CN217414769U

CN217414769U - Automatic mouth of a river equipment of cutting of injection molding that extensibility is good

Info

Publication number: CN217414769U
Application number: CN202220455100.3U
Authority: CN
Inventors: 王宁军
Original assignee: Nanjing Henty Electronics Co ltd
Current assignee: Nanjing Henty Electronics Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-13
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an automatic water gap cutting device for injection molding parts with good extensibility, which relates to the technical field of injection molding tools and comprises a shell, a material receiving box is fixedly arranged on the outer wall of the left side of the shell, a first air cylinder is fixedly arranged at the bottom of the material receiving box, the output end of the first cylinder is fixedly connected with a rack, the outer wall of the rack is engaged with a gear, a rotating shaft is sleeved in the gear, the bottom end of the rotating shaft is rotatably connected with the inner wall of the bottom of the shell, the top end of the rotating shaft penetrates and extends to the outside of the shell, in the utility model, the injection molding piece is transported to the upper part of the workbench, when the third proximity switch senses that the injection molding is close, the air valve at the top of the first vacuum chuck is opened, and at the moment, the injection molding on the lower surface of the first vacuum chuck is arranged on the upper surface of the workbench, so that automatic feeding is completed, and manual feeding is not needed.

Description

Automatic mouth of a river equipment of cutting of injection molding that extensibility is good

Technical Field

The utility model relates to an instrument of moulding plastics technical field especially relates to an automatic mouth of a river equipment of cutting of injection molding that extensibility is good.

Background

The water gap cutting jig is a device for cutting off a water gap of an injection molding part, the water gap refers to the combination parts of a frame and a part which are formed when a model is injected by a factory, the combination parts are redundant and need to be cut off, the cutting method comprises manual cutting or cutting with the water gap cutting jig, the water gap cutting jig is divided into full-automatic and semi-automatic according to types, and the cutting tool comprises a cutter, a water jet cutter, ultrasonic waves and the like.

But the die-cut mouth of a river tool of automatic of present injection molding has the problem of an aspect, and the die-cut mouth of a river tool of automatic of traditional injection molding usually is semi-automatic, needs the manual work to place the injection molding in treating the cutting region, and the die-cut mouth of a river tool of automatic of controlling the injection molding is amputated the injection molding mouth of a river again, consequently has certain potential safety hazard, and the inefficiency ratio is lower to this need design a die-cut mouth of a river tool of automatic for the injection molding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic water gap cutting device for injection molding parts with good extensibility.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic nozzle cutting equipment of injection molding that extensibility is good, includes the shell, the left side outer wall fixed mounting of shell has the receipts workbin, the bottom fixed mounting of receipts workbin has first cylinder, the output fixedly connected with rack of first cylinder, the outer wall meshing of rack has the gear, the pivot has been cup jointed to the inside of gear, the bottom of pivot is connected with the bottom inner wall rotation of shell, the top of pivot runs through and extends to the outside of shell, the top fixed mounting of pivot has grabbing device, the upper surface right side fixed mounting of shell has the conveyer, the last fixed surface of receipts workbin installs nozzle cutting device, the upper surface left side fixed mounting of shell has the workstation, the discharge gate has been seted up to the lateral wall of shell, the discharge gate is located the left side of workstation, one side of conveyer is provided with the second proximity switch, the outer wall fixed mounting of shell has the controller, the outer wall fixed mounting of shell has the dump bin.

Preferably, the inner wall of the bottom of the shell is fixedly provided with a slide bar, the outer wall of the slide bar is provided with a sliding groove, and the rack is connected with the slide bar in a sliding manner through the sliding groove.

Preferably, the lateral wall fixed mounting of rack has first locating piece, second locating piece, third locating piece, first locating piece, second locating piece, third locating piece are arranged along the horizontal direction equidistance of rack, the first mounting panel of last fixed surface of draw runner, the outer wall fixed mounting of first mounting panel has first proximity switch, first proximity switch is located same horizontal plane with the third locating piece, and first locating piece, second locating piece, third locating piece are used for fixing a position grabbing device's position respectively, and when first locating piece was located first proximity switch department, grabbing device was located the top of conveyer, when the second locating piece was located first proximity switch department, grabbing device was located the top of dump bin, and grabbing device was located the top of workstation when the third locating piece was located first proximity switch department.

Preferably, grabbing device includes the carousel, the top outer wall fixed connection of carousel and pivot, the both sides outer wall of carousel all has first fixed plate through bolt fixed mounting, the inner wall fixed mounting of first fixed plate has the second cylinder, the output end fixedly connected with second mounting panel of second cylinder, the lower fixed surface of second mounting panel installs first vacuum chuck, the last fixed surface of second mounting panel is connected with first guide bar, first guide bar and first fixed plate sliding connection.

Preferably, cut mouth of a river device and include the support column, the top fixedly connected with second fixed plate of support column, the outer wall fixed mounting of second fixed plate has the third cylinder, the output fixedly connected with third mounting panel of third cylinder, the lower fixed surface of third mounting panel installs the tool holder, the lower fixed surface of tool holder installs the cutter, the last fixed surface of cutter is connected with the second guide bar, second guide bar and second fixed plate sliding connection.

Preferably, the workstation includes the support ring, the lateral wall fixed mounting of support ring has the supporting shoe that a plurality of equidistance were arranged, the other end of supporting shoe and the outer wall fixed connection of shell, the inside wall fixedly connected with support frame of support ring, the through-hole has all been seted up to the both sides of support frame, the lower fixed surface of support frame installs gas pipeline, gas pipeline's output end fixedly connected with second vacuum chuck, second vacuum chuck cup joints each other with the support frame through the through-hole, the middle part of support frame is seted up flutedly, the inside of recess is provided with the third proximity switch.

Preferably, first cylinder, conveyer, second cylinder, third cylinder all with dump bin electric connection, first proximity switch, second proximity switch all with dump bin electric connection.

The utility model has the advantages that:

1. in the utility model, the injection molding piece can be automatically clamped through the gripping device, when the injection molding piece is clamped, the first cylinder is started, the first cylinder drives the rack to move, the rack is meshed with the gear, the rack drives the rotating shaft to rotate through the gear, the rotating shaft drives the gripping device to swing, the gripping device carries the injection molding piece, meanwhile, the rack drives the third positioning block to move towards one end of the first proximity switch, when the third positioning block moves to the first proximity switch, the first proximity switch senses that the third positioning block is close, the first cylinder transmits an electric signal to the controller, the controller controls the first cylinder to stop working, at the moment, the injection molding piece is transported to the upper part of the workbench, when the third proximity switch senses that the injection molding piece is close, the air valve at the top of the first vacuum chuck is opened, at the moment, the injection molding piece under the first vacuum chuck is arranged on the upper surface of the workbench, thereby accomplishing automatic feeding without manual feeding.

2. The utility model discloses in, the external trachea of second vacuum chuck's input, the inside negative pressure that produces of second vacuum chuck adsorbs the injection molding to adsorb the injection molding of support frame upper surface, fix the injection molding through second vacuum chuck, avoid the injection molding to take place to rock when carrying out the cut mouth of a river.

3. The utility model discloses in, the third cylinder starts, the third cylinder drives the second mounting panel through the third mounting panel and moves down, the second mounting panel drives the cutter and moves down, the cutter contacts with the injection molding, carry out the cut mouth of a river to the injection molding through the cutter and handle, the finished product material that has downcut drops to the below of workstation in through-hole between and the support ring, the finished product material is getting into through the bin outlet and is receiving the workbin and collecting, waste material after the water cut adsorbs the waste material and snatchs through grabbing device, the waste material is carried to the waste material incasement, thereby make things convenient for automatic row's material.

Drawings

Fig. 1 is the utility model discloses an automatic nozzle equipment that cuts of injection molding that extensibility is good's structural schematic diagram.

Fig. 2 is the utility model discloses a structure schematic diagram of first locating piece, second locating piece, third locating piece of automatic mouth of a river equipment of cutting of injection molding that extensibility is good.

Fig. 3 is the utility model discloses a good injection molding automatic cutout mouth of a river equipment's of extensibility first mounting panel, first proximity switch's structural schematic.

Fig. 4 is the utility model discloses a gripping device's of automatic mouth of a river equipment of cutting of injection molding that extensibility is good grabbing schematic diagram.

Fig. 5 is the utility model discloses a top view of the automatic grabbing device who cuts mouth of a river equipment of injection molding that extensibility is good.

Fig. 6 is the utility model discloses a good injection molding automatic cut mouth of a river equipment's of extensibility cuts a schematic structure diagram.

Fig. 7 is the utility model discloses a good injection molding automatic cut mouth of a river equipment's of extensibility workstation.

Fig. 8 is a side view of the utility model discloses a workstation of automatic mouth of a river equipment of cutting of injection molding that extensibility is good.

Fig. 9 is a schematic structural view of the gas pipeline and the second vacuum chuck of the automatic nozzle cutting device for injection molding parts with good extensibility of the present invention.

Fig. 10 is a front view of the automatic nozzle cutting device for injection molding parts with good extensibility of the present invention.

The reference numbers in the figures: 1. a housing; 2. a material collecting box; 3. a first cylinder; 4. a rack; 5. a gear; 6. a rotating shaft; 7. a slide bar; 701. a chute; 8. a first positioning block; 9. a second positioning block; 10. a third positioning block; 12. a first mounting plate; 13. a first proximity switch; 14. a gripping device; 1401. a turntable; 1402. a first fixing plate; 1403. a second cylinder; 1405. a second mounting plate; 1406. a first vacuum chuck; 1407. a first guide bar; 15. a water gap cutting device; 1501. a support pillar; 1502. a second fixing plate; 1503. a third cylinder; 1504. a third mounting plate; 1505. a tool holder; 1506. a cutter; 1507. a second guide bar; 16. a conveyor; 17. a second proximity switch; 18. a work table; 1801. a support ring; 1802. a supporting block; 1803. a support frame; 1804. a through hole; 1805. a groove; 1806. a third proximity switch; 1807. a gas conduit; 1808. a second vacuum chuck; 19. a discharge outlet; 20. a controller; 21. a waste bin.

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.

Example (b):

as shown in figures 1 to 10:

an automatic injection molding part water gap cutting device with good extensibility comprises a shell 1, a material receiving box 2 is fixedly installed on the outer wall of the left side of the shell 1, a first air cylinder 3 is fixedly installed at the bottom of the material receiving box 2, a rack 4 is fixedly connected to the output end of the first air cylinder 3, a gear 5 is meshed with the outer wall of the rack 4, a rotating shaft 6 is sleeved inside the gear 5, the bottom end of the rotating shaft 6 is rotatably connected with the inner wall of the bottom of the shell 1, the top end of the rotating shaft 6 penetrates through and extends to the outside of the shell 1, a grabbing device 14 is fixedly installed at the top end of the rotating shaft 6, a conveyor 16 is fixedly installed on the right side of the upper surface of the shell 1, a water gap cutting device 15 is fixedly installed on the upper surface of the material receiving box 2, a workbench 18 is fixedly installed on the left side of the upper surface of the shell 1, a material discharge port 19 is formed in the side wall of the shell 1, the material discharge port 19 is located on the left side of the workbench 18, a second proximity switch 17 is arranged on one side of the conveyor 16, the outer wall of the shell 1 is fixedly provided with a controller 20, and the outer wall of the shell 1 is fixedly provided with a waste box 21.

The inner wall of the bottom of the shell 1 is fixedly provided with a slide bar 7, the outer wall of the slide bar 7 is provided with a slide groove 701, and the rack 4 is connected with the slide bar 7 in a sliding manner through the slide groove 701.

A first positioning block 8, a second positioning block 9 and a third positioning block 10 are fixedly arranged on the side wall of the rack 4, the first positioning block 8, the second positioning block 9 and the third positioning block 10 are arranged at equal intervals along the horizontal direction of the rack 4, a first mounting plate 12 is fixedly connected with the upper surface of the slide bar 7, a first proximity switch 13 is fixedly arranged on the outer wall of the first mounting plate 12, the first proximity switch 13 and the third positioning block 10 are positioned on the same horizontal plane, the first positioning block 8, the second positioning block 9 and the third positioning block 10 are respectively used for positioning the position of a gripping device 14, when the first positioning block 8 is located at the first proximity switch 13, the gripping device 14 is located above the conveyor 16, when the second positioning block 9 is located at the first proximity switch 13, the gripping device 14 is located above the waste bin 21, the gripping device 14 is located above the table 18 when the third positioning block 10 is located at the first proximity switch 13.

The grabbing device 14 comprises a rotary plate 1401, the rotary plate 1401 is fixedly connected with the top outer wall of the rotating shaft 6, the outer walls of two sides of the rotary plate 1401 are respectively provided with a first fixing plate 1402 through bolts, the inner wall of the first fixing plate 1402 is fixedly provided with a second cylinder 1403, the output end of the second cylinder 1403 is fixedly connected with a second mounting plate 1405, the lower surface of the second mounting plate 1405 is fixedly provided with a first vacuum suction disc 1406, the upper surface of the second mounting plate 1405 is fixedly connected with a first guide rod 1407, and the first guide rod 1407 is connected with the first fixing plate 1402 in a sliding manner.

The water cutting opening device 15 comprises a support column 1501, a second fixing plate 1502 is fixedly connected to the top end of the support column 1501, a third air cylinder 1503 is fixedly mounted on the outer wall of the second fixing plate 1502, a third mounting plate 1504 is fixedly connected to the output end of the third air cylinder 1503, a cutter seat 1505 is fixedly mounted on the lower surface of the third mounting plate 1504, a cutter 1506 is fixedly mounted on the lower surface of the cutter seat 1505, a second guide rod 1507 is fixedly connected to the upper surface of the cutter 1506, and the second guide rod 1507 is slidably connected with the second fixing plate 1502.

The workstation 18 includes support ring 1801, the lateral wall fixed mounting of support ring 1801 has the supporting shoe 1802 of a plurality of equidistance arrangements, the other end of supporting shoe 1802 and the outer wall fixed connection of shell 1, the inside wall fixedly connected with support frame 1803 of support ring 1801, through-hole 1804 has all been seted up to the both sides of support frame 1803, the lower fixed surface of support frame 1803 installs gas pipeline 1807, gas pipeline 1807's output end fixedly connected with second vacuum chuck 1808, second vacuum chuck 1808 cup joints each other with support frame 1803 through-hole 1804, recess 1805 has been seted up at the middle part of support frame 1803, the inside of recess 1805 is provided with third proximity switch 1806.

The first cylinder 3, the conveyor 16, the second cylinder 1403 and the third cylinder 1503 are all electrically connected with the waste bin 21, and the first proximity switch 13 and the second proximity switch 17 are all electrically connected with the waste bin 21.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, one end of the conveyor 16 is externally connected with the charging barrel, the injection molding pieces sequentially drop on the conveyor 16, the conveyor 16 conveys the injection molding pieces, when the injection molding piece moves to the second proximity switch 17, the second proximity switch 17 senses that the injection molding piece is close, the second proximity switch 17 transmits an electric signal to the controller 20, the controller 20 controls the conveyor 16 to stop working, the controller 20 just below the first vacuum chuck 1406 controls the second air cylinder 1403 to start, the second air cylinder 1403 drives the first vacuum chuck 1406 to move downwards through the second mounting plate 1405, the first vacuum chuck 1406 is in contact with the upper surface injection molding piece of the conveyor 16, the input end of the first vacuum chuck 1406 is externally connected with an air pipe, negative pressure generated inside the first vacuum chuck 1406 adsorbs the injection molding piece, then, the second cylinder 1403 drives the first vacuum chuck 1406 to move upwards, so that automatic clamping of the injection molding piece is completed;

when the injection molding piece is clamped, the second proximity switch 17 cannot sense the injection molding piece, the conveyor 16 continues to work, meanwhile, the first air cylinder 3 is started, the first air cylinder 3 drives the rack 4 to move, the rack 4 is meshed with the gear 5, the rack 4 drives the rotating shaft 6 to rotate through the gear 5, the rotating shaft 6 drives the gripping device 14 to swing, the gripping device 14 carries the injection molding piece, meanwhile, the rack 4 drives the third positioning block 10 to move towards one end of the first proximity switch 13, when the third positioning block 10 moves to the first proximity switch 13, the first proximity switch 13 senses that the third positioning block 10 is close, the first air cylinder 3 transmits an electric signal to the controller 20, the controller 20 controls the first air cylinder 3 to stop working, at the moment, the injection molding piece is transported to the upper part of the workbench 18, when the third proximity switch 1806 senses that the injection molding piece is close, an air valve at the top of the first vacuum chuck 1406 is opened, at this time, the injection molding piece on the lower surface of the first vacuum chuck 1406 is placed on the upper surface of the workbench 18, so that automatic feeding is completed without manual feeding;

meanwhile, the input end of the second vacuum chuck 1808 is externally connected with an air pipe, negative pressure is generated inside the second vacuum chuck 1808 to adsorb the injection molding piece, so that the injection molding piece on the upper surface of the support frame 1803 is adsorbed, and the injection molding piece is fixed through the second vacuum chuck 1808, so that the injection molding piece is prevented from shaking when a water gap is cut;

start first cylinder 3, first cylinder 3 drives grabbing device 14 and deflects, make grabbing device 14 remove to the top of waste bin 21, third cylinder 1503 starts, third cylinder 1503 drives second mounting panel 1405 downstream through third mounting panel 1504, second mounting panel 1405 drives cutter 1506 downstream, cutter 1506 contacts with the injection molding, cut the mouth of a river through cutter 1506 to the injection molding and handle, the finished product material who has cutd drops to the below of workstation 18 in the through-hole between support ring 1801 and 1083, the finished product material is getting into through bin outlet 19 and is receiving workbin 2 and collect, waste material after cutting the water adsorbs the waste material and snatchs through grabbing device 14, waste material transport is to in waste bin 21.

The above structure and process are shown in FIGS. 1-10.

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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic water gap cutting equipment for the injection molding part with good extensibility comprises a shell (1) and is characterized in that a material receiving box (2) is fixedly installed on the outer wall of the left side of the shell (1), a first air cylinder (3) is fixedly installed at the bottom of the material receiving box (2), a rack (4) is fixedly connected with the output end of the first air cylinder (3), a gear (5) is meshed with the outer wall of the rack (4), a rotating shaft (6) is sleeved inside the gear (5), the bottom end of the rotating shaft (6) is rotatably connected with the inner wall of the bottom of the shell (1), the top end of the rotating shaft (6) penetrates through and extends to the outside of the shell (1), a grabbing device (14) is fixedly installed at the top end of the rotating shaft (6), a conveyor (16) is fixedly installed on the right side of the upper surface of the shell (1), a water gap cutting device (15) is fixedly installed on the upper surface of the material receiving box (2), the utility model discloses a waste bin, including shell (1), upper surface left side fixed mounting of shell (1) has workstation (18), bin outlet (19) have been seted up to the lateral wall of shell (1), bin outlet (19) are located the left side of workstation (18), one side of conveyer (16) is provided with second proximity switch (17), the outer wall fixed mounting of shell (1) has controller (20), the outer wall fixed mounting of shell (1) has waste bin (21).

2. The automatic water gap cutting device for the injection molding part with good extensibility as claimed in claim 1, wherein a slide bar (7) is fixedly installed on the inner wall of the bottom of the housing (1), a sliding groove (701) is formed in the outer wall of the slide bar (7), and the rack (4) is slidably connected with the slide bar (7) through the sliding groove (701).

3. The automatic nozzle cutting device for the injection molding part with good extensibility according to claim 2, wherein a first positioning block (8), a second positioning block (9) and a third positioning block (10) are fixedly installed on the side wall of the rack (4), the first positioning block (8), the second positioning block (9) and the third positioning block (10) are arranged at equal intervals along the horizontal direction of the rack (4), a first mounting plate (12) is fixedly connected to the upper surface of the slide bar (7), a first proximity switch (13) is fixedly installed on the outer wall of the first mounting plate (12), and the first proximity switch (13) and the third positioning block (10) are located on the same horizontal plane.

4. The automatic water gap cutting device for the injection molding part with good extensibility as claimed in claim 3, wherein the gripping device (14) comprises a rotary plate (1401), the rotary plate (1401) is fixedly connected with the outer wall of the top end of the rotating shaft (6), the outer walls of two sides of the rotary plate (1401) are both fixedly provided with a first fixing plate (1402) through bolts, the inner wall of the first fixing plate (1402) is fixedly provided with a second cylinder (1403), the output end of the second cylinder (1403) is fixedly connected with a second mounting plate (1405), the lower surface of the second mounting plate (1405) is fixedly provided with a first vacuum suction cup (1406), the upper surface of the second mounting plate (1405) is fixedly connected with a first guide rod (1407), and the first guide rod (1407) is slidably connected with the first fixing plate (1402).

5. The automatic nozzle cutting device of injection molding of good extensibility of claim 4, characterized in that, the nozzle cutting device (15) includes support column (1501), the top fixedly connected with second fixed plate (1502) of support column (1501), the outer wall fixed mounting of second fixed plate (1502) has third cylinder (1503), the output fixedly connected with third mounting plate (1504) of third cylinder (1503), the lower fixed surface of third mounting plate (1504) installs cutter seat (1505), the lower fixed surface of cutter seat (1505) installs cutter (1506), the upper fixed surface of cutter (1506) is connected with second guide bar (1507), second guide bar (1507) and second fixed plate (1502) sliding connection.

6. The automatic nozzle cutting device for injection molding parts with good extensibility according to claim 5, wherein the workbench (18) comprises a support ring (1801), the outer side wall of the support ring (1801) is fixedly provided with a plurality of support blocks (1802) arranged at equal intervals, the other ends of the support blocks (1802) are fixedly connected with the outer wall of the housing (1), the inner side wall of the support ring (1801) is fixedly connected with a support frame (1803), both sides of the support frame (1803) are respectively provided with a through hole (1804), the lower surface of the support frame (1803) is fixedly provided with a gas pipeline (1807), the output end of the gas pipeline (1807) is fixedly connected with a second vacuum chuck (1808), the second vacuum chuck (1808) is mutually sleeved with the support frame (1803) through a through hole (1804), the middle part of the support frame (1803) is provided with a groove (1805), and a third proximity switch (1806) is arranged inside the groove (1805).

7. The automatic nozzle cutting device for injection molding parts with good extensibility as claimed in claim 6, wherein the first cylinder (3), the conveyor (16), the second cylinder (1403) and the third cylinder (1503) are all electrically connected with the waste bin (21), and the first proximity switch (13) and the second proximity switch (17) are all electrically connected with the waste bin (21).