CN211539830U - EDM spark machine processing hidden glue mouth accurate positioning device - Google Patents
EDM spark machine processing hidden glue mouth accurate positioning device Download PDFInfo
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- CN211539830U CN211539830U CN201922138894.1U CN201922138894U CN211539830U CN 211539830 U CN211539830 U CN 211539830U CN 201922138894 U CN201922138894 U CN 201922138894U CN 211539830 U CN211539830 U CN 211539830U
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Abstract
An EDM spark machine processing hidden glue mouth accurate positioning device, is by: the positioning device comprises a cylindrical positioning piece, a central cavity, a positioning surface, a blind hole and a magnet; a gap is formed in one side of the cylindrical positioning piece, the cross section of the gap is one fourth of the cross section of the cylindrical positioning piece, two positioning surfaces in the gap are perpendicular to each other, at least two blind holes are uniformly distributed in the positioning surfaces, magnets are fixedly filled in the blind holes, and a cylindrical central cavity is formed in the cylindrical positioning piece along the central axis; compared with the existing mode of seeing the positioning needle point datum point through the flesh eyes, the method has the advantages that the positioning needle point datum point which can be accurately and quickly is achieved, errors are avoided, the datum point has no error and is very accurate, so that the processed oblique glue submerged port is also very accurate, no error exists, the one-time processing can be completely in line with the set standard, the very perfect oblique glue submerged port is obtained, the later-stage trimming is avoided, the working efficiency is improved, and the product output is also improved.
Description
Technical Field
The utility model belongs to the technical field of the mould manufacturing technique and specifically relates to an EDM spark machine tooling hidden glue mouth accurate positioner.
Background
At present, when an inclined glue diving hole is processed on a mould, firstly, the inclination of the mould is swung, then the needle point of a hole making needle is moved to a positive middle position of an edge above the mould through the sight, and then the needle point is positioned as a datum point, errors usually exist when the needle is seen by naked eyes, so that the error of the processed inclined glue diving hole is caused, the requirement is not met, the inclined glue diving hole is required to be repaired again to reach a set standard, the working efficiency of the existing mode is low, the product output is small, the processed inclined glue diving hole is not accurate, the inclined glue diving hole can be accurately processed, the working efficiency is improved, the product output is improved, and the technical problem which is difficult to solve for a long time is solved.
In view of the above, an EDM spark machining precision positioning device for a glue diving hole has been developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, the utility model provides an EDM spark machine tooling hidden glue mouthful accurate positioner, see the mode of location needle point datum point for current flesh eye, reached can be accurate and quick location needle point datum point, avoid appearing the error, the datum point does not have the error, it is very accurate, so the oblique hidden glue mouth of processing out is also very accurate, there is not the error, one-time processing just can obtain to accord with the settlement standard completely, the oblique hidden glue mouth of very perfect, the later stage of having avoided is maintained, improve work efficiency low, also promote the product output, the frequent efficiency of enterprise has been improved, the labor income of workman has been increased.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an EDM spark machine processing hidden glue mouth accurate positioning device, is by: the positioning device comprises a cylindrical positioning piece, a central cavity, a positioning surface, a blind hole and a magnet; one side of cylinder setting element has a breach, and the cross-section of breach is the fourth in cylinder setting element cross-section, and two locating surfaces mutually perpendicular in the breach, two at least blind holes of evenly distributed on the locating surface, the blind hole internal fixation is filled there is magnet, sets up cylindrical shape's central cavity along the central axis in the cylinder setting element.
The cylindrical positioning piece is made of iron.
The diameter of the cylindrical positioning piece is 15-35 mm.
The diameter of the central cavity is 0.5-1.5 mm.
The positioning method of the EDM spark machine machining glue diving opening precise positioning device comprises the following specific operation steps:
firstly, clamping a cylindrical positioning piece on an edge above a mold processing surface of a cuboid, wherein two positioning surfaces which are vertical to each other in a gap are attached to two surfaces adjacent to the edge of the cuboid mold, at the moment, the edge above the mold processing surface of the cuboid enters a central cavity, the edge is superposed with the central axis of the cylindrical positioning piece, magnets in the two positioning surfaces are tightly attracted to the two surfaces adjacent to the edge to fix the cylindrical positioning piece firmly, when a plurality of oblique glue-diving openings are processed on the cuboid mold, the cuboid mold is fixed on an angle adjusting tool, the adjusting angle of the cuboid mold is required to ensure that the central axis of the glue-diving openings is vertical to the horizontal plane, the extension line directions of the edge and the edge are X-axis, the horizontal direction is Y-axis, and the longitudinal axis vertical to the Y-axis direction is Z-axis;
secondly, moving a hole making needle of the EDM spark machine to the long edge of one side of the cuboid die to enable the position of the hole making needle after being contacted with the long edge of one side of the cuboid die to be A, displaying the touch number of the position A on a data display screen of the EDM spark machine at the moment, moving the hole making needle of the EDM spark machine to the long edge of the other side of the cuboid die to enable the position of the hole making needle after being contacted with the long edge of the other side of the cuboid die to be B, displaying the touch number of the position B on the data display screen of the EDM spark machine at the moment, wherein the touch number of the position A and the touch number of the position B are touch numbers along the X-axis direction, and the distance between the touch number of the position A and the touch number of the position B along the X-axis direction is divided by 2 to obtain data of the central line H of the cuboid die along the X-axis direction, namely, the data of the intersection point of the surface to be processed of the cuboid die, which is parallel to the X-axis direction, and the H line are consistent in the X-axis direction;
thirdly, moving a hole making needle of the EDM spark machine to one side of the circumference of a cylindrical positioning piece above the cuboid die, enabling the position of the hole making needle after contacting one side of the circumference of the cylindrical positioning piece to be C, displaying the touch number of the position C on a data display screen of the EDM spark machine at the moment, moving the hole making needle of the EDM spark machine to the other side of the circumference of the cylindrical positioning piece, enabling the position of the hole making needle after contacting the other side of the circumference of the cylindrical positioning piece to be D, displaying the touch number of the position D on the data display screen of the EDM spark machine at the moment, enabling the touch number of the position C and the touch number of the position D to be touch numbers along the Y-axis direction, dividing the distance between the touch number of the position C and the touch number of the position D along the Y-axis direction by 2 to obtain data of the center of the circle of the cylindrical positioning piece in the Y-axis direction, and displaying the radius;
fourthly, moving a hole making needle of the EDM spark machine to a position E right above the cylindrical positioning piece at the center of the edge, and moving the needle point of the hole making needle along the X-axis, Y-axis or Z-axis direction to enable the needle point of the hole making needle to be positioned at the highest point of the cylindrical positioning piece, wherein the distance from the needle point to the circle center of the cylindrical positioning piece along the Z-axis direction is equal to the radius of the cylindrical positioning piece;
the data obtained by subtracting the radius of the cylindrical positioning piece from the data of the needle point along the Z-axis direction is equal to the data of the intersection point of the X-axis direction and the H line in the second step in the X-axis direction, and the data obtained by subtracting the radius of the cylindrical positioning piece from the data of the needle point along the Z-axis direction is positioned in the center of the edge;
the data obtained by subtracting the radius of the cylindrical positioning piece from the data of the needle tip along the Z-axis direction also requires the data equal to the data of the circle center of the cylindrical positioning piece in the third step in the Y-axis direction;
the data are displayed on a data display screen of the EDM spark machine, and when the needle point moves, the data of the needle point in the X-axis direction, the Y-axis direction or the Z-axis direction synchronously change;
after the data of the needle point of the hole making needle along the X-axis, Y-axis or Z-axis direction simultaneously meet the standard, setting the found position data of the needle point of the hole making needle as a datum point;
fifthly, moving the needle point of the hole making needle at the E position along the Y-axis direction and the X-axis direction to enable the needle point of the hole making needle to move to the position right above the inclined glue diving port from the datum point, enabling a downward moving line of the needle point of the hole making needle along the Z-axis direction to coincide with the central axis of the glue diving port, enabling the needle point of the hole making needle to continue to perform downward discharge forming along the Z-axis direction according to the processing depth of the glue diving port when the needle point of the hole making needle moves downward along the Z-axis direction to contact the surface of the circle center of the cuboid mold to be processed with the glue diving port, and processing the glue diving port;
when the next inclined glue-diving hole is to be processed, the numerical control system of the EDM spark machine firstly controls the needle point of the hole-making needle to automatically return to the datum point, and then the next inclined glue-diving hole is processed according to the operation steps; the central axes of the plurality of inclined glue submerging openings are parallel to each other;
if the angles of the plurality of inclined glue submerging openings on the cuboid die are different, namely the central axes of the plurality of inclined glue submerging openings are not parallel to each other, the datum point needs to be repositioned according to the steps for processing each inclined glue submerging opening.
The utility model has the advantages that: see the mode of location needle point datum point for current flesh eye, the utility model discloses the purpose has mainly reached accurate and quick location needle point datum point, avoids appearing the error, and the central cavity can make the accurate circle axis that is located the cylinder setting element of edge of mould on, if do not have central cavity and only have two locating surfaces of mutually perpendicular in the breach, can lead to the intersection line of two locating surfaces because of having the error, make the edge of mould can not be accurate be located the circle axis of cylinder setting element on. When the movable hole making needle is adjusted, only the data change of the needle point on the data display screen of the EDM spark machine needs to be seen, when the needle point is close to the datum point, the datum point in the X-axis, Y-axis or Z-axis direction of the needle point is finely adjusted, the datum point can be quickly and accurately found, the needle point is positioned, and the datum point positioned by the needle point is not seen by naked eyes and is obtained by measuring the data of the data display screen of the EDM spark machine, so that the datum point has no error and is very accurate, a processed oblique latent glue hole is also very accurate and has no error, the oblique latent glue hole which completely meets the set standard can be obtained by one-time processing, the later-stage finishing is avoided, the working efficiency is improved, the product output is also improved, the frequent efficiency of an enterprise is improved, and the labor income of workers is increased.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of an EDM spark machine for machining a precise positioning device for a glue-pouring opening;
FIG. 2 is a schematic view of a three-dimensional structure of a rectangular parallelepiped mold when a cylindrical positioning member is clamped on a prism of the rectangular parallelepiped mold after the angle of the rectangular parallelepiped mold is adjusted;
FIG. 3 is a schematic view of a three-dimensional structure of a needle tip of a hole-making needle respectively positioned at each part of a cuboid mold in the process of finding a reference point;
in fig. 1, 2, 3: the device comprises a cylindrical positioning piece 1, a central cavity 2, a positioning surface 3, a blind hole 4, a magnet 5, a mold 6, a glue diving opening 7 and an edge 8.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
one side of cylinder setting element 1 has a breach, and the cross-section of breach is the fourth in cylinder setting element 1 cross-section, and 3 mutually perpendicular of two intraoral locating surfaces of breach, two at least blind holes 4 of evenly distributed on the locating surface 3, and blind hole 4 internal fixation fills has magnet 5, sets up cylindrical shape's central cavity 2 along the central axis in the cylinder setting element 1.
The cylindrical positioning piece 1 is made of iron.
The diameter of the cylindrical positioning piece 1 is 15-35 mm.
The diameter of the central cavity 2 is 0.5-1.5 mm.
Claims (4)
1. An EDM spark machine processing hidden glue mouth accurate positioning device, is by: the positioning device comprises a cylindrical positioning piece (1), a central cavity (2), a positioning surface (3), a blind hole (4) and a magnet (5); the method is characterized in that: one side of cylinder setting element (1) has a breach, and the cross-section of breach is the fourth in cylinder setting element (1) cross-section, and two locating surfaces (3) mutually perpendicular in the breach are gone up evenly distributed two at least blind holes (4) on locating surface (3), and blind hole (4) internal fixation is filled has magnet (5), sets up central cavity (2) of cylindrical shape along the central axis in cylinder setting element (1).
2. An EDM spark machining glue gun precision positioning device as defined in claim 1, characterized in that: the cylindrical positioning piece (1) is made of iron.
3. An EDM spark machining glue gun precision positioning device as defined in claim 1, characterized in that: the diameter of the cylindrical positioning piece (1) is 15-35 mm.
4. An EDM spark machining glue gun precision positioning device as defined in claim 1, characterized in that: the diameter of the central cavity (2) is 0.5-1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138894.1U CN211539830U (en) | 2019-12-03 | 2019-12-03 | EDM spark machine processing hidden glue mouth accurate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138894.1U CN211539830U (en) | 2019-12-03 | 2019-12-03 | EDM spark machine processing hidden glue mouth accurate positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539830U true CN211539830U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922138894.1U Active CN211539830U (en) | 2019-12-03 | 2019-12-03 | EDM spark machine processing hidden glue mouth accurate positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN211539830U (en) |
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2019
- 2019-12-03 CN CN201922138894.1U patent/CN211539830U/en active Active
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