CN212933228U - Positioning mechanism - Google Patents
Positioning mechanism Download PDFInfo
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- CN212933228U CN212933228U CN202021802749.5U CN202021802749U CN212933228U CN 212933228 U CN212933228 U CN 212933228U CN 202021802749 U CN202021802749 U CN 202021802749U CN 212933228 U CN212933228 U CN 212933228U
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- film
- platform
- positioning
- positioning mechanism
- slide rail
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Abstract
The utility model discloses a positioning mechanism, which comprises a film platform, wherein a film adjusting and positioning platform die is fixedly arranged in the middle of the top surface of the film platform, a pressing block is arranged inside the film adjusting and positioning platform die, guide rails are arranged on the top surfaces of the film platform at two sides of the film adjusting and positioning platform die, one end of the outer sides of the two guide rails is provided with a differential head, the other end of the inner sides of the two guide rails is provided with a knob, a slide rail is fixedly arranged on the top surface of the film platform at one end of the film adjusting and positioning platform die, and the bottom surface of the film platform is fixedly connected with a support column; compared with the prior art, the beneficial effects of the utility model are that: the device adopts a special right-angle film positioning design scheme, and solves the problems of poor positioning and exposure quality.
Description
Technical Field
The utility model belongs to the technical field of positioning mechanism, concretely relates to positioning mechanism.
Background
The positioning mechanism of the exposure equipment in the current market is unstable in positioning and low in precision, and cannot meet the requirements of customers, so that the exposure efficiency is low, and the accuracy is low; the existing common exposure equipment adopts a central positioning mechanism, and the exposure rate of a film product cannot be realized; and the adjusting screen is a position adjusting knob, so that the adjusting precision is not high, the adjusting frequency is high, and the screen has no scales and has no fine adjustment function.
For example, the invention with the publication number CN 102825473 a discloses a six-claw center link positioning mechanism, which is a six-claw center positioning mechanism in the prior art, and is suitable for resistor products in passive components, but not suitable for exposure products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioning mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning mechanism, includes the film platform, film platform top surface middle part fixed mounting has film adjustment positioning platform mould, film adjustment positioning platform mould inboard is provided with the compact heap, the top surface that the film platform is in film adjustment positioning platform mould both sides all is provided with the guide rail, two guide rail outside one end all is provided with the differential head, two the inboard other end of guide rail all is provided with the knob, the top fixed surface that the film platform is in film adjustment positioning platform mould one end installs the slide rail, film platform bottom fixed surface connects and the support column.
Preferably, the number of the support columns is four, and the four support columns are respectively positioned at four corners of the surface of the bottom end of the slide rail.
Preferably, four equal fixedly connected with backing plate in support column end surface, the mounting hole has been seted up to backing plate top surface.
Preferably, the number of the pressing blocks is four, and the four pressing blocks are respectively arranged on four walls of the inner side of the film adjusting and positioning platform die.
Preferably, both sides of the top surface of the sliding rail are provided with sliding blocks, and the sliding blocks are connected with the film platform in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the device adopts a special right-angle film positioning design scheme, and solves the problems of poor positioning and exposure quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the positioning mold of the present invention;
in the figure: 1. a slide rail; 2. differentiating the head; 3. adjusting a positioning platform mould by the film; 4. a knob; 5. a support pillar; 6. a guide rail; 7. a compression block; 8. a film platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a positioning mechanism, including film platform 8, film platform 8 top surface middle part fixed mounting has film adjustment positioning platform mould 3, film adjustment positioning platform mould 3 inboard is provided with compact heap 7, the top surface that film platform 8 is in film adjustment positioning platform mould 3 both sides all is provided with guide rail 6, two 6 outside one ends of guide rail all are provided with differential head 2, the inboard other end of two guide rails all is provided with knob 4, film platform 8 is in the top fixed surface of 3 one ends of film adjustment positioning platform mould and installs slide rail 1, 8 bottom fixed surface of film platform connect and support column 5.
In order to facilitate the installation of four support columns 5, in this embodiment, preferably, the number of the support columns 5 is four, and the four support columns 5 are respectively located at four corners of the bottom end surface of the slide rail 1.
For the convenience of fixing this device, in this embodiment, preferably, the equal fixedly connected with backing plate in four support column 5 end surfaces, the mounting hole has been seted up on backing plate top surface.
In order to clamp a product, in this embodiment, preferably, four pressing blocks 7 are provided, and the four pressing blocks 7 are respectively located on four inner side walls of the film adjusting and positioning platform mold 3.
In order to facilitate the sliding of the sliding block, in this embodiment, preferably, the sliding blocks are disposed on two sides of the top end surface of the sliding rail 1, and the sliding blocks are slidably connected with the film platform 8.
The utility model discloses a theory of operation and use flow: the device is suitable for the thickness of the ceramic plate: the ceramic substrates of 0.38mm, 0.42mm and 0.635mm have certain warpage, and the new equipment can overcome the problem without influencing normal operation; the film platform 8 is suitable for homemade general films, can be adjusted in a rotating and translating mode, and is provided with a micrometer to observe and measure the standard. The device is designed for adjusting the distance between the alignment platform and the film platform 8, and is convenient for operators to adjust. And a height display meter is arranged, so that the observation is convenient. The four corners of the sheet adsorption platform and the four corners of the film platform 8 are relatively parallel, the parallel error is less than 0.01mm, and the film platform 8 is additionally provided with a level gauge; and (3) alignment precision: the deviation of the precision of 5 times of repeated positioning of the alignment platform is less than 0.02 mm. Production efficiency: the exposure time 3S is taken as a standard, and the production efficiency is not lower than 7 pieces/min. The device adopts a special right-angle film positioning design scheme, and solves the problems of poor positioning and exposure quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A positioning mechanism, includes film platform (8), its characterized in that: film platform (8) top surface middle part fixed mounting has film adjustment positioning platform mould (3), film adjustment positioning platform mould (3) inboard is provided with compact heap (7), the top surface that film platform (8) is in film adjustment positioning platform mould (3) both sides all is provided with guide rail (6), two guide rail (6) outside one end all is provided with differential head (2), two the inboard other end of guide rail (6) all is provided with knob (4), film platform (8) are in the top fixed surface of film adjustment positioning platform mould (3) one end and install slide rail (1), film platform (8) bottom fixed surface connects and support column (5).
2. A positioning mechanism as set forth in claim 1, wherein: the number of the support columns (5) is four, and the four support columns (5) are respectively arranged at four corners of the bottom end surface of the slide rail (1).
3. A positioning mechanism as set forth in claim 2, wherein: four equal fixedly connected with backing plate in support column (5) end surface, the mounting hole has been seted up on backing plate top surface.
4. A positioning mechanism as set forth in claim 1, wherein: the number of the pressing blocks (7) is four, and the four pressing blocks (7) are respectively arranged on four walls on the inner side of the film adjusting and positioning platform die (3).
5. A positioning mechanism as set forth in claim 1, wherein: the slide rail is characterized in that slide blocks are arranged on two sides of the top end surface of the slide rail (1) and are in sliding connection with the film platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802749.5U CN212933228U (en) | 2020-08-26 | 2020-08-26 | Positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802749.5U CN212933228U (en) | 2020-08-26 | 2020-08-26 | Positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212933228U true CN212933228U (en) | 2021-04-09 |
Family
ID=75300689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021802749.5U Active CN212933228U (en) | 2020-08-26 | 2020-08-26 | Positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212933228U (en) |
-
2020
- 2020-08-26 CN CN202021802749.5U patent/CN212933228U/en active Active
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