CN212446044U - Sawtooth insert processing jig with magnetic force - Google Patents
Sawtooth insert processing jig with magnetic force Download PDFInfo
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- CN212446044U CN212446044U CN202022194709.3U CN202022194709U CN212446044U CN 212446044 U CN212446044 U CN 212446044U CN 202022194709 U CN202022194709 U CN 202022194709U CN 212446044 U CN212446044 U CN 212446044U
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- 238000003754 machining Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 9
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a take magnetic sawtooth mold insert processing tool relates to the technical field of board in a poor light production, and it includes the base, have the installing zone that is used for placing the sawtooth mold insert on the base, seted up on the base and located mounting groove in the installing zone, the embedded magnetic force piece that is equipped with of mounting groove. Magnetic force spare produces magnetic force in the installing zone and adsorbs in order to adsorb the sawtooth mold insert of installing in the installing zone to the realization is fixed the sawtooth mold insert on processing tool, and then installs this processing tool on the processing board again, and the sawtooth mold insert is through the area of contact between processing tool increase and the processing board, from this, makes this processing tool can improve the installation stability of sawtooth mold insert through increase area of contact, thereby improves the stability of sawtooth mold insert processingquality.
Description
Technical Field
The application relates to the technical field of backlight production, especially, relate to a take sawtooth mold insert processing tool of magnetic force.
Background
The backlight source is a light source device for providing light source for liquid crystal display, and is mainly composed of light source, light guide plate, optical die and structural member. The light guide plate is made of plates such as an optical-grade acrylic plate or a PC (polycarbonate) plate, a sawtooth structure is generally required to be arranged on the light incident surface of the light guide plate, and the sawtooth structure can enable the light guide plate to have the effects of dispersing light and reducing lamp eyes.
In a sawtooth structure factory of a light guide plate in the related art, injection molding is performed in a manner that a sawtooth insert 1 is provided in a mold. Referring to fig. 1, the sawtooth insert 1 has a sawtooth portion 11 matched with the sawtooth structure of the light guide plate, and the sawtooth portion 11 needs to be formed by a processing machine. Grinding is often performed by a grinding machine in the related art.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the size and the volume of the sawtooth insert 1 matched with each size light guide plate are extremely small, particularly when the sawtooth insert 1 is matched with a light guide plate with the size below 8 inches, the length of the sawtooth insert 1 is the same as that of the light guide plate, and the width of the light guide plate is not more than 80mm, so that when the sawtooth insert 1 is used for machining a sawtooth part 11, the contact area of the sawtooth insert 1 and machining equipment such as a grinding machine is small, and the installation of the sawtooth insert 1 is unstable, so that the machining quality of the sawtooth insert 1 is unstable.
Disclosure of Invention
In order to improve the stability of sawtooth mold insert processingquality, the purpose of this application provides a take sawtooth mold insert processing tool of magnetic force.
The application provides a take sawtooth mold insert processing tool of magnetic force adopts following technical scheme:
the utility model provides a take sawtooth mold insert processing tool of magnetic force, includes the base, have the installing zone that is used for placing the sawtooth mold insert on the base, set up on the base and be located the mounting groove in the installing zone, the embedded magnetic part that is equipped with of mounting groove, the border position of base upper surface is provided with the location platform.
Through adopting above-mentioned technical scheme, the sawtooth mold insert contradicts with the location platform in order to accomplish the preliminary location between sawtooth mold insert and the base, then magnetic force spare produces magnetic force in the installing zone and adsorbs in order to install the sawtooth mold insert in the installing zone, thereby realize fixing the sawtooth mold insert on processing jig, then install this processing jig on processing board again, the sawtooth mold insert is through the area of contact between processing jig increase and the processing board, therefore, make this processing jig can improve the installation stability of sawtooth mold insert through increase area of contact, thereby improve the stability of sawtooth mold insert processingquality.
Optionally, the magnetic member is a magnetic gauge stand.
Through adopting above-mentioned technical scheme, the size of magnetic force can be controlled and adjusted to the magnetic force gauge stand, and when magnetic force was big, the sawtooth mold insert can adsorb on the base so that the installation of sawtooth mold insert is stable steadily, and magnetic force is hour, and the dismouting between sawtooth mold insert and the base is simple and convenient, from this for this processing tool dismouting is simple and convenient when guaranteeing sawtooth mold insert installation stability.
Optionally, the number of the positioning tables is two, and the installation area is located between the two positioning tables.
By adopting the technical scheme, the arrangement of the at least two positioning tables can position a plurality of positions of the sawtooth insert, so that the accuracy of the installation position of the sawtooth insert is improved, and the stability of the processing quality of the sawtooth insert is further improved.
Optionally, the mounting groove is located the mounting area is close to the position of one of them locating platform, add the station in the mounting area, it is located to add the station the mounting groove is kept away from one side that corresponds the locating platform.
Through adopting above-mentioned technical scheme, the processing of sawtooth portion is carried out at the processing position to the sawtooth mold insert, and sawtooth portion and mounting groove separation do not coincide in order to reduce the influence of magnetic force spare magnetic force on the processing board in the mounting groove to further improve the stability of sawtooth mold insert processingquality.
Optionally, the extending direction of the positioning table is the same as the side length direction of the side edge of the base where the positioning table is located.
Through adopting above-mentioned technical scheme, the locating platform is parallel with its side that corresponds on the base and is convenient for the machine-shaping of location to this processing tool's production technology has been simplified.
Optionally, one of the positioning tables is located in the middle of one of the side edges of the base, and the other positioning table is located in the middle of the adjacent side edge of the base.
Through adopting above-mentioned technical scheme, the locating platform is located the middle part of side so that the locating platform can be as even as possible contradict the middle part of one of them side of sawtooth mold insert to under the circumstances that reduces the locating platform volume, guarantee the stability of sawtooth mold insert installation.
Optionally, the extending directions of the two positioning tables are perpendicular to each other.
Through adopting above-mentioned technical scheme, two location platform mutually perpendicular so that two location platforms can be with the stable conflict of two adjacent sides of sawtooth mold insert to improve the stability of this processing tool to the installation of sawtooth mold insert.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sawtooth insert is abutted against the positioning table to complete primary positioning between the sawtooth insert and the base, then the magnetic part generates magnetic force in the mounting area to adsorb the sawtooth insert mounted in the mounting area, so that the sawtooth insert is fixed on the machining jig, then the machining jig is mounted on the machining table, and the contact area between the sawtooth insert and the machining table is increased through the machining jig, so that the machining jig can improve the mounting stability of the sawtooth insert by increasing the contact area, and the stability of the machining quality of the sawtooth insert is improved;
2. the size of magnetic force can be controlled and adjusted to the magnetic gauge stand, and when magnetic force was big, the sawtooth mold insert can adsorb on the base so that the sawtooth mold insert installation is stable steadily, and magnetic force is hour, and the dismouting between sawtooth mold insert and the base is simple and convenient, from this for this processing tool dismouting is simple and convenient when guaranteeing sawtooth mold insert installation stability.
Drawings
FIG. 1 is a schematic view of a prior art serrated insert construction;
fig. 2 is a schematic view of an overall structure of the processing jig in the embodiment of the present application.
In the figure, 1, a sawtooth insert; 11. a serration; 2. a base; 21. an installation area; 211. processing stations; 22. mounting grooves; 3. a magnetic member; 4. and a positioning table.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses take sawtooth mold insert processing tool of magnetic force.
Referring to fig. 2, a take sawtooth mold insert processing tool of magnetic force is including being base 2 that class cuboid set up, and the fixed two at least location platforms 4 that are provided with on the upper surface of base 2, and location platform 4 is the long banding setting of class. The extending direction of the positioning table 4 is the same as the side length direction of the side edge of the base 2 where the positioning table 4 is located. Among all the positioning tables 4, at least two positioning tables 4 extend in directions perpendicular to each other. In this embodiment, the number of the positioning tables 4 is two, the two positioning tables 4 are distributed in a shape similar to an "L", and the two positioning tables 4 are integrally formed with the base 2. One positioning table 4 is positioned in the middle of one long side of the base 2, and the positioning table 4 is parallel to the long side direction of the base 2; the other positioning table 4 is positioned in the middle of one of the wide sides of the base 2, and the positioning table 4 is parallel to the wide side direction of the base 2.
An installation area 21 for placing the sawtooth insert 1 is formed between the two positioning tables 4, an installation groove 22 is formed in the position, where the installation area 21 is located, on the upper surface of the base 2, the installation groove 22 is located at the edge position, close to one of the positioning tables 4, of the installation area 21, and the extending direction of the installation groove 22 is the same as the length direction of the positioning table 4. One end of the mounting groove 22 in the extending direction penetrates the base 2.
The magnetic member 3 is embedded in the mounting groove 22, and the magnetic force generated by the magnetic member 3 can magnetically adsorb the sawtooth insert 1. In this embodiment, the magnetic member 3 is preferably a magnetic gauge stand, and the magnetic gauge stand can control and adjust the magnitude of the magnetic force, so as to facilitate the mounting and dismounting of the serrated insert 1 while ensuring the stability of the serrated insert 1 during operation.
It is worth mentioning that the mounting region 21 has a machining position 211 therein, and the serration part 11 of the serration insert 1 is located in the machining position 211. The processing position 211 is located on the side of the mounting groove 22 away from the corresponding positioning table 4, and the processing position 211 is located as far as possible in the edge area of the magnetic force range of the magnetic member 3 or outside the magnetic force range of the magnetic member 3.
The processing method of the sawtooth insert processing jig with the magnetic force comprises the following steps:
s1, cleaning the sawtooth insert 1 to be machined, installing the sawtooth insert 1 to be machined on a machining jig, and then installing the machining jig on a CNC machining machine table. Specifically, the method comprises the following steps:
s1-1, cleaning the sawtooth insert 1 to be processed by using a cleaning agent or high-pressure blowing and other modes;
s1-2, placing the cleaned sawtooth insert 1 to be machined in the installation area 21 of the base 2, enabling the side edge of the sawtooth insert 1 to simultaneously abut against the two positioning tables 4, enabling the position where the sawtooth part 11 to be machined is located on the machining position 211, and adjusting the magnetic force of the magnetic gauge stand to enable the sawtooth insert 1 to be stably adsorbed on the machining jig;
and S1-3, arranging an installation platform on the CNC machining machine, wherein the installation platform is a vacuum adsorption platform or a magnetic adsorption platform, and placing the machining jig provided with the sawtooth insert 1 to be machined on the installation platform so that the machining jig is stably installed on the CNC machining machine.
And S2, mounting a scraping cutter on the CNC machining machine table, and scraping and leveling the surface of the sawtooth insert 1 by using the scraping cutter. Specifically, the method comprises the following steps:
s2-1, installing a scraping cutter, wherein the scraping cutter is made of a non-magnetic material, the non-magnetic material is a non-magnetic alloy or diamond, and in the embodiment, the scraping cutter is made of diamond;
s2-2, lowering the Z axis of the machining cutter shaft to a height lower than the Z axis height of the surface of the installed sawtooth insert 1 and not more than 0.01 mm;
s2-3, moving the X axis of the machining cutter shaft to exceed the total width of the surface of the sawtooth insert 1;
s2-4, the Z axis of the processing cutter shaft rises to a height higher than the Z circumference height of the surface of the sawtooth insert 1;
s2-5, moving the machining cutter shaft Y axial to the non-machining direction of the sawtooth insert 1 without exceeding the total width of the scraping cutter;
and S2-6, repeating the steps S2-2 to S2-5 until the surface of the whole sawtooth insert 1 is completely processed by at least one time of surface reduction.
And S3, replacing the scraping cutter with a tooth cutter which is a triangular cutter or a rectangular cutter, and cutting the surface of the sawtooth insert 1 by using the cutter. Specifically, the method comprises the following steps:
s3-1, replacing the scraping tool with a toothed tool, wherein the toothed tool is made of a non-magnetic material, the non-magnetic material is a non-magnetic alloy or diamond, and in the embodiment, the toothed tool is made of diamond;
s3-2, lowering the Z axis of the machining cutter shaft to a height lower than the Z axis height of the surface of the cut sawtooth insert 1 and not more than 0.01 mm;
s3-3, moving the X axis of the machining cutter shaft to exceed the total width of the surface of the sawtooth insert 1;
s3-4, the Z axis of the processing cutter shaft rises to a height higher than the Z circumference height of the surface of the sawtooth insert 1;
s3-5, moving the machining cutter shaft Y axial to the non-machining direction of the sawtooth insert 1 and not exceeding the total width of the tooth forming cutter;
s3-6, repeating the steps S3-2 to S3-5 until the entire serration insert 1 forms the serration part 11.
And S4, removing the cut waste materials in modes of blowing and the like to obtain the finished product of the sawtooth insert 1.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a take sawtooth mold insert processing tool of magnetic force, its characterized in that, includes base (2), have installing zone (21) that are used for placing sawtooth mold insert (1) on base (2), seted up on base (2) and located installing groove (22) in installing zone (21), the embedded magnetic part (3) that is equipped with of installing groove (22), the border position of base (2) upper surface is provided with location platform (4).
2. The jig for machining the sawtooth insert with the magnetic force according to claim 1, wherein the magnetic member (3) is a magnetic gauge stand.
3. The magnetic sawtooth insert machining jig according to claim 1, wherein the number of the positioning tables (4) is two, and the mounting area (21) is located between the two positioning tables (4).
4. The magnetic sawtooth insert machining jig according to claim 3, wherein the mounting groove (22) is located at a position where the mounting area (21) is close to one of the positioning tables (4), the mounting area (21) is provided with a machining position (211), and the machining position (211) is located at a side of the mounting groove (22) far away from the corresponding positioning table (4).
5. The magnetic sawtooth insert machining jig is characterized in that the extending direction of the positioning table (4) is the same as the side length direction of the side edge of the base (2) where the positioning table (4) is located.
6. The magnetic sawtooth insert machining jig according to claim 3, wherein one of the positioning tables (4) is located in the middle of one of the side edges of the base (2), and the other positioning table (4) is located in the middle of an adjacent one of the side edges of the base (2).
7. The magnetic sawtooth insert machining jig according to claim 6, wherein the two positioning tables (4) extend in directions perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194709.3U CN212446044U (en) | 2020-09-29 | 2020-09-29 | Sawtooth insert processing jig with magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194709.3U CN212446044U (en) | 2020-09-29 | 2020-09-29 | Sawtooth insert processing jig with magnetic force |
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| Publication Number | Publication Date |
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| CN212446044U true CN212446044U (en) | 2021-02-02 |
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| CN202022194709.3U Active CN212446044U (en) | 2020-09-29 | 2020-09-29 | Sawtooth insert processing jig with magnetic force |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078088A (en) * | 2020-09-29 | 2020-12-15 | 惠州市隆利科技发展有限公司 | Magnetic sawtooth insert machining jig and sawtooth insert machining method |
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- 2020-09-29 CN CN202022194709.3U patent/CN212446044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078088A (en) * | 2020-09-29 | 2020-12-15 | 惠州市隆利科技发展有限公司 | Magnetic sawtooth insert machining jig and sawtooth insert machining method |
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