CN216883605U

CN216883605U - Adjustable clamping device for coating and gluing irregular prism

Info

Publication number: CN216883605U
Application number: CN202220665875.3U
Authority: CN
Inventors: 吴祖森
Original assignee: Nanyang Wanjie Photoelectric Co ltd
Current assignee: Nanyang Wanjie Photoelectric Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-05
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an adjustable clamping device for coating and gluing irregular prisms, which relates to the technical field of prism processing, aims to adjust the clamping height, firmly clamp regular or irregular prisms and is used for clamping in the coating and gluing process of the prisms, and adopts the technical scheme that: the bottom plate is provided with a left fixing block, a right fixing block and a clamping mechanism, a guide pillar is arranged in the left fixing block, a first lifting mechanism and a second lifting mechanism are arranged on the right fixing block, a first left connecting block and a first right connecting block are arranged at two ends of a first connecting rod, a second left connecting block and a second right connecting block are arranged at two ends of a second connecting rod, the first left connecting block and the second left connecting block are both connected with the guide pillar, the first right connecting block is connected with the first lifting mechanism, the second right connecting block is connected with the second lifting mechanism, and a limiting plate and a limiting mechanism are both arranged on the first connecting rod and the second connecting rod; by arranging the components, the clamping height can be adjusted according to the convex part of the prism, and the regular or irregular prism can be firmly clamped.

Description

Adjustable clamping device for coating and gluing irregular prism

Technical Field

The utility model relates to the technical field of prism processing, in particular to an adjustable clamping device for irregular prism coating gluing.

Background

A prism, a transparent object enclosed by planes which intersect each other in pairs but are not parallel to each other, for splitting or dispersing light beams, which is widely used in optical instruments; prisms can be divided into several types according to their properties and uses, for example, a "dispersion prism" which decomposes a composite light into spectra in a spectroscopic instrument, and an equilateral prism is more commonly used; the so-called "total reflection prism" for changing the proceeding direction of light in periscope, binocular, etc. to adjust its imaging position generally adopts right-angle prism.

When light enters different transmission substances, such as glass from air, about 5 percent of the light is reflected, and a plurality of lenses and refractors are arranged in the optical sighting telescope, so that the total loss of the incident light can reach 30 to 40 percent; modern optical lenses are usually coated with a single layer or multiple layers of antireflection films of magnesium fluoride, the reflection of the single layer of antireflection film can be reduced to 1.5%, and the reflection of the multiple layers of antireflection films can be reduced to 0.25%, so that if the whole sighting telescope is properly coated, the light transmittance can reach 95%; lenses coated with a single layer of antireflection film are typically bluish violet or red, while lenses coated with multiple layers of antireflection film are greenish or dark purple.

Gluing, also known as bonding, laminating, is the process of laminating glued or suitably air-laid surfaces to be bonded together.

The prior adjustable clamping device for irregular prism coating gluing often has the following problems in use: common clamping device only can carry out the centre gripping to the prism of shape rule and fix, but because the kind and the shape of prism are various, consequently application scope is less, and it is not nimble convenient enough to use, if set up special fixture to certain irregular prism, then can further reduce application scope and increase use cost, be unfavorable for extensive popularization and application, exist in the clamping device that has now simultaneously and can not adjust in a flexible way, can not the perfect problem of laminating prism.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an adjustable clamping device for coating and gluing irregular prisms, which adopts the technical scheme that the adjustable clamping device comprises a bottom plate and a control circuit, wherein a microprocessor is arranged in the control circuit and is used for uniformly controlling and managing each electrical element in the device; the lifting device is characterized by further comprising a right fixed block, a first right connecting block, a second lifting mechanism, a first lifting mechanism, a second connecting rod, a limiting mechanism, a limiting plate, a left fixed block, a guide pillar, a second left connecting block, a first connecting rod, a first left connecting block and a clamping mechanism, wherein the left fixed block and the right fixed block are respectively arranged at the left end and the right end of the rear side of the top of the bottom plate and used for supporting and fixing, a plurality of clamping mechanisms are arranged inside the bottom plate and used for clamping prisms, a left groove is formed in the left fixed block, the guide pillar is arranged in the left groove and used for guiding, a right groove is formed in the right fixed block, the first lifting mechanism and the second lifting mechanism are arranged on the right groove and used for providing lifting power, the second left connecting block and the second right connecting block are respectively arranged at the left end and the right end of the second connecting rod and used for connecting, a first guide hole is formed in the second left connecting block and is slidably connected with the guide post, so that the second connecting rod can move along the guide post, a through hole is formed in the left side of the second right connecting block and is slidably connected with the first lifting mechanism, the first lifting mechanism is prevented from influencing the movement of the second connecting rod, the second lifting mechanism is connected with the right side of the second left connecting block to provide power for the lifting of the second connecting rod, the first left connecting block and the first right connecting block are respectively arranged at the left end and the right end of the first connecting rod and are used for connection, a second guide hole is formed in the first left connecting block and is slidably connected with the guide post, so that the first connecting rod can move along the guide post, the first right connecting block is connected with the first lifting mechanism to provide power for the lifting of the first connecting rod, and a plurality of limiting plates corresponding to the positions of the clamping mechanisms are rotatably connected to the first connecting rod and the second connecting rod, the limiting plate can be automatically and rotatably attached according to the shape of the outer surface of the prism, the fixing is firmer, the limiting plate is fixedly connected with a plurality of limiting mechanisms corresponding to the limiting plate in position, the limiting plates can be fixed in the vertical direction, and the first lifting mechanism and the second lifting mechanism are connected with the microprocessor, so that the unified operation and management are facilitated.

As a preferred technical scheme of the utility model, the bottom of the bottom plate is provided with the non-slip mat to prevent the bottom plate from sliding, and the non-slip mat is made of silica gel, so that the non-slip effect is good, and the physical and chemical properties are stable.

As a preferable technical solution of the present invention, the second lifting mechanism includes a second motor and a second screw rod, the second screw rod is connected to the right groove inside the right fixed block, the second motor connected to the second screw rod is disposed at the top of the right fixed block to provide power, a second threaded hole is disposed at the right side of the second right connecting block and engaged with the second screw rod, the second screw rod is rotated to move the second right connecting block up and down, and the second motor is connected to the microprocessor to facilitate uniform operation.

As a preferable technical solution of the present invention, the first lifting mechanism includes a first motor and a first screw rod, the first screw rod is connected to the right groove inside the right fixed block via a shaft, the first motor connected to the first screw rod is disposed at the top of the right fixed block to provide power, a first threaded hole is disposed on the first right connecting block and engaged with the first screw rod, the first screw rod is rotated to move the first right connecting block up and down, the through hole on the left side of the second right connecting block is slidably connected to the first screw rod to prevent the first screw rod from obstructing the movement of the second right connecting block, and the first motor is connected to the microprocessor to facilitate uniform control and management.

As a preferred technical scheme of the utility model, the limiting mechanism comprises a limiting rod, a limiting ring, a limiting block, a spring and a handle, wherein a first cavity is arranged inside the limiting block and is connected with the limiting ring in a sliding manner, first through holes are arranged at the left end and the right end of the limiting block and are connected with the limiting rod in a sliding manner, the middle of the limiting rod is connected with the limiting ring, the right end of the limiting rod is connected with the handle, the limiting rod is convenient to pull, the spring is sleeved outside the limiting block, the left end and the right end of the spring are respectively connected with the limiting ring and the limiting block, the movable limiting rod can automatically reset under the elastic action of the spring after the handle is loosened, and a limiting groove corresponding to the limiting rod is arranged on the limiting plate, so that the limiting plate can be limited.

As a preferable technical scheme of the utility model, the clamping mechanism comprises a rotating handle, a third screw rod, a sliding block and a clamping plate, a plurality of second cavities are arranged in the bottom plate and are connected with a plurality of third screw rods in a shaft mode, the end part of the front side of each third screw rod is connected with the rotating handle, the third screw rods are convenient to rotate, a third threaded hole is formed in the sliding block and is meshed with the third screw rods, the top of the sliding block is connected with the clamping plate, and the sliding block can drive the clamping plate to move back and forth by rotating the third screw rods.

As a preferable technical scheme, the clamping plate and the limiting plate are respectively provided with a buffer pad to prevent the prism from being damaged by clamping, and the buffer pads are made of rubber, so that the elasticity is good and the cost is low.

The utility model has the beneficial effects that: according to the utility model, by arranging the first right connecting block, the second right connecting block, the first connecting rod, the second connecting rod, the first left connecting block, the second left connecting block, the first lifting mechanism, the second lifting mechanism, the limiting plate and the clamping mechanism, the first connecting rod can be adjusted to be below the convex part according to the height of the convex part on the side surface of the irregular prism, the second connecting rod can be adjusted to be above the convex part, and then the clamping mechanism is used for clamping and fixing, so that the limiting plate can be tightly attached to the prism even if the type and the shape of the prism are various, the clamping is firmer, the looseness is not easy to occur, the application range is greatly increased, the use and the adjustment are more flexible and convenient, and the large-scale popularization and application are facilitated; through setting up stop gear, can fix the limiting plate in the vertical direction, and then carry out the centre gripping to the prism of shape rule and fix.

Drawings

FIG. 1 is a schematic cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the left side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic sectional structure view of a front view of the limiting mechanism of the present invention.

In the figure: 1. a base plate; 2. a right fixed block; 3. a first right connecting block; 4. a second right connecting block; 5. a second lifting mechanism; 501. a second motor; 502. a second screw; 6. a first lifting mechanism; 601. a first motor; 602. a first screw; 7. a second connecting rod; 8. a limiting mechanism; 801. a limiting rod; 802. a limiting ring; 803. a limiting block; 804. a spring; 805. a handle; 9. a limiting plate; 10. a left fixed block; 11. a guide post; 12. a second left connecting block; 13. a first connecting rod; 14. a first left connecting block; 15. a clamping mechanism; 1501. a handle is rotated; 1502. a third screw; 1503. a slider; 1504. and (5) clamping the plate.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses an adjustable clamping device for irregular prism coating gluing, which adopts the technical scheme that the adjustable clamping device comprises a bottom plate 1 and a control circuit, wherein a microprocessor is arranged in the control circuit and is used for uniformly operating the device; the lifting device is characterized by further comprising a right fixed block 2, a first right connecting block 3, a second right connecting block 4, a second lifting mechanism 5, a first lifting mechanism 6, a second connecting rod 7, a limiting mechanism 8, a limiting plate 9, a left fixed block 10, a guide pillar 11, a second left connecting block 12, a first connecting rod 13, a first left connecting block 14 and a clamping mechanism 15, wherein the left fixed block 10 and the right fixed block 2 are respectively arranged at the left end and the right end of the rear side of the top of the bottom plate 1 and used for supporting and fixing other accessories, the clamping mechanism 15 is internally provided with a plurality of clamping mechanisms 15 and used for clamping prisms, a left groove is arranged in the left fixed block 10, the guide pillar 11 is arranged in the left groove and used for guiding, a right groove is arranged in the right fixed block 2, the first lifting mechanism 6 and the second lifting mechanism 5 are arranged on the right groove and used for providing lifting power, the second left connecting block 12 and the second right connecting block 4 are respectively arranged at the left end and right end of the second connecting rod 7, for connection and fixation, a first guide hole is arranged inside the second left connecting block 12 and slidably connected with the guide post 11, so that the second connecting rod 7 can move along the guide post 11, a through hole is arranged on the left side of the second right connecting block 4 and slidably connected with the first lifting mechanism 6, so as to prevent the first lifting mechanism 6 from influencing the movement of the second right connecting block 4, the right side is connected with the second lifting mechanism 5 to provide power for the lifting of the second right connecting block 4, the left and right ends of the first connecting rod 13 are respectively provided with the first left connecting block 14 and the first right connecting block 3 for connection and fixation, a second guide hole is arranged inside the first left connecting block 14 and slidably connected with the guide post 11, so that the first connecting rod 13 can move along the guide post 11, and the first right connecting block 3 is connected with the first lifting mechanism 6, do the lift of first right connecting block 3 provides power, head rod 13 with all rotate on the second connecting rod 7 be connected with a plurality of with 15 position of clamping mechanism are corresponding limiting plate 9 makes limiting plate 9 can be according to the shape of prism surface rotatory laminating by oneself, and the tight area is pasted in the increase, and is more firm to the fixed of prism to fixedly connected with a plurality of with limiting plate 9 position is corresponding limiting mechanism 8 can with limiting plate 9 is spacing to be fixed in the vertical direction, first elevating system 6 second elevating system 5 all with microprocessor is connected, the unified control management of being convenient for.

As a preferred technical scheme of the utility model, the bottom of the bottom plate 1 is provided with an anti-slip pad to prevent the bottom plate 1 from sliding, and the anti-slip pad is made of silica gel, so that the anti-slip effect is good, the mechanical strength is high, and the anti-slip pad is nontoxic and odorless.

As a preferable technical solution of the present invention, the second lifting mechanism 5 includes a second motor 501 and a second screw 502, the second screw 502 is connected to the right groove inside the right fixed block 2, the second motor 501 connected to the second screw 502 is disposed at the top of the right groove to provide power, a second threaded hole is disposed at the right side of the second right connecting block 4 and engaged with the second screw 502, the second screw 502 is rotated to move the second right connecting block 4 up and down, and the second motor 501 is connected to the microprocessor, so as to facilitate uniform operation and management.

As a preferred technical solution of the present invention, the first lifting mechanism 6 includes a first motor 601 and a first screw 602, the right groove inside the right fixed block 2 is connected to the first screw 602 in an inner shaft manner, the top of the right fixed block is provided with the first motor 601 connected to the first screw 602 to provide power, the first right connecting block 3 is provided with a first threaded hole and is engaged with the first screw 602, the first screw 602 is rotated to enable the first right connecting block 3 to move up and down, the through hole on the left side of the second right connecting block 4 is slidably connected to the first screw 602 to prevent the first screw 602 from obstructing the movement of the second right connecting block 4, and the first motor 601 is connected to the microprocessor to facilitate uniform control operation.

As a preferred technical solution of the present invention, the limiting mechanism 8 includes a limiting rod 801, a limiting ring 802, a limiting block 803, a spring 804, and a handle 805, the limiting block 803 is internally provided with a first cavity and slidably connected to the limiting ring 802, the left and right ends of the limiting block 803 are both provided with a first through hole and slidably connected to the limiting rod 801, the middle of the limiting rod 801 is connected to the limiting ring 802, the right end of the limiting rod 801 is connected to the handle 805, so that the limiting rod 801 is easier to pull, the spring 804 is externally sleeved for elastic reset, the left and right ends of the spring 804 are respectively connected to the limiting ring 802 and the limiting block 803, the limiting plate 9 is provided with a limiting groove corresponding to the position of the limiting rod 801, and the limiting groove can cooperate with the limiting mechanism 8 to limit and fix the limiting plate 9.

As a preferred technical solution of the present invention, the clamping mechanism 15 includes a rotating handle 1501, a third screw 1502, a slider 1503, and a clamping plate 1504, wherein a plurality of second cavities are arranged in the bottom plate 1 and are connected to the plurality of third screws 1502, the end portion of the front surface of the third screw 1502 is connected to the rotating handle 1501, so that the third screw 1502 can be rotated, and the prism can be prevented from being damaged by being driven by a motor, the slider is internally provided with a third threaded hole and meshed with the third screw 1502, the top portion of the slider is connected to the clamping plate 1504, and the slider 1503 can be driven by rotating the third screw 1502 to move the clamping plate 1504 back and forth.

As a preferred technical scheme of the present invention, the clamping plate 1504 and the limiting plate 9 are both provided with buffering pads for protecting the clamped prism, and the buffering pads are made of rubber, so that the elasticity is good, and the price is low.

The working principle of the utility model is as follows: the prism after coating is placed on the bottom plate 1, if the side surface of the prism has no convex part, the limiting plate 9 is limited by the limiting mechanism 8, if the side surface of the prism has the convex part, the limiting of the limiting plate 9 by the limiting mechanism 8 is released, then the height of the first connecting rod 13 and the second connecting rod 7 is adjusted, the first connecting rod 13 is positioned below the convex part, the second connecting rod 7 is positioned above the convex part, when in adjustment, the first lifting mechanism 6 on the right fixed block 2 drives the first right connecting block 3 to lift, the first connecting rod 13 and the first left connecting block 14 move along the guide post 11 in the left fixed block 10 until the first connecting rod is positioned below the convex part, the second right connecting block 4 is driven to lift by the second lifting mechanism 5, the second connecting rod 7 and the second left connecting block 12 move along the guide post 11 until the second connecting block is positioned above the convex part, finally, clamping the prism through a clamping mechanism 15, and enabling the limiting plate 9 to be attached to the prism; when the first right connecting block 3 is lifted, the first motor 601 provides power to enable the first screw 602 to drive the first right connecting block 3 to lift; when the second right connecting block 4 is lifted, the second motor 501 provides power to enable the second screw 502 to drive the second right connecting block 4 to lift; when the limit is released, the handle 805 is pulled, the limit rod 801 in the limit block 803 is pulled out from the limit groove, and the limit rod 801 automatically resets under the action of the limit ring 802 and the spring 804 when the handle 805 is loosened; when the prism is clamped, the rotating handle 1501 is rotated to rotate the third screw 1502, so that the slider 1503 drives the clamping plate 1504 to clamp the prism.

The microprocessor adopts an Edimell 89C51 type singlechip for starting and stopping the motor, and technical personnel in the field can obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers through pins and connection modes of 89C 51.

The circuit connections according to the utility model are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An adjustable clamping device for coating and gluing irregular prisms comprises a bottom plate (1) and a control circuit, wherein a microprocessor is arranged in the control circuit; the method is characterized in that: the lifting device is characterized by further comprising a right fixing block (2), a first right connecting block (3), a second right connecting block (4), a second lifting mechanism (5), a first lifting mechanism (6), a second connecting rod (7), a limiting mechanism (8), a limiting plate (9), a left fixing block (10), a guide pillar (11), a second left connecting block (12), a first connecting rod (13), a first left connecting block (14) and a clamping mechanism (15), wherein the left fixing block (10) and the right fixing block (2) are respectively arranged at the left end and the right end of the rear side of the top of the bottom plate (1), a plurality of clamping mechanisms (15) are arranged inside the bottom plate, a left groove is formed in the left fixing block (10), the guide pillar (11) is arranged in the left groove, a right groove is formed in the right fixing block (2), and the first lifting mechanism (6) and the second lifting mechanism (5) are arranged on the right groove, the left end and the right end of the second connecting rod (7) are respectively provided with a second left connecting block (12) and a second right connecting block (4), a first guide hole is formed in the second left connecting block (12) and is connected with the guide pillar (11) in a sliding manner, the left side of the second right connecting block (4) is provided with a through hole and is connected with the first lifting mechanism (6) in a sliding manner, the right side of the second left connecting block is connected with the second lifting mechanism (5), the left end and the right end of the first connecting rod (13) are respectively provided with a first left connecting block (14) and a first right connecting block (3), the inside of the first left connecting block (14) is provided with a second guide hole and is connected with the guide pillar (11) in a sliding manner, the first right connecting block (3) is connected with the first lifting mechanism (6), and the first connecting rod (13) and the second connecting rod (7) are both rotatably connected with a plurality of limiting plates (9) corresponding to the positions of the clamping mechanisms (15), the limiting mechanisms (8) are fixedly connected with the limiting plates (9) in positions corresponding to the limiting plates, and the first lifting mechanism (6) and the second lifting mechanism (5) are connected with the microprocessor.

2. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 1, wherein: the bottom of the bottom plate (1) is provided with an anti-slip pad, and the anti-slip pad is made of silica gel.

3. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 1, wherein: the second lifting mechanism (5) comprises a second motor (501) and a second screw rod (502), the right groove in the right fixing block (2) is internally connected with the second screw rod (502) in a shaft mode, the second motor (501) connected with the second screw rod (502) is arranged at the top of the right fixing block, a second threaded hole is formed in the right side of the second right connecting block (4) and meshed with the second screw rod (502), and the second motor (501) is connected with the microprocessor.

4. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 1, wherein: the first lifting mechanism (6) comprises a first motor (601) and a first screw rod (602), the right groove in the right fixing block (2) is internally connected with the first screw rod (602) in a shaft mode, the top of the right fixing block is provided with the first motor (601) connected with the first screw rod (602), a first right connecting block (3) is provided with a first threaded hole and is meshed with the first screw rod (602), the through hole in the left side of the second right connecting block (4) is connected with the first screw rod (602) in a sliding mode, and the first motor (601) is connected with the microprocessor.

5. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 1, wherein: stop gear (8) include gag lever post (801), spacing ring (802), stopper (803), spring (804), handle (805), stopper (803) inside be equipped with first cavity and sliding connection gag lever post (802) controls both ends and all is equipped with first through-hole and sliding connection gag lever post (801), gag lever post (801) middle part is connected gag lever post (802), the right-hand member is connected handle (805), outside cover is equipped with spring (804), both ends are connected respectively about spring (804) spacing ring (802) with stopper (803), be equipped with on limiting plate (9) with gag lever post (801) position corresponding spacing groove.

6. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 1, wherein: the clamping mechanism (15) comprises a rotating handle (1501), a third screw rod (1502), a sliding block (1503) and a clamping plate (1504), wherein a plurality of second cavities are arranged in the bottom plate (1) and are connected with the third screw rods (1502) in a shaft mode, the end portion of the front face of each third screw rod (1502) is connected with the rotating handle (1501), a third threaded hole is formed in the sliding block (1503) and is meshed with the third screw rods (1502), and the top of the sliding block (1503) is connected with the clamping plate (1504).

7. The adjustable clamping device for coating and gluing the irregular prism as claimed in claim 6, wherein: the clamping plate (1504) and the limiting plate (9) are both provided with buffering pads, and the buffering pads are made of rubber.