CN213104364U - Double-optical-filter switcher shell forming die - Google Patents

Abstract

The utility model provides a two light filter switch casing forming die. The double-optical filter switcher shell forming die comprises a lower die, an upper die and a die cavity, wherein the upper die is arranged above the lower die, the die cavity is formed in the top of the lower die, and the lower die is matched with the upper die; the three communicating grooves are formed in the inner wall of the bottom of the die cavity; the operation groove is formed in the bottom of the lower die and communicated with the communication groove; the top plate is arranged in the operation groove; the first air cylinder is arranged below the lower die, and an output shaft of the first air cylinder extends into the operation groove and is fixedly connected with the top plate. The utility model provides a two optical filter switch casing forming die have can be with the automatic ejecting, the convenient material of getting of casing, reduce the scratch and produce, improve product quality's advantage.

Description

Double-optical-filter switcher shell forming die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a two light filter switch casing forming die.

Background

The forming die is a die which is manufactured according to the shape and the structure of a real object in proportion, a tool which enables materials to be in a certain shape is formed by pressing or pouring, and in the production process of the double-optical-filter switcher, the shell of the double-optical-filter switcher is cast and formed through the special forming die, so that the shell of the switcher can be obtained.

However, when the traditional forming die for manufacturing the shell of the double-optical-filter switcher is used, when the shell is manufactured and needs to be taken out, the shell needs to be tilted by one section through other tools and then can be taken down, the taking process is troublesome, although some ejection functions can be arranged on some dies, the ejector on the die is in rigid contact with the shell and is ejected out, scratches or burrs easily appear on the shell, and the production quality of the shell is reduced.

Therefore, it is desirable to provide a new mold for forming a dual-filter switcher housing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be with the casing automatic ejecting, conveniently get the material, reduce the scratch and produce, improve product quality's two light filter switch casing forming die.

In order to solve the above technical problem, the utility model provides a two optical filter switch casing forming die includes: the die comprises a lower die, an upper die and a die cavity, wherein the upper die is arranged above the lower die, the die cavity is formed in the top of the lower die, and the lower die is matched with the upper die; the three communicating grooves are formed in the inner wall of the bottom of the die cavity; the operation groove is formed in the bottom of the lower die and communicated with the communication groove; the top plate is arranged in the operation groove; the first air cylinder is arranged below the lower die, and an output shaft of the first air cylinder extends into the operation groove and is fixedly connected with the top plate; the three bearing columns are fixedly arranged at the top of the top plate and are respectively matched with the three communicating grooves; the three inner cavities are respectively arranged on the three bearing columns; the three ejector rods are respectively arranged in the three communicating grooves, and the bottom ends of the three ejector rods respectively extend into the three inner cavities and are in sliding connection with the corresponding inner walls of the tops of the inner cavities; the three supporting plates are fixedly arranged at the top ends of the three ejector rods respectively, and the supporting plates are in contact with the inner wall of the communication groove; the three connecting plates are respectively arranged in the three inner cavities, and the tops of the three connecting plates are respectively fixedly connected with the three ejector rods; the three first springs are fixedly arranged on the inner walls of the bottoms of the three inner cavities respectively, and the top ends of the three first springs are fixedly connected with the three connecting plates respectively; the two caulking grooves are respectively arranged on two sides of the upper die, and the bottoms of the caulking grooves are provided with openings; the two bearing plates are respectively arranged in the two upper dies, and the sides, far away from each other, of the two bearing plates extend out of the upper dies; the two second air cylinders are respectively arranged on two sides of the upper die, and output shafts of the two second air cylinders are respectively fixedly connected with the two bearing plates; the two extending plates are respectively arranged in the two caulking grooves, and the sides, close to each other, of the two extending plates are respectively contacted with the inner walls, close to each other, of the two caulking grooves; the two compression rods are fixedly arranged at the bottoms of the two extension plates respectively; the two accommodating grooves are respectively formed in the two bearing plates; two movable rods, two the movable rod respectively fixed mounting be two one side that the extension board is close to each other, two the one end that the movable rod was kept away from each other extends to two respectively accomodate the inslot, two the movable rod respectively with two accomodate the inner wall sliding connection in groove.

Preferably, two fixed mounting has spring two on the one side inner wall of holding the groove each other and keeping away from, two the one end that spring two is close to each other respectively with two movable rod fixed connection.

Preferably, the bottom fixed mounting of lower mould has two frame plates, two the equal fixed mounting in one side that the frame plate is close to each other has solid pole, two the equal fixed mounting in one end that solid pole is close to each other has the mounting panel, two one side that the mounting panel is close to each other all with a cylinder fixed connection.

Preferably, fixed mounting has two branch on the top inner wall of fortune groove, branch run through the roof and with roof sliding connection, the bottom fixed mounting of branch has the baffle, the top of baffle with the roof contacts.

Preferably, the inner walls of the two sides of the inner cavity are provided with matching grooves, vertical rods are fixedly mounted on the inner walls of the top and the bottom of the matching grooves, and the two vertical rods penetrate through the connecting plate and are in sliding connection with the connecting plate.

Preferably, a rubber pad is fixedly mounted at the bottom end of the pressure lever.

Preferably, the top of the extension plate is provided with an inclined sliding surface.

Compared with the prior art, the utility model provides a two light filter switch casing forming die has following beneficial effect:

the utility model provides a double-filter switcher shell forming die, after the shell is manufactured, the output shaft of a starting cylinder II extends out to enable a bearing plate to fall below an upper die, a spring II ejects an extension plate, then the output shaft of the starting cylinder I extends out to enable a bearing column to lift a supporting plate, the shell is ejected out, when the shell is ejected out, due to the self gravity of the shell, an ejector rod is reduced in adaptability, the instantaneous force when a part of the output shaft of the cylinder I extends out can be effectively offset, thereby the rigid impact contact between the supporting plate and the shell is avoided, the mark of scratch friction on the shell is reduced, the product quality is improved, and after the shell just contacts a rubber pad, the output shaft of the starting cylinder II retracts to bring the rubber pad into a caulking groove, the shell can be easily taken out, after the material taking is finished, the output shaft of the starting cylinder I retracts, the supporting plate is brought back to the original position, can carry out next shaping work of pouring, keep out above through the rubber pad, can prevent that the casing from separately appearing throwing the phenomenon of moving with the layer board when ejecting, further improve the production quality of casing, and through comparatively automatic material mode, improve and get material efficiency, conveniently get material work.

Drawings

Fig. 1 is a schematic structural diagram of a dual-filter switcher housing molding mold according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of the middle and lower molds of the present invention;

FIG. 3 is a schematic view of the structure of part A shown in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a lower die; 2. an upper die; 3. a die cavity; 4. a communicating groove; 5. a working groove; 6. a top plate; 7. a first cylinder; 8. a load bearing column; 9. an inner cavity; 10. a top rod; 11. a support plate; 12. a connector tile; 13. a first spring; 14. caulking grooves; 15. a bearing plate; 16. a second air cylinder; 17. an extension plate; 18. a pressure lever; 19. a receiving groove; 20. a movable rod; 21. and a second spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a mold for forming a dual-filter switcher housing according to a preferred embodiment of the present invention; fig. 2 is a schematic top view of the middle and lower molds of the present invention; FIG. 3 is a schematic view of the structure of part A shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 1. Two optical filter switch casing forming die include: the die comprises a lower die 1, an upper die 2 and a die cavity 3, wherein the upper die 2 is arranged above the lower die 1, the die cavity 3 is arranged at the top of the lower die 1, and the lower die 1 is matched with the upper die 2; the three communicating grooves 4 are formed in the inner wall of the bottom of the die cavity 3; the operation groove 5 is formed in the bottom of the lower die 1, and the operation groove 5 is communicated with the communication groove 4; a top plate 6, wherein the top plate 6 is arranged in the operation groove 5; the cylinder I7 is arranged below the lower die 1, and an output shaft of the cylinder I7 extends into the operation groove 5 and is fixedly connected with the top plate 6; the three bearing columns 8 are all fixedly arranged at the top of the top plate 6, and the three bearing columns 8 are respectively matched with the three communicating grooves 4; the three inner cavities 9 are respectively arranged on the three bearing columns 8; the three ejector rods 10 are respectively arranged in the three communicating grooves 4, and the bottom ends of the three ejector rods 10 respectively extend into the three inner cavities 9 and are in sliding connection with the corresponding inner walls of the tops of the inner cavities 9; the three supporting plates 11 are respectively and fixedly arranged at the top ends of the three ejector rods 10, and the supporting plates 11 are in contact with the inner wall of the communication groove 4; the three connecting plates 12 are respectively arranged in the three inner cavities 9, and the tops of the three connecting plates 12 are respectively fixedly connected with the three ejector rods 10; the three springs I13 are fixedly arranged on the inner walls of the bottoms of the three inner cavities 9 respectively, and the top ends of the three springs I13 are fixedly connected with the three connecting plates 12 respectively; the two caulking grooves 14 are respectively formed in two sides of the upper die 2, and the bottoms of the caulking grooves 14 are provided with openings; the two bearing plates 15 are respectively arranged in the two upper dies 2, and the sides, far away from each other, of the two bearing plates 15 extend out of the upper dies 2; the two second air cylinders 16 are respectively arranged on two sides of the upper die 2, and output shafts of the two second air cylinders 16 are respectively fixedly connected with the two bearing plates 15; the two extension plates 17 are respectively arranged in the two caulking grooves 14, and the sides, close to each other, of the two extension plates 17 are respectively contacted with the inner walls, close to each other, of the two caulking grooves 14; the two pressure levers 18 are respectively and fixedly arranged at the bottoms of the two extension plates 17; the two accommodating grooves 19 are respectively formed in the two bearing plates 15; two movable rods 20, two movable rods 20 respectively fixed mounting is two extend the board 17 one side that is close to each other, two the one end that movable rods 20 kept away from each other extends to two respectively in accomodating groove 19, two movable rods 20 respectively with two accomodate the inner wall sliding connection of groove 19.

Two receive on the one side inner wall that groove 19 kept away from each other fixed mounting have spring two 21, two the one end that spring two 21 are close to each other respectively with two movable rod 20 fixed connection.

The bottom fixed mounting of lower mould 1 has two frame plates, two the equal fixed mounting in one side that the frame plate is close to each other has solid pole, two the equal fixed mounting in one end that solid pole is close to each other has the mounting panel, two one side that the mounting panel is close to each other all with cylinder 7 fixed connection.

Fixed mounting has two branches on the top inner wall of fortune groove 5, branch run through roof 6 and with 6 sliding connection of roof, the bottom fixed mounting of branch has the baffle, the top of baffle with roof 6 contacts.

The inner walls of the two sides of the inner cavity 9 are provided with matching grooves, vertical rods are fixedly mounted on the inner walls of the top and the bottom of the matching grooves, and the two vertical rods penetrate through the connecting plate 12 and are in sliding connection with the connecting plate 12.

The bottom end of the pressure lever 18 is fixedly provided with a rubber pad.

The top of the extension plate 17 is provided with an inclined sliding surface.

The utility model provides a two light filter switch casing forming die's theory of operation as follows:

in the initial state, the second spring 21 is in a compressed state, and the top of the supporting plate 11 is in contact with the shell;

after the shell is manufactured, the lower die 1 and the upper die 2 are separated, then the output shaft of the second starting cylinder 16 extends out to enable the bearing plate 15 to descend and descend below the upper die 2, at the moment, the extension plate 17 is separated from the inner wall of one side of the caulking groove 14, the second spring 21 releases elasticity to eject the extension plate 17, so that the compression rod 18 and the rubber pad on the compression rod 18 are positioned above the shell, then the output shaft of the first starting cylinder 7 extends out to drive the top plate 6 to ascend, so that the bearing column 8 is driven to ascend, the supporting plate 11 is lifted, and the shell is ejected out, and during ejection, due to the self gravity of the shell, the ejector rod 10 relatively descends, so that the connecting plate 12 also relatively descends, and the first spring 13 is extruded, so that the instantaneous force when the output shaft of a part of the first cylinder 7 extends out can be effectively offset, and hard impact contact between the supporting plate 11 and the shell, then when the shell is ejected out, the upper part of the shell is ejected out completely until the shell contacts the rubber pad on the pressure rod 18, then the output shaft of the second air cylinder 16 is started to retract, when the oblique sliding surface on the extension plate 17 contacts the bottom end surface side of the caulking groove 14, the movable rod 20 is driven to retract into the accommodating groove 19 until the extension plate 17 and the rubber pad completely enter the caulking groove 14, then the shell can be taken out easily, after the material taking is finished, the output shaft of the first air cylinder 7 is started to retract, the bearing column 8 and the supporting plate 11 are brought back to the original position, and the next pouring forming work can be carried out.

Compared with the prior art, the utility model provides a two light filter switch casing forming die has following beneficial effect:

the utility model provides a double-filter switcher shell forming die, after the shell is manufactured, the output shaft of a starting cylinder II 16 extends out, so that a bearing plate 15 descends to the lower part of an upper die 2, an extension plate 17 is ejected out by a spring II 21, then the output shaft of a starting cylinder I7 extends out, so that a bearing column 8 is connected with a support plate 11 to ascend, the shell is ejected out, when the shell is ejected out, due to the self gravity of the shell, an ejector rod 10 is reduced in adaptability, the instantaneous force when a part of the output shaft of the cylinder I7 extends out can be effectively offset, thereby avoiding the rigid impact contact between the support plate 11 and the shell, reducing the mark of scratch friction on the shell, improving the product quality, and until the shell just contacts a rubber pad, the output shaft of the starting cylinder II 16 retracts, bringing the rubber pad into a caulking groove 14, the shell can be easily taken out, after the material is taken, the output shaft of the starting cylinder I7 retracts, the supporting plate 11 is brought back to the original position, the next pouring forming work can be carried out, the supporting plate is kept out at the upper part through the rubber pad, the phenomenon that the shell is separated from the supporting plate 11 when the shell is ejected out and is thrown and moved can be prevented, the production quality of the shell is further improved, the material taking efficiency is improved through a relatively automatic material mode, and the material taking work is convenient to carry out.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A double-optical-filter switcher shell forming die is characterized by comprising:

the die comprises a lower die, an upper die and a die cavity, wherein the upper die is arranged above the lower die, the die cavity is formed in the top of the lower die, and the lower die is matched with the upper die;

the three communicating grooves are formed in the inner wall of the bottom of the die cavity;

the operation groove is formed in the bottom of the lower die and communicated with the communication groove;

the top plate is arranged in the operation groove;

the first air cylinder is arranged below the lower die, and an output shaft of the first air cylinder extends into the operation groove and is fixedly connected with the top plate;

the three bearing columns are fixedly arranged at the top of the top plate and are respectively matched with the three communicating grooves;

the three inner cavities are respectively arranged on the three bearing columns;

the three ejector rods are respectively arranged in the three communicating grooves, and the bottom ends of the three ejector rods respectively extend into the three inner cavities and are in sliding connection with the corresponding inner walls of the tops of the inner cavities;

the three supporting plates are fixedly arranged at the top ends of the three ejector rods respectively, and the supporting plates are in contact with the inner wall of the communication groove;

the three connecting plates are respectively arranged in the three inner cavities, and the tops of the three connecting plates are respectively fixedly connected with the three ejector rods;

the three first springs are fixedly arranged on the inner walls of the bottoms of the three inner cavities respectively, and the top ends of the three first springs are fixedly connected with the three connecting plates respectively;

the two caulking grooves are respectively arranged on two sides of the upper die, and the bottoms of the caulking grooves are provided with openings;

the two bearing plates are respectively arranged in the two upper dies, and the sides, far away from each other, of the two bearing plates extend out of the upper dies;

the two second air cylinders are respectively arranged on two sides of the upper die, and output shafts of the two second air cylinders are respectively fixedly connected with the two bearing plates;

the two extending plates are respectively arranged in the two caulking grooves, and the sides, close to each other, of the two extending plates are respectively contacted with the inner walls, close to each other, of the two caulking grooves;

the two compression rods are fixedly arranged at the bottoms of the two extension plates respectively;

the two accommodating grooves are respectively formed in the two bearing plates;

two movable rods, two the movable rod respectively fixed mounting be two one side that the extension board is close to each other, two the one end that the movable rod was kept away from each other extends to two respectively accomodate the inslot, two the movable rod respectively with two accomodate the inner wall sliding connection in groove.

2. The mold for molding a dual-filter switcher housing of claim 1, wherein a second spring is fixedly installed on an inner wall of a side of the two receiving slots away from each other, and ends of the two springs close to each other are respectively fixedly connected to the two movable rods.

3. The mold for molding a dual-filter switcher housing according to claim 1, wherein two frame plates are fixedly mounted at the bottom of the lower mold, a fixing rod is fixedly mounted at one side of each of the two frame plates close to each other, a mounting plate is fixedly mounted at one end of each of the two fixing rods close to each other, and one side of each of the two mounting plates close to each other is fixedly connected to the first cylinder.

4. The mold for molding a dual-filter switcher housing according to claim 1, wherein two support rods are fixedly installed on the inner wall of the top of the operation slot, the support rods penetrate through the top plate and are slidably connected with the top plate, the bottom ends of the support rods are fixedly installed with a baffle plate, and the top of the baffle plate is in contact with the top plate.

5. The mold for molding a dual-filter switcher housing according to claim 1, wherein the inner walls of the inner cavity are provided with matching grooves, the inner walls of the top and the bottom of the matching grooves are fixedly provided with vertical rods, and the two vertical rods penetrate through the connecting plates and are slidably connected with the connecting plates.

6. The mold for molding a dual-filter switcher housing of claim 1, wherein a rubber pad is fixedly mounted on the bottom end of the pressing rod.

7. The mold for molding a dual-filter switcher housing of claim 1, wherein the top of the extension board is formed with a slanted sliding surface.

Images