiece, and is simple in structure, easy to operate, reduced cost when guaranteeing product quality, improved production efficiency.
Placing the push rod 9 between spring lock block 12 and the block 8 is the adjusting screw mandrel 10 that adjusting device is arranged with spring 13, the adjusting nut 11 that is arranged with on the described adjusting screw mandrel 10, and described adjusting nut 11 places between block 8 and the spring 13.This structure can so that the utility model in reciprocal process, faster resetting more accurately and timely is for step processing is ready down.
Operation principle of the present utility model is: die blank to be processed is centered in the below that described electrode processing axle 5 is put in described base 1, regulates described chute pipe 3 and be sheathed on position in described base 1 axis hole; Regulate the position of described pin shaft device 7; With 5 energisings of described electrode processing axle, make described spiral machined electrode 6 charged; Described push rod 9 is applied external force, it is descending along spiral chute 4 spirals on the described chute pipe 3 that described external force promotes described electrode processing axle 5, when described electrode processing axle 5 is run into described die blank, discharging to workpiece in the bottom of described electrode processing axle 5, forms electric spark workpiece is carried out etching, stops to apply external force this moment, described spring 13 resets push rod 9 fast, when applying external force again, the action that described electrode processing axle 5 repeats last time continues described die blank is processed.Electrode processing so repeatedly, electrode processing axle 5 spirals are descending, make to etch the inside spin groove of processing the profile coupling of axle 5 with electrode on mould.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: overcome shortcoming such as complex structure cost height in the prior art, the electrode processing axle that utilizes distinctive appearance is on the hole inwall on the workpiece or directly etch spiral groove on workpiece, simple in structure, easy to operate, reduce cost when guaranteeing product quality, improved production efficiency.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. helicla flute die electric discharge device, it is characterized in that: comprise the base that is provided with axis hole, the coaxial chute pipe that is sheathed in the base axis hole, the coaxial push rod device that is sheathed on the electrode processing axle in the described chute pipe and is connected with described electrode processing axle top, described base is provided with the locking device of the described chute pipe in location, described chute Guan Shangyi axis is that the center is provided with two identical spiral chutes relatively, radially be provided with the pin shaft device that moves along described spiral chute on the working end of described electrode processing axle, described push rod device comprises the push rod that is connected with electrode processing axle top, described motor processing axle top is provided with block and the spring lock block that is fixed on the described push rod, be provided with adjusting device between described spring lock block and the block, be arranged with spring on the described adjusting device.
2. a kind of helicla flute die electric discharge device as claimed in claim 1 is characterized in that: the spiral machined electrode that radially is provided with at least one projection on the described motor processing axle.
3. a kind of helicla flute die electric discharge device as claimed in claim 1, it is characterized in that: placing the push rod between spring lock block and the block is the adjusting screw mandrel that adjusting device is arranged with spring, the adjusting nut that is arranged with on the described adjusting screw mandrel, described adjusting nut places between block and the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120010221 CN201997820U (en) | 2011-01-14 | 2011-01-14 | Discharging processing device for spiral groove female die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120010221 CN201997820U (en) | 2011-01-14 | 2011-01-14 | Discharging processing device for spiral groove female die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997820U true CN201997820U (en) | 2011-10-05 |
Family
ID=44700594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120010221 Expired - Lifetime CN201997820U (en) | 2011-01-14 | 2011-01-14 | Discharging processing device for spiral groove female die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581404A (en) * | 2011-01-14 | 2012-07-18 | 张家港市九鼎机械有限公司 | Die electro-discharge machining device of spiral groove |
| CN102699456A (en) * | 2012-06-04 | 2012-10-03 | 广东工业大学 | Micro electrochemical machining device and machining method for discontinuous microstructures on inner wall of micro heat pipe |
| CN104526091A (en) * | 2014-12-22 | 2015-04-22 | 常熟市创新模具有限公司 | Spiral groove machining device |
| CN108080753A (en) * | 2018-01-30 | 2018-05-29 | 深圳大学 | The electric discharge device and its processing method of endoporus microflute |
-
2011
- 2011-01-14 CN CN 201120010221 patent/CN201997820U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581404A (en) * | 2011-01-14 | 2012-07-18 | 张家港市九鼎机械有限公司 | Die electro-discharge machining device of spiral groove |
| CN102699456A (en) * | 2012-06-04 | 2012-10-03 | 广东工业大学 | Micro electrochemical machining device and machining method for discontinuous microstructures on inner wall of micro heat pipe |
| CN102699456B (en) * | 2012-06-04 | 2014-08-20 | 广东工业大学 | Micro electrochemical machining device and machining method for discontinuous microstructures on inner wall of micro heat pipe |
| CN104526091A (en) * | 2014-12-22 | 2015-04-22 | 常熟市创新模具有限公司 | Spiral groove machining device |
| CN108080753A (en) * | 2018-01-30 | 2018-05-29 | 深圳大学 | The electric discharge device and its processing method of endoporus microflute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20130925 |
|
| RGAV | Abandon patent right to avoid regrant |