CN214323141U

CN214323141U - Clamp for coating glass substrate

Info

Publication number: CN214323141U
Application number: CN202120083485.0U
Authority: CN
Inventors: 高奕恒; 高昆钰; 高璐; 张睿欣; 曹红霞
Original assignee: Mengrui Shanghai Optoelectronics Technology Co ltd
Current assignee: Mengrui Shanghai Optoelectronics Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-01
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses an anchor clamps for glass substrate coating film, the on-line screen storage device comprises a base, base upper end both sides sliding connection has the slide bar, the cover is equipped with the clamp on the slide bar, clamp side fixedly connected with pivot, it is connected with the support arm to rotate in the pivot, support arm other end fixedly connected with splint, the base middle part is provided with the slot, be provided with clamping device in the slot. The fixture for coating the glass substrate can adapt to the glass substrates with different sizes, has strong adaptability and small base area with the glass substrate, reduces the influence on coating as much as possible, improves the stability during coating, and effectively improves the processing efficiency and the safety.

Description

Clamp for coating glass substrate

Technical Field

The utility model relates to a glass substrate technical field specifically is a glass substrate is anchor clamps for coating film.

Background

The glass substrate is one of glass disks, the glass disk belongs to two optical disk substrates, the glass substrate has many advantages as the optical disk substrate, in the aspects of mechanical property, optical property and environmental resistance, the reliability is high, the glass substrate needs to be subjected to a film coating process during production, the glass substrate needs to be placed on a clamp for film coating, the existing clamp is usually fixed by adopting a mode of spring plate pressing and side face hard blocking, but due to the characteristics of glass, the glass is easy to be broken, and the normal operation of the film coating operation is easy to be blocked because the contact area between the hard blocking and the glass substrate is too large. Therefore, a clamp for coating the glass substrate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass substrate is anchor clamps for coating film 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 an anchor clamps for glass substrate coating film, includes the base, base upper end both sides sliding connection has the slide bar, the cover is equipped with the clamp on the slide bar, clamp side fixedly connected with pivot, rotate in the pivot and be connected with the support arm, the support arm is two and cross arrangement, the pivot middle part is provided with the torsional spring just the torsional spring sets up between two support arms, support arm other end fixedly connected with splint, the side fixedly connected with rubber pad that splint are close to each other, be provided with the sawtooth on the rubber pad, the base middle part is provided with the slot, be provided with clamping device in the slot.

Preferably, the base upper end bilateral symmetry is provided with the spout, slide bar bottom fixedly connected with slider, slider sliding connection is in the spout, it is provided with first bolt to run through on the slider, threaded connection has first nut on the first bolt.

Preferably, the clamp includes ring, fixed orifices, breach, fixed arm, second bolt and second nut, the ring middle part is provided with the fixed orifices, the slide bar cover is established in the fixed orifices, ring one side is provided with the breach, the fixed arm that links in the fixed of breach both sides, it is provided with the second bolt to run through on the fixed arm, threaded connection has the second nut on the second bolt.

Preferably, the upper end of the sliding rod is fixedly connected with a limiting plate, and the radius of the limiting plate is larger than that of the sliding rod.

Preferably, clamping device includes pinch-off blades and spring, the pinch-off blades sets up in the slot, the pinch-off blades is provided with two and two the pinch-off blades sets up relatively, be provided with the spring between the side that the pinch-off blades kept away from each other and the slot lateral wall, the spring is provided with a plurality ofly and equidistant range.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of anchor clamps for glass substrate coating film adapt to not unidimensional glass substrate through the distance of adjustment between two slide bars, the clamp can slide on the slide bar and adapt to the glass substrate of co-altitude not simultaneously, the suitability is strong, the revolution mechanic and the torsional spring of the support arm of utilizing the clamp side, make the side of splint clamp glass substrate, fix the glass substrate, it is little with the basal area of glass substrate, reduce the influence to the coating film as far as possible, bottom slot and clamping device fix and press from both sides tightly the bottom of glass substrate in addition, prevent that the glass substrate from taking place to shift, stability when improving the coating film, effectively improve machining efficiency and security.

Drawings

FIG. 1 is a front partial sectional view of the present invention;

figure 2 is a top view of the support arm and clamp plate of the present invention;

fig. 3 is a top view of the clamp of the present invention;

fig. 4 is a top view of the base of the present invention.

In the figure: the clamping device comprises a base 1, a sliding rod 2, a sliding block 3, a sliding groove 4, a first bolt 5, a first nut 6, a hoop 7, a circular ring 8, a fixing hole 9, a notch 10, a fixing arm 11, a second bolt 12, a second nut 13, a supporting arm 14, a rotating shaft 15, a clamping plate 16, a rubber pad 17, sawteeth 18, a limiting plate 19, a slot 20, a clamping device 21, a clamping plate 22 and a spring 23.

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. 1-4, the present invention provides a technical solution: a clamp for coating a film on a glass substrate comprises a base 1, wherein two sides of the upper end of the base 1 are slidably connected with sliding rods 2, so that the sliding rods 2 can slide on the base 1, the distance between the two sliding rods 2 is changed, and the clamp is suitable for glass substrates with different widths;

the slide rod 2 is sleeved with a hoop 7, the hoop 7 slides on the slide rod 2, and the height of the hoop 7 is changed to adapt to glass substrates with different heights;

the side surface of the clamp 7 is fixedly connected with a rotating shaft 15, the rotating shaft 15 is rotatably connected with support arms 14, the two support arms 14 are arranged in a crossed manner, a torsion spring is arranged in the middle of the rotating shaft 15 and is arranged between the two support arms 14, the other end of each support arm 14 is fixedly connected with a clamp plate 16, the side surfaces, close to each other, of the clamp plates 16 are fixedly connected with rubber pads 17, saw teeth 18 are arranged on the rubber pads 17, when a glass substrate is clamped, the distance between the slide rods 2 and the height of the clamp 7 are firstly adjusted to adapt to glass substrates of different sizes, then the two support arms 14 are tightly pinched to enable the two clamp plates 16 to be opened, the side surfaces of the glass substrate are placed between the two clamp plates 16, the support arms 14 are loosened, and under the action of the torsion spring, the two clamp plates 16 tightly clamp the side surfaces of the glass substrate to fix the glass substrate;

the middle part of the base 1 is provided with a slot 20, a clamping device 21 is arranged in the slot 20, the bottom of the glass substrate is inserted in the slot 20 and is fixed by the clamping device 21, and the glass substrate is prevented from shifting.

Further, base 1 upper end bilateral symmetry is provided with

spout

4, 2 bottom fixedly connected with sliders 3 of slide bar, and 3 sliding connection of slider run through on the slider 3 and be provided with first bolt 5 in spout 4, and threaded connection has first nut 6 on the first bolt 5, and slider 3 drives slide bar 2 and removes in spout 4, realizes slide bar 2 and base 1's sliding connection.

Further, the clamp 7 includes a ring 8, a fixing hole 9, a notch 10, a fixing arm 11, a second bolt 12 and a second nut 13, the middle of the ring 8 is provided with the

fixing hole

9, 2 sleeves of the slide bar are arranged in the fixing hole 9, one side of the ring 8 is provided with the notch 10, the fixing arm 11 is fixedly arranged on two sides of the notch 10 in a connected mode, the second bolt 12 is arranged on the fixing arm 11 in a penetrating mode, the second bolt 12 is connected with the second nut 13 in a threaded mode, when the height of the clamp 7 is adjusted, the second nut 13 and the second bolt 12 are loosened, the fixing hole 9 is made to be enlarged, the clamp can slide on the slide bar 2, after the clamp slides to a specified position, the second bolt 12 and the second nut 13 are screwed, and the clamp 7 is fixed.

Furthermore, the upper end of the slide bar 2 is fixedly connected with a limiting plate 19, and the radius of the limiting plate 19 is larger than that of the slide bar 2, so that the clamp 7 is prevented from falling off from the slide bar 2.

Furthermore, the clamping device 21 includes two clamping plates 22 and a spring 23, the clamping plates 22 are disposed in the slot 20, the two clamping plates 22 are disposed opposite to each other, the spring 23 is disposed between a side surface of the clamping plate 22 away from the slot 20 and a side wall of the slot 20, the spring 23 is disposed in a plurality of and equally spaced arrangements, and the two clamping plates 22 approach each other under the action of the spring 23 to clamp and fix the glass substrate in the middle.

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

1. The utility model provides a glass substrate anchor clamps for coating film, includes base (1), its characterized in that: base (1) upper end both sides sliding connection has slide bar (2), the cover is equipped with clamp (7) on slide bar (2), clamp (7) side fixedly connected with pivot (15), it is connected with support arm (14) to rotate on pivot (15), support arm (14) are two and cross arrangement, pivot (15) middle part is provided with the torsional spring just the torsional spring sets up between two support arms (14), support arm (14) other end fixedly connected with splint (16), the side fixedly connected with rubber pad (17) that splint (16) are close to each other, be provided with sawtooth (18) on rubber pad (17), base (1) middle part is provided with slot (20), be provided with clamping device (21) in slot (20).

2. The jig for coating a glass substrate according to claim 1, wherein: base (1) upper end bilateral symmetry is provided with spout (4), slide bar (2) bottom fixedly connected with slider (3), slider (3) sliding connection is in spout (4), it is provided with first bolt (5) to run through on slider (3), threaded connection has first nut (6) on first bolt (5).

3. The jig for coating a glass substrate according to claim 1, wherein: hoop (7) include ring (8), fixed orifices (9), breach (10), fixed arm (11), second bolt (12) and second nut (13), ring (8) middle part is provided with fixed orifices (9), slide bar (2) cover is established in fixed orifices (9), ring (8) one side is provided with breach (10), breach (10) both sides are fixed to be managed in succession and have fixed arm (11), it is provided with second bolt (12) to run through on fixed arm (11), threaded connection has second nut (13) on second bolt (12).

4. The jig for coating a glass substrate according to claim 1, wherein: the upper end of the sliding rod (2) is fixedly connected with a limiting plate (19), and the radius of the limiting plate (19) is larger than that of the sliding rod (2).

5. The jig for coating a glass substrate according to claim 1, wherein: clamping device (21) are including clamp plate (22) and spring (23), clamp plate (22) set up in slot (20), clamp plate (22) are provided with two and two clamp plate (22) set up relatively, be provided with spring (23) between the side of keeping away from each other of clamp plate (22) and slot (20) lateral wall, spring (23) are provided with a plurality ofly and equidistant range.