CN217305629U - Optical lens gluing, compressing and fixing device - Google Patents

Abstract

The utility model discloses an optical lens gluing, compressing and fixing device, which comprises a bottom plate, wherein a displacement table is arranged on the bottom plate, an object carrying plate is arranged on the displacement table in a sliding way, the object carrying plate is used for carrying a product to be compressed, and the displacement table is used for driving the object carrying plate to move horizontally and longitudinally; the bottom plate is provided with two stand columns, the two stand columns are fixedly connected to the top ends of the stand columns through a cross beam, the cross beam is provided with a slide rail, the slide rail is provided with a pressing mechanism in a sliding mode, and the sliding direction of the pressing mechanism is perpendicular to the sliding direction of the carrying plate. The utility model discloses a displacement platform drive objective plate longitudinal displacement, slide rail lateral displacement can be followed to hold-down mechanism simultaneously to the realization can be accurate compresses tightly the specific part of product in the purpose of horizontal direction adjustment product and hold-down mechanism's relative position.

Description

Optical lens gluing, compressing and fixing device

Technical Field

The utility model belongs to the technical field of the optical lens piece processing, concretely relates to optical lens piece veneer compresses tightly fixing device.

Background

In the process of producing and assembling the lens, the product is required to be glued and compressed due to the requirements of structure, function and the like; in particular, in the optical field, when two lenses are bonded, a certain pressure and parallelism need to be ensured for a long time.

Chinese patent publication No. CN211505993U discloses a pressing and fixing device for gluing optical lenses, which comprises an upper die and a lower die, wherein the lower die is connected to the middle position of a base through a bolt, the base is in threaded connection with a column located outside the lower die, the patent is characterized in that a support plate is connected to the base through the column and is used for cooperatively installing an upper die and a cylinder assembly, a cylinder is used for driving the upper die to press down, the cylinder is matched with the lower die to maintain pressure of the optical lenses to be glued, so as to ensure the gluing effect of the optical lenses, slots are additionally arranged in the lower die, and inserts are arranged in the slots and are used for combining and supporting the optical lenses to be processed, the lenses placed in the lower die can be lifted by lifting the inserts through a connecting rod, so that the lenses are convenient to be transferred, the possibility that the lenses are scratched when the lenses are manually taken is avoided, a sleeve and a tension spring are used for cooperatively connecting the connecting rod and the inserts to maintain the stability of the connecting structure of the connecting rod and the inserts, the pulling connecting rod can drive the tension spring to pull the insertion block, so that the insertion block is inserted into the slot, and the insertion block is prevented from loosening.

Although the patent can be convenient for transferring the pressed lens, the relative position between the lens and the pressing block cannot be adjusted before the lens is pressed, and the pressure cannot be accurately applied to the specific position of the lens; in the pressing process, the applied pressure cannot be monitored, so that the yield of the pressed product cannot be ensured.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide an optical lens piece veneer compresses tightly fixing device.

In order to achieve the purpose, the utility model adopts the technical proposal that:

an optical lens gluing, compressing and fixing device comprises a bottom plate, wherein a displacement table is arranged on the bottom plate, an object carrying plate is arranged on the displacement table in a sliding mode, the object carrying plate is used for carrying a product to be compressed, and the displacement table is used for driving the object carrying plate to move horizontally and longitudinally; the bottom plate is provided with two stand columns, the two stand columns are fixedly connected to the top ends of the stand columns through a cross beam, the cross beam is provided with a slide rail, the slide rail is provided with a pressing mechanism in a sliding mode, and the sliding direction of the pressing mechanism is perpendicular to the sliding direction of the carrying plate.

The utility model discloses a displacement platform drive objective plate longitudinal displacement, slide rail lateral displacement can be followed to hold-down mechanism simultaneously to the realization can be accurate compresses tightly the specific part of product in the purpose of horizontal direction adjustment product and hold-down mechanism's relative position.

The displacement table comprises a base, two parallel guide rails are mounted on two sides of the top surface of the base, a mounting plate is connected to the guide rails in a sliding mode through sliding blocks, and an object carrying plate is mounted on the mounting plate; the front end face of each guide rail is fixedly connected with a first vertical plate, the bottom face of each mounting plate is connected with a connecting block parallel to the first vertical plate, the first vertical plates are connected with the connecting blocks through screw rods in a penetrating mode, hand wheels are arranged on the outer sides of the first vertical plates and connected with one ends of the screw rods, and the middle portions of the connecting blocks are in threaded connection with the screw rods. Through manual rotatory hand wheel, it is rotatory to drive the lead screw to drive the connecting block along lead screw axial motion, and then drive and carry thing board longitudinal displacement, simple structure, convenient operation.

Further, the lead screw is ball screw, ball screw's nut and connecting block middle part fixed connection, stability and smoothness nature when can guaranteeing the connecting block displacement through setting up ball screw.

Further, the mounting panel and be equipped with the connecting plate between the year thing board, connecting plate and mounting panel fixed connection, be equipped with ball bearing on the connecting plate, it installs on the connecting plate to carry the thing board to rotate through ball bearing, carries to be connected through roller bearing between thing board and the connecting plate, can adjust the horizontal gesture of product through rotating the thing board of carrying before compressing tightly the product, is convenient for exert pressure to product specific part, and it is more convenient to operate.

Specifically, the pressing mechanism comprises a second vertical plate, and the second vertical plate is slidably mounted on the sliding rail; the second vertical plate is provided with an air cylinder and a pressure regulating valve, and the pressure regulating valve is connected with the air cylinder and used for regulating the pressure of the air cylinder; the bottom of a push rod of the air cylinder is provided with a pressing block, and the air cylinder is used for driving the pressing block to move up and down linearly; through setting up the air-vent valve, can adjust the pressure that the cylinder was applyed, avoid too big crushing product of pressure, or pressure undersize can't reach and compress tightly the effect.

Furthermore, the bottom surface of briquetting is equipped with the buffer layer, sets up the buffer layer and can avoid briquetting and direct rigid contact of product, plays the guard action to the product.

Furthermore, the bottom surface of the pressing block is provided with a pressure sensor for monitoring the pressure applied by the pressing block to the product, so that the pressure of the air cylinder can be conveniently adjusted according to the monitored pressure.

Specifically, be connected with the strengthening rib between stand and the bottom plate, can play the effect of strengthening to the structure of stand, promote the stability and the fastness of structure.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model drives the loading plate to move longitudinally through the displacement table, and the hold-down mechanism can move transversely along the slide rail, thereby realizing the purpose of adjusting the relative position of the product and the hold-down mechanism in the horizontal direction and accurately pressing the specific part of the product; (2) the utility model can ensure the stability and the fluency when the connecting block displaces by arranging the hand wheel and the ball screw to drive the loading plate to longitudinally displace; (3) the utility model discloses a set up pressure sensor and air-vent valve, can apply the pressure that comes adjust cylinder for the pressure size of product according to the briquetting to the controllable regulation of pressure is exerted in the realization.

Drawings

Fig. 1 is a schematic structural view of an optical lens bonding, compressing and fixing device according to an embodiment of the present invention.

Fig. 2 is an explosion structure diagram of the displacement table in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the pressing mechanism in the embodiment of the present invention.

In the figure: 1. a base plate; 2. a displacement table; 201. a base; 202. a guide rail; 203. a slider; 204. mounting a plate; 205. a first vertical plate; 206. connecting blocks; 207. a ball screw; 208. a hand wheel; 209. a connecting plate; 210. a ball bearing; 3. a loading plate; 4. a column; 5. a cross beam; 6. a slide rail; 7. a hold-down mechanism; 701. a second vertical plate; 702. a cylinder; 703. a pressure regulating valve; 704. a push rod; 705. briquetting; 706. a buffer layer; 8. reinforcing ribs; 9. a stepped prism; 10. a window sheet.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

As shown in fig. 1, the embodiment provides an optical lens gluing, compressing and fixing device, which includes a bottom plate 1, wherein a displacement table 2 is arranged on the bottom plate 1, an object carrying plate 3 is slidably mounted on the displacement table 2, the object carrying plate 3 is used for carrying a product to be compressed, and the displacement table 2 is used for driving the object carrying plate 3 to move horizontally and longitudinally; be equipped with two stands 4 on the bottom plate 1, two 5 fixed connection are passed through on the top of stand 4, be equipped with slide rail 6 on the crossbeam 5, slidable mounting has hold-down mechanism 7 on slide rail 6, hold-down mechanism 7's slip direction is perpendicular with the slip direction of carrying thing board 3.

This embodiment is through the vertical displacement of displacement platform 2 drive year thing board 3, and hold-down mechanism 7 can be followed slide rail 6 lateral displacement simultaneously to realize adjusting the purpose of product and hold-down mechanism 7's relative position in the horizontal direction, can accurately compress tightly the specific part of product.

Specifically, as shown in fig. 2, the displacement table 2 includes a base 201, two parallel guide rails 202 are installed on two sides of the top surface of the base 201, a mounting plate 204 is slidably connected to the guide rails 202 through a slider 203, and a loading plate 3 is installed on the mounting plate 204; the front end faces of the two guide rails 202 are fixedly connected with a first vertical plate 205, the bottom face of the mounting plate 204 is connected with a connecting block 206 parallel to the first vertical plate 205, the first vertical plate 205 is connected with the connecting block 206 through a screw rod in a penetrating manner, a hand wheel 208 is arranged on the outer side of the first vertical plate 205, the hand wheel 208 is connected with one end of the screw rod, and the middle part of the connecting block 206 is in threaded connection with the screw rod. The screw rod is connected with the first vertical plate 205 and the hand wheel 208 without threads, and the hand wheel 208 is manually rotated to drive the screw rod to rotate, so that the connecting block 206 is driven to axially move along the screw rod, and further the loading plate 3 is driven to longitudinally displace.

Further, the lead screw is a ball screw 207, a nut of the ball screw 207 is fixedly connected with the middle of the connecting block 206, and stability and fluency of the connecting block 206 during displacement can be guaranteed by arranging the ball screw 207.

Further, mounting panel 204 and carry and be equipped with connecting plate 209 between the thing board 3, connecting plate 209 and mounting panel 204 fixed connection, be equipped with ball bearing 210 on the connecting plate 209, carry thing board 3 and rotate through ball bearing 210 and install on connecting plate 209, carry and be connected through roller bearing between thing board 3 and the connecting plate 209, can adjust the horizontal gesture of product through rotating thing board 3 before compressing tightly the product, be convenient for exert pressure to product specific part, it is more convenient to operate.

Specifically, as shown in fig. 3, the pressing mechanism 7 includes a second vertical plate 701, and the second vertical plate 701 is slidably mounted on the slide rail 6; an air cylinder 702 and a pressure regulating valve 703 are arranged on the second vertical plate 701, and the pressure regulating valve 703 is connected with the air cylinder 702 and used for regulating the pressure of the air cylinder 702; a press block 705 is arranged at the bottom of a push rod 704 of the air cylinder 702, and the air cylinder 702 is used for driving the press block 705 to move up and down linearly; through setting up the air-vent valve 703, can adjust the pressure that cylinder 702 exerted, avoid the too big product of crushing of pressure, or pressure undersize can't reach and compress tightly the effect.

Further, a buffer layer 706 is arranged on the bottom surface of the pressing block 705, and the buffer layer 706 can prevent the pressing block 705 from being in direct rigid contact with a product, so that the product is protected. In this embodiment, the buffer layer 706 may be a rubber sheet.

Further, a pressure sensor is arranged on the bottom surface of the pressing block 705 and used for monitoring the pressure applied by the pressing block 705 to the product, so that the pressure of the air cylinder 702 can be adjusted according to the monitored pressure.

Specifically, be connected with strengthening rib 8 between stand 4 and the bottom plate 1, can play the effect of strengthening to the structure of stand 4, promote the stability and the fastness of structure.

The working process of the fastening device is described in this embodiment by taking the process of pressing the stepped prism 9 and the window piece 10 as an example:

because two window sheets 10 are not glued, steps are remained after the prism and the window sheets 10 are glued, and the parallelism after gluing is required, the object placing blocks cannot be simply found and pressed.

Firstly, placing the bonded stepped prism 9 and window sheet 10 on the object carrying plate 3, and then adjusting the longitudinal position of the object carrying plate 3 by rotating the hand wheel 208; then, the second vertical plate 701 is slid to adjust the transverse position of the pressing mechanism 7, so that the product is positioned right below the pressing block 705; then the object carrying plate 3 is rotated, and the horizontal posture of the product is adjusted to a proper angle; then, the pressing block 705 is driven to press down through the air cylinder 702, and the window piece 10 and the stepped prism 9 are tightly pressed; meanwhile, pressure data are monitored in real time through a pressure sensor, the pressure of the air cylinder 702 is adjusted through the pressure regulating valve 703, after pressure maintaining is finished, the pressing block 705 is driven to ascend through the air cylinder 702, and then a pressed product is taken down.

In a specific implementation process, the air compressor is also provided with necessary equipment such as a controller, an air compressor, a power supply and the like, and the air compressor is connected with the air cylinder and used for providing an air source; the controller is connected with a pressure regulating valve, an air compressor, a pressure sensor and the like.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The device for gluing, compressing and fixing the optical lens is characterized by comprising a bottom plate, wherein a displacement table is arranged on the bottom plate, an object carrying plate is arranged on the displacement table in a sliding manner, and the displacement table is used for driving the object carrying plate to move horizontally and longitudinally; the bottom plate is provided with two stand columns, the two stand columns are fixedly connected to the top ends of the stand columns through a cross beam, the cross beam is provided with a slide rail, the slide rail is provided with a pressing mechanism in a sliding mode, and the sliding direction of the pressing mechanism is perpendicular to the sliding direction of the carrying plate.

2. The device for gluing, pressing and fixing the optical lens as claimed in claim 1, wherein the displacement table comprises a base, two parallel guide rails are installed on two sides of the top surface of the base, a mounting plate is slidably connected to the guide rails through sliding blocks, and a carrying plate is installed on the mounting plate; two the preceding terminal surface fixedly connected with first riser of guide rail, the bottom surface of mounting panel is connected with the connecting block parallel with first riser, first riser passes through lead screw through connection with the connecting block, the outside of first riser is equipped with the hand wheel, the hand wheel is connected with the one end of lead screw, connecting block middle part and lead screw spiro union.

3. The device as claimed in claim 2, wherein the screw is a ball screw, and a nut of the ball screw is fixedly connected to a middle portion of the connecting block.

4. The device as claimed in claim 2, wherein a connecting plate is disposed between the mounting plate and the loading plate, the connecting plate is fixedly connected to the mounting plate, the connecting plate is provided with a ball bearing, and the loading plate is rotatably mounted on the connecting plate via the ball bearing.

5. The device for gluing, pressing and fixing the optical lens as claimed in claim 1, wherein the pressing mechanism comprises a second vertical plate, and the second vertical plate is slidably mounted on a slide rail; the second vertical plate is provided with an air cylinder and a pressure regulating valve, and the pressure regulating valve is connected with the air cylinder and used for regulating the pressure of the air cylinder; the bottom of the push rod of the air cylinder is provided with a pressing block, and the air cylinder is used for driving the pressing block to move linearly up and down.

6. The device as claimed in claim 5, wherein the pressing block has a buffer layer on its bottom surface.

7. The device as claimed in claim 5, wherein the pressing block has a pressure sensor on its bottom surface.

8. The device as claimed in claim 1, wherein a stiffener is connected between the pillar and the bottom plate.

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