CN115256669A - Positioner and glass cnc engraving and milling machine - Google Patents
Positioner and glass cnc engraving and milling machine Download PDFInfo
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- CN115256669A CN115256669A CN202110481703.0A CN202110481703A CN115256669A CN 115256669 A CN115256669 A CN 115256669A CN 202110481703 A CN202110481703 A CN 202110481703A CN 115256669 A CN115256669 A CN 115256669A
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- 239000011521 glass Substances 0.000 title claims abstract description 25
- 238000003801 milling Methods 0.000 title claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
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Abstract
The invention relates to a positioning device and a glass engraving and milling machine, which comprise a first positioning unit arranged along the width direction of a bottom plate and a second positioning unit arranged along the length direction of the bottom plate. The first positioning unit includes: first cylinder fixing base, first cylinder, first locating block, first guide. The second positioning unit includes: second cylinder fixing base, second cylinder, second locating piece and second guide. First locating piece and second locating piece separately independent setting, area of contact is little, is driven by respective cylinder independently respectively, and leads by respective guide for the thrust of cylinder need not very just can steadily promote the locating piece, has avoided big thrust cylinder thrust to arouse vibrations, and then influences another processing station and add man-hour production knife line phenomenon, has improved processingquality and product yield. The first cylinder and the second cylinder are respectively arranged on two sides of the vacuum adsorption plate 11, so that the adhesion of glass powder on the cylinders is reduced, and the service life of the cylinders is prolonged.
Description
Technical Field
The invention relates to the technical field of numerical control machines, in particular to a positioning device and a glass engraving and milling machine.
Background
The automation and informatization of the processing taking the numerical control machine tool as the core are the direction of competitive research and development of the equipment manufacturing field and manufacturing enterprises. In the automatic processing of the glass engraving and milling machine, the positioning of the glass to be processed is always an important component process of the engraving and milling machine, and in order to realize the high-efficiency work of the engraving and milling machine, the positioning of the glass to be processed is always an important point for the research of technicians in the field.
In order to improve numerical control cnc engraving and milling machine's machining efficiency, treat simultaneously through setting up a plurality of aircraft noses and process glass, it is corresponding just to need multiunit positioning jig. However, as shown in fig. 1, the existing positioning jig generally uses a large cylinder below the base to push a large leaning angle for positioning the glass to be processed, so that the contact area is large, the specification of the glass to be processed is small, glass powder is easily accumulated at the position of the cylinder for a long time, the glass is blocked, and the service life of the cylinder is shortened. And, because use big cylinder to promote, when a station carries out the location of reloading, another station is processed, and the thrust of big cylinder can arouse vibrations, and then influences that another processing station produces phenomenons such as sword line when processing, influences processingquality, and then influences product quality, reduces the yield of product.
Disclosure of Invention
Therefore, a positioning device and a glass engraving and milling machine which can reduce the blocking of the air cylinder, prolong the service life of the air cylinder, improve the processing quality and further improve the yield of products are needed to be provided.
The utility model provides a positioner for treat that processing panel advances line location, include the bottom plate, arrange at least two sets of positioning jig that set up along bottom plate length direction, positioning jig includes: the device comprises a vacuum adsorption plate arranged on a bottom plate, a first positioning unit arranged on one side of the vacuum adsorption plate and arranged along the width direction of the bottom plate, and a second positioning unit arranged on the other side of the vacuum adsorption plate and arranged along the length direction of the bottom plate;
the first positioning unit includes: the device comprises a first air cylinder fixing seat, a first air cylinder, a first positioning block and a first guide piece;
the first air cylinder fixing seat is arranged on the bottom plate;
the first cylinder is arranged on the first cylinder fixing seat and is used for driving the first positioning block to move;
the first guide piece is arranged on the side wall of the first air cylinder fixing seat and used for guiding the first positioning block to move, and the geometric center line of the first guide piece is parallel to the axis of the guide rod of the first air cylinder;
the first positioning block comprises a first positioning part and a first guide part, and the first positioning part is arranged at the output part of the guide rod of the first air cylinder and is used for pushing a plate to be processed; the first guide part is arranged on the first guide piece;
the second positioning unit includes: the second cylinder fixing seat, the second cylinder, the second positioning block and the second guide piece;
the second cylinder fixing seat is arranged on the bottom plate;
the second cylinder is arranged on the second cylinder fixing seat and used for driving the second positioning block to move;
the second guide piece is arranged on the side wall of the second cylinder fixing seat and used for guiding the second positioning block to move, and the geometric center line of the second guide piece is parallel to the axis of the guide rod of the second cylinder;
the second positioning block comprises a second positioning part and a second guide part, and the second positioning part is arranged at the output part of the guide rod of the second air cylinder and used for pushing and abutting the plate to be processed; the second guide portion is provided to the second guide member.
In one embodiment, the first cylinder and the second cylinder are both identical single-rod cylinders, the first positioning block and the second positioning block are both rectangular positioning blocks, and the first guide member is a guide rod.
In one embodiment, the first guide portion is provided with an evacuation opening near the vacuum suction plate to prevent the first guide member from interfering with the vacuum suction plate.
In one embodiment, the first positioning unit further comprises a first supporting seat, and the first cylinder fixing seat is mounted on the bottom plate through the first supporting seat; the second positioning unit further comprises a second supporting seat, and the second cylinder fixing seat is installed on the bottom plate through the second supporting seat.
In one embodiment, the first supporting seat has an L-shaped cross section and includes a vertical portion and a horizontal portion, the first cylinder fixing seat is mounted on the vertical portion, and the horizontal portion is mounted on the bottom plate.
In one embodiment, the vertical portion is provided with a waist-shaped hole, and the first cylinder fixing seat is mounted in the waist-shaped hole.
In one embodiment, the vacuum absorption plate is in a cuboid shape, and the number of the first positioning units is two, and the two first positioning units are arranged in the width direction of the bottom plate.
In one embodiment, the positioning jig further includes: the third positioning unit is arranged opposite to the first positioning unit, and the fourth positioning unit is arranged opposite to the second positioning unit; the third positioning unit is used for assisting the first positioning unit in positioning the long edge of the plate to be processed, and the fourth positioning unit is used for assisting the second positioning unit in positioning the short edge of the plate to be processed.
In one embodiment, the third positioning unit comprises a third air cylinder, the fourth positioning unit comprises a fourth air cylinder, the third air cylinder and the fourth air cylinder are the same single-rod air cylinder, and the thrust of the third air cylinder is smaller than that of the first air cylinder.
On the other hand, the invention also provides a glass engraving and milling machine which comprises the positioning device.
The positioning device comprises a first positioning unit arranged along the width direction of the bottom plate and a second positioning unit arranged along the length direction of the bottom plate. The first positioning unit includes: first cylinder fixing base, first cylinder, first locating block, first guide. The second positioning unit includes: the second cylinder fixing seat, the second cylinder, the second positioning block and the second guide piece. The first positioning unit and the second positioning unit are separately and independently arranged, and the respective positioning blocks are independently driven by the respective cylinders, so that the glass with different sizes can be processed, and the specification of the processed glass is more flexible.
And, first locating piece and second locating piece separate independent setting, area of contact is little, is driven by respective cylinder independently respectively, and is led by respective guide piece for the thrust of cylinder need not very just can steadily promote the locating piece (including first locating piece and second locating piece), has avoided high thrust cylinder thrust to arouse vibrations, and then has influenced another processing station and add the production knife line phenomenon man-hour, has improved processingquality and product yield.
In addition, because the both sides of vacuum adsorption plate are located respectively to first cylinder and second cylinder, reduced the adhesion of glass powder on the cylinder, cause the cylinder card to pause, prolonged the life of cylinder. Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art that other embodiments can be obtained according to the structures shown in the drawings without any inventive effort.
Fig. 1 is a schematic structural diagram of the prior art.
FIG. 2 is a top view of the positioning device in one embodiment;
FIG. 3 is a first perspective view of the positioning device shown in FIG. 2;
FIG. 4 is a second perspective view of the positioning device shown in FIG. 2;
fig. 5 is a schematic structural diagram of the positioning apparatus shown in fig. 2 from a third perspective.
The figure includes: the vacuum chuck comprises a bottom plate 10, a vacuum adsorption plate 11, a first positioning unit 200, a second positioning unit 300, a third positioning unit 400, a fourth positioning unit 500, a first positioning block 20, a first air cylinder 21, a first air cylinder fixing seat 22, a first supporting seat 23, a first guide 24, a second positioning block 30, a second air cylinder 31, a second air cylinder fixing seat 32, a second supporting seat 33, a second guide 34, a fourth top block 50, a fourth air cylinder 51, a fourth air cylinder fixing seat 52 and a fourth supporting seat 53.
Detailed Description
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the present embodiment are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure), the motion state, etc., and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "mounted to" another element, it can be directly mounted to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 2 to 5, fig. 2 is a top view of an embodiment of a positioning device.
In this embodiment, the positioning device is used for positioning a board to be processed, and includes a bottom plate 10 and at least two sets of positioning jigs arranged along the length direction of the bottom plate 10. The positioning jig includes: the vacuum chuck apparatus includes a vacuum adsorption plate 11 installed on the base plate 10, a first positioning unit 200 disposed on one side of the vacuum adsorption plate 11 and arranged along the width direction of the base plate 10, and a second positioning unit 300 disposed on the other side of the vacuum adsorption plate 11 and arranged along the length direction of the base plate 10.
The first positioning unit 200 includes: the first air cylinder fixing seat 22, the first air cylinder 21, the first positioning block 20 and the first guide piece 24;
and the first cylinder fixing seat 22 is mounted on the bottom plate 10 and used for fixing the first cylinder 21.
The first cylinder 21 is installed on the first cylinder fixing seat 22 and used for driving the first positioning block 20 to move.
The first guide 24 is installed on the sidewall of the first cylinder fixing seat 22, and is used for guiding the first positioning block 20 to move when the first cylinder 21 pushes the first positioning block 20 to move, so that the first positioning block 20 operates stably. The geometric centre line of the first guide 24 is parallel to the axis of the guide rod of the first cylinder.
The first positioning block 20 comprises a first positioning part and a first guide part, wherein the first positioning part is arranged at the output part of the guide rod of the first air cylinder and used for pushing against the plate to be processed; the first guide portion is provided to the first guide 24.
The second positioning unit 300 includes: a second cylinder fixing seat 32, a second cylinder 31, a second positioning block 30, and a second guide 34.
And a second cylinder fixing seat 32 installed on the base plate 10 for fixing the second cylinder 31.
The second cylinder 31 is mounted on the second cylinder fixing seat 32 and used for driving the second positioning block 30 to move;
and the second guide member 34 is mounted on the side wall of the second cylinder fixing seat 32 and used for guiding the second positioning block 30 to move when the second cylinder 31 pushes the second positioning block 30 to move, so that the second positioning block 30 runs stably. The geometric centre line of the second guide 34 is parallel to the axis of the guide rod of the second cylinder 31;
the second positioning block 30 comprises a second positioning part and a second guide part, and the second positioning part is mounted at the output part of the guide rod of the second cylinder 31 and used for pushing against the plate to be processed; the second guide portion is provided to the second guide member 34.
Generally, the positioning jig is moved to the upper side of the vacuum adsorption plate 11 by the manipulator to position the plate to be processed, then the first cylinder 21 and the second cylinder 31 start to drive the respective first positioning block 20 and the second positioning block 30 to move respectively, the plate to be processed which is grabbed by the manipulator above the vacuum adsorption plate 11 is pushed against, after the positioning in the X direction and the Y direction (along the length direction and the width direction of the bottom plate 10) is performed, the manipulator puts down the plate to be processed, the vacuum adsorption plate 11 is fixed in a vacuum adsorption manner, and the positioning and the fixing of the plate to be processed are completed. Of course, in other embodiments, after the plate to be processed is placed on the vacuum absorption plate 11 manually or by using a robot, the plate to be processed is pushed by the first cylinder 21 and the second cylinder 31 to move to a preset position on the vacuum absorption plate 11, so as to complete the positioning.
The positioning device comprises a first positioning unit 200 arranged along the width direction of the base plate 10 and a second positioning unit 300 arranged along the length direction of the base plate 10. The first positioning unit 200 includes: the first air cylinder fixing seat 22, the first air cylinder 21, the first positioning block 20 and the first guide piece 24. The second positioning unit 300 includes: a second cylinder fixing seat 32, a second cylinder, a second positioning block 30 and a second guiding element 34. The first positioning unit 200 and the second positioning unit 300 are separately and independently arranged, and the respective positioning blocks are independently driven by the respective cylinders, so that the glass with different sizes can be processed, and the specification of the processed glass is more flexible.
And, first locating piece 20 and second locating piece 30 separately independent setting, area of contact is little, is independently driven by respective cylinder respectively, and leads by respective guide piece for the thrust of cylinder need not very just can steadily promote the locating piece (including first locating piece 20 and second locating piece 30), has avoided high thrust cylinder thrust to arouse vibrations, and then has influenced another processing station and add the production knife line phenomenon man-hour, has improved processingquality and product yield.
In addition, because the first cylinder 21 and the second cylinder 31 are respectively arranged on two sides of the vacuum adsorption plate 11, the adhesion of glass powder on the cylinders is reduced, the cylinders are blocked, and the service life of the cylinders is prolonged.
In one embodiment, the first cylinder 21 and the second cylinder 31 are both identical single rod cylinders, the first positioning block 20 and the second positioning block 30 are both rectangular positioning blocks, and the first guide 24 and the second guide 34 are guide rods. The first guide portion is provided with a circular notch in a direction corresponding to the first guide member 24, so as to be conveniently matched with the guide rod, thereby stably moving. In one embodiment, the second guide portion is provided with a circular notch in a corresponding direction of the second guide member 34, so as to be easily engaged with the guide bar, thereby being smoothly moved.
In one embodiment, the first guide portion is provided with a clearance near the vacuum suction plate 11 to prevent the first guide 24 from interfering with the vacuum suction plate 11. The second guide portion is provided with a clearance near the vacuum suction plate 11 to prevent the second guide member 34 from interfering with the vacuum suction plate 11.
In one embodiment, the first positioning unit further comprises a first supporting seat 23, and the first cylinder fixing seat 22 is mounted on the base plate 10 through the first supporting seat 23; the second positioning unit further includes a second supporting seat 33, and the second cylinder fixing seat 32 is mounted on the bottom plate 10 through the second supporting seat 33.
In one embodiment, the first supporting seat 23 has an L-shaped cross section, and includes a vertical portion to which the first cylinder fixing seat 22 is mounted and a horizontal portion mounted to the base plate 10.
In one embodiment, the vertical portion is provided with a waist-shaped hole, and the first cylinder fixing seat 22 is installed in the waist-shaped hole, so that the height of the first cylinder 21 can be conveniently and quickly adjusted according to actual needs.
In one embodiment, the second support seat 33 has an L-shaped cross section and includes a vertical portion to which the second cylinder fixing seat 32 is mounted and a horizontal portion mounted to the base plate 10.
In one embodiment, the vertical portion is provided with a waist-shaped hole, and the second cylinder fixing seat 32 is installed in the waist-shaped hole, so that the height of the second cylinder 31 can be conveniently and quickly adjusted according to actual needs.
In one embodiment, the vacuum absorption plate 11 is in a rectangular parallelepiped shape, and the number of the first positioning units 200 is two, and the two first positioning units are arranged in the width direction of the bottom plate 10, so as to accurately position the long edge of the glass to be processed.
In one embodiment, the positioning jig further comprises: a third positioning unit 400 disposed opposite to the first positioning unit, and a fourth positioning unit 500 disposed opposite to the second positioning unit. The third positioning unit 400 is used for assisting the first positioning unit in positioning the long side of the plate to be processed, and the fourth positioning unit 500 is used for assisting the second positioning unit in positioning the short side of the plate to be processed.
In one embodiment, the third positioning unit 400 includes a third cylinder, and the fourth positioning unit 500 includes a fourth cylinder 51, a fourth top block 50, a fourth cylinder holder 52 for mounting the fourth cylinder 51, and a fourth support seat 53 for mounting the fourth cylinder holder 52.
In one embodiment, the fourth positioning unit 500 and the third positioning unit 400 have the same structure. The third cylinder and the fourth cylinder are the same single-rod cylinder, and the thrust of the third cylinder is smaller than that of the first cylinder.
In one embodiment, all the cylinder seals in the embodiment are corrosion-resistant seals, and the guide rod is made of corrosion-resistant materials such as stainless steel and the like, so that the guide rod is not prone to rust.
In one embodiment, a plurality of positioning jigs, for example, 4 positioning jigs, may be arranged along the length direction of the bottom plate 10 according to actual requirements.
On the other hand, the invention also provides a glass engraving and milling machine which comprises the positioning device.
The above embodiment is only one embodiment of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a positioner for to treating of glass cnc engraving and milling machine processing panel fixes a position, a serial communication port, include the bottom plate, arrange at least two sets of positioning jig that set up along bottom plate length direction, positioning jig includes: the device comprises a vacuum adsorption plate arranged on a bottom plate, a first positioning unit arranged on one side of the vacuum adsorption plate and arranged along the width direction of the bottom plate, and a second positioning unit arranged on the other side of the vacuum adsorption plate and arranged along the length direction of the bottom plate;
the first positioning unit includes: the device comprises a first air cylinder fixing seat, a first air cylinder, a first positioning block and a first guide piece;
the first air cylinder fixing seat is arranged on the bottom plate;
the first cylinder is arranged on the first cylinder fixing seat and is used for driving the first positioning block to move;
the first guide piece is arranged on the side wall of the first air cylinder fixing seat and used for guiding the first positioning block to move, and the geometric center line of the first guide piece is parallel to the axis of the guide rod of the first air cylinder;
the first positioning block comprises a first positioning part and a first guide part, and the first positioning part is arranged at the output part of the guide rod of the first air cylinder and is used for pushing a plate to be processed; the first guide part is arranged on the first guide piece;
the second positioning unit includes: the second cylinder fixing seat, the second cylinder, the second positioning block and the second guide piece;
the second cylinder fixing seat is arranged on the bottom plate;
the second cylinder is arranged on the second cylinder fixing seat and used for driving the second positioning block to move;
the second guide piece is arranged on the side wall of the second cylinder fixing seat and used for guiding the second positioning block to move, and the geometric center line of the second guide piece is parallel to the axis of the guide rod of the second cylinder;
the second positioning block comprises a second positioning part and a second guide part, and the second positioning part is arranged at the output part of the guide rod of the second cylinder and is used for pushing and abutting the plate to be processed; the second guide portion is provided to the second guide member.
2. The positioning device according to claim 1, wherein the first cylinder and the second cylinder are both identical single-rod cylinders, the first positioning block and the second positioning block are both rectangular positioning blocks, and the first guide member is a guide rod.
3. The positioning apparatus according to claim 2, wherein the first guide portion is provided with an evacuation port at a position close to the vacuum suction plate to prevent the first guide member from interfering with the vacuum suction plate.
4. The positioning apparatus as set forth in claim 1, wherein said first positioning unit further comprises a first supporting seat, said first cylinder holder being mounted to said base plate through said first supporting seat; the second positioning unit further comprises a second supporting seat, and the second cylinder fixing seat is installed on the bottom plate through the second supporting seat.
5. The positioning apparatus as set forth in claim 4, wherein the first supporting seat has an L-shaped cross section and includes a vertical portion and a horizontal portion, the first cylinder fixing seat being mounted to the vertical portion, and the horizontal portion being mounted to the base plate.
6. The positioning device as set forth in claim 5, wherein said vertical portion is formed with a waist-shaped hole, and said first cylinder holder is mounted to said waist-shaped hole.
7. The positioning apparatus according to claim 1, wherein the vacuum suction plate has a rectangular parallelepiped shape, and the number of the first positioning units is two, and the two first positioning units are arranged in a width direction of the base plate.
8. The positioning device according to claim 7, wherein the positioning fixture further comprises: the third positioning unit is arranged opposite to the first positioning unit, and the fourth positioning unit is arranged opposite to the second positioning unit; the third positioning unit is used for assisting the first positioning unit in positioning the long edge of the plate to be processed, and the fourth positioning unit is used for assisting the second positioning unit in positioning the short edge of the plate to be processed.
9. The positioning device according to claim 8, wherein the third positioning unit comprises a third air cylinder, the fourth positioning unit comprises a fourth air cylinder, the third air cylinder and the fourth air cylinder are the same single-rod air cylinder, and the thrust of the third air cylinder is smaller than that of the first air cylinder.
10. A glass engraving and milling machine comprising the positioning device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481703.0A CN115256669A (en) | 2021-04-30 | 2021-04-30 | Positioner and glass cnc engraving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481703.0A CN115256669A (en) | 2021-04-30 | 2021-04-30 | Positioner and glass cnc engraving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115256669A true CN115256669A (en) | 2022-11-01 |
Family
ID=83745228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110481703.0A Pending CN115256669A (en) | 2021-04-30 | 2021-04-30 | Positioner and glass cnc engraving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115256669A (en) |
-
2021
- 2021-04-30 CN CN202110481703.0A patent/CN115256669A/en active Pending
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