CN217373189U

CN217373189U - Rapid-forming precise injection molding piece

Info

Publication number: CN217373189U
Application number: CN202123138248.9U
Authority: CN
Inventors: 徐培
Original assignee: Taishan Lixing Hardware & Plastic Co ltd
Current assignee: Taishan Lixing Hardware & Plastic Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-09-06
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to an injection molding technical field indicates an accurate injection molding of rapid prototyping especially, the device comprises a device body, the bottom of device body is connected with the bracing piece, electronic bull stick has been cup jointed to the inner wall of bracing piece, the workstation is installed to the bottom of bracing piece, the bottom of workstation is provided with quick-witted case, the both ends that the bottom of workstation is located quick-witted case all are provided with the support column, the inside of machine case is provided with receives the workbin. This accurate injection molding of rapid prototyping, can be through starting the pneumatic cylinder, make and glue the injection molding that glues with device body inner wall break away from, the injection molding that breaks away from drops to the receipts of quick-witted incasement portion setting through the inside blanking mouth of seting up of workstation in, the collection to the injection molding is accomplished, can avoid the injection molding to finish in the cooling of moulding plastics, glue the inner wall at the device body, thereby the speed and the quality of production and processing have been improved, can realize that the machine is drawing of patterns by oneself, it takes effort to take it not need the manual work to remove, certain practicality has.

Description

Rapid-forming precise injection molding piece

Technical Field

The utility model relates to an injection molding technical field indicates an accurate injection molding of rapid prototyping especially.

Background

The injection molding part is a general name of various injection molding products produced by an injection molding machine, comprises various packages, parts and the like, and is mainly prepared from materials such as polyethylene or polypropylene and a plurality of organic solvents.

And the injection molding that generally uses at present finishes at moulding plastics the back, often can appear that the injection molding glues to the injection molding inner wall, can not demold by oneself, needs the manual work to remove the expense energy and take it, seriously influences machining efficiency and process, and can not in time cut the deckle edge that the finished product produced of moulding plastics in the course of working to influence the aesthetic property of the mould of producing.

Therefore, a need exists for providing a rapid-forming precision injection molded part.

SUMMERY OF THE UTILITY MODEL

Need the injection molding can not the drawing of patterns by oneself and can not in time cut unedged problem for the solution, consequently, the utility model aims to provide a quick shaping precision injection molding.

The utility model provides a pair of accurate injection molding of rapid prototyping, the device comprises a device body, the bottom of device body is connected with the slide, electronic bull stick has been cup jointed to the inner wall of slide, the workstation is installed to the bottom of slide, the bottom of workstation is provided with quick-witted case, the both ends that the bottom of workstation is located quick-witted case all are provided with the support column, the inside of machine case is provided with receives the workbin.

The top that the one end of device body is located the workstation is provided with the bracing piece, the outer wall of bracing piece has cup jointed the round bar, the carousel has been cup jointed to the one end of round bar, the sleeve has been cup jointed to the outer wall of carousel, the dwang has been cup jointed to one side that telescopic inner wall is located the carousel, the one end of dwang is connected with the clutch, one side of clutch is connected with the cutting board, the feed chute has been seted up on the top of device body, the shaping groove has been seted up to the inside of device body, the inner wall of device body is provided with the solid fixed cylinder, the pneumatic cylinder is installed to the one end of solid fixed cylinder, the connecting plate has been cup jointed to the inner wall of device body, the stripper plate has been cup jointed to the outer wall of connecting plate.

Preferably, the sliders are installed at two ends of the connecting plate, the inner wall of the device body is provided with a sliding groove, the sliders are sleeved on the inner wall of the sliding groove, and the lifting plate connected with the hydraulic cylinder is installed on the outer wall of the connecting plate.

Preferably, a convex groove is formed in the inner wall of the sleeve, the turntable is in a concave disc shape, the size of the concave disc is the same as that of the convex groove, and one end of the turntable is connected with a motor installed inside the sleeve.

Preferably, the outer wall of the supporting rod is provided with a hole, the inner wall of the hole is sleeved with a round rod, the outer wall of the rotary table is provided with a clamping sleeve, and the inner wall of the clamping sleeve is sleeved with the round rod.

Preferably, the clutch has been seted up with the contact department of cutting board to the clutch, the outer wall of cutting board is provided with the plywood, and the size of clutch is the same with the size of clutch, and the bottom of plywood installs the blade.

Preferably, the top of workstation is located the below of slide and has seted up the blanking mouth, the inner wall of device body is provided with the one deck rubber membrane, the outer wall of receiving the workbin is provided with the handle.

Preferably, the outer wall of the bottom end of the rotating rod is sleeved with a piston rod, one end of the piston rod is connected with a linkage device, and the outer wall of the linkage device is sleeved with a movable rod penetrating through the cutting plate.

The working principle is as follows: when the utility model is operated and used, as shown in figures 1 to 5, after injection molding, the device is arranged on one side of the device body, the round rod is sleeved on the outer wall of the device body, the rotating disc connected with the round rod is used for rotating on the inner wall of the sleeve, so as to drive the rotating rod sleeved on the inner wall of the sleeve to rotate, the piston rod is sleeved on the outer wall at the bottom end of the rotating rod to drive the linkage device to operate, and further the cutting plate connected with the linkage device is sleeved on the outer wall of the cutting plate to run through the movable rod of the linkage device, so as to realize left and right operation, the combination plate arranged on the outer wall of the cutting plate is matched with the combination groove arranged on the inner wall of the linkage device, so that the blade arranged at the bottom of the cutting plate cuts the burrs overflowing from the device body, the appearance of the injection molding piece is ensured, after the injection mold inside the injection molding piece is solidified and molded, the sliding plates arranged on the outer wall of the electric rotating rod are sleeved on both ends of the device body, make the device body open, for the mould that prevents after the shaping glues the inner wall of device body, can be through starting the pneumatic cylinder, make the pneumatic cylinder promote the connecting plate, the spout that the slider that makes the connecting plate both ends set up was seted up at device body inner wall removes, thereby drive the stripper plate of being connected with the connecting plate and outwards promote, make the injection molding that glues with device body inner wall and glue break away from, the injection molding that breaks away from drops to the receipts workbin that quick-witted incasement portion set up through the inside blanking mouth of seting up of workstation, the collection to the injection molding is accomplished.

The utility model discloses a technological means can obtain the technological effect does:

(1) the utility model utilizes the turntable connected with the round rod to rotate on the inner wall of the sleeve by arranging the sleeve, the turntable, the rotating rod, the cutting board, the linkage device, the round rod and the feeding groove, thereby driving the rotating rod sleeved on the inner wall of the sleeve to rotate, utilizing the outer wall at the bottom end of the rotating rod to be sleeved with the piston rod to drive the linkage device to operate, further leading the cutting board connected with the linkage device to be sleeved with the movable rod penetrating through the linkage device by the outer wall of the cutting board, thereby realizing the left-right operation, utilizing the combination board arranged on the outer wall of the cutting board to be matched with the combination groove arranged on the inner wall of the linkage device, leading the blade arranged at the bottom of the cutting board to cut off the burrs overflowing from the device body, ensuring the appearance of the injection molding piece, getting rid of the traditional manual operation of removing the burrs from the injection molding piece, realizing the precise cutting by machine integration, and having certain practicability, a large amount of labor force is saved, and the production cost is saved.

(2) The utility model is provided with a case, a material receiving box, an extrusion plate, a connecting plate and a hydraulic cylinder, in order to prevent the formed die from adhering to the inner wall of the device body, the hydraulic cylinder can be started to push the connecting plate, so that the sliding blocks arranged at the two ends of the connecting plate move in the sliding grooves formed in the inner wall of the device body, thereby driving the extrusion plate connected with the connecting plate to push outwards, separating the injection molding part adhered with the inner wall of the device body, leading the separated injection molding part to fall into a material receiving box arranged in the machine box through a blanking port arranged in the workbench, the collection of the injection molding piece can be completed, the injection molding piece can be prevented from being stuck on the inner wall of the device body after the injection molding and cooling are completed, thereby improved the speed and the quality of production and processing, can realize the machine drawing of patterns by oneself, do not need the manual work to remove to spend energy and take it, certain practicality has.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the device body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a front view of the cutting device of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the cutting device of the present invention.

In the figure: 1. a device body; 2. a work table; 3. a support pillar; 4. a chassis; 5. a material receiving box; 6. an electric rotating rod; 7. a slide plate; 8. a support bar; 9. a sleeve; 10. a turntable; 11. rotating the rod; 12. cutting the board; 13. a linkage; 14. a round bar; 15. a feed chute; 16. forming a groove; 17. a fixed cylinder; 18. a compression plate; 19. a connecting plate; 20. and a hydraulic cylinder.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Example 1

The utility model provides a preferred embodiment of the accurate injection molding of rapid prototyping is shown in fig. 1 to 5: comprises a device body 1, the bottom end of the device body 1 is connected with a sliding plate 7, the inner wall of the sliding plate 7 is sleeved with an electric rotating rod 6, the bottom end of the sliding plate 7 is provided with a workbench 2, the bottom end of the workbench 2 is provided with a case 4, the bottom end of the workbench 2 is positioned at two ends of the case 4 and is provided with a support column 3, the inside of the case 4 is provided with a material receiving box 5, a sleeve 9, a rotary disc 10, a rotary disc 11, a cutting plate 12, a clutch 13, a round rod 14 and a feed chute 15 are arranged, the rotary disc 10 connected with the round rod 14 rotates on the inner wall of the sleeve 9 so as to drive the rotary rod 11 sleeved on the inner wall of the sleeve 9 to rotate, the outer wall of the bottom end of the rotary rod 11 is sleeved with a piston rod to drive the clutch 13 to operate, the cutting plate 12 connected with the clutch 13 is further driven, the outer wall of the cutting plate 12 is sleeved with a movable rod penetrating through the clutch 13 so as to realize left-right operation, the plywood that utilizes the outer wall of cutting board 12 to set up agrees with the groove that closes that 13 inner walls of clutch were seted up, makes the deckle edge that the blade of cutting board 12 bottom installation spilled over device body 1 excise, has ensured the outward appearance of injection molding, has broken away from traditional manual work and has gone to carry out deckle edge to the injection molding and get rid of, and can realize that the machine integration goes the precision to excise, has certain practicality, has saved a large amount of labours, has practiced thrift manufacturing cost.

One end of the device body 1 is positioned at the top end of the workbench 2 and is provided with a supporting rod 8, the outer wall of the supporting rod 8 is sleeved with a round rod 14, one end of the round rod 14 is sleeved with a turntable 10, the outer wall of the turntable 10 is sleeved with a sleeve 9, the inner wall of the sleeve 9 is positioned at one side of the turntable 10 and is sleeved with a rotating rod 11, one end of the rotating rod 11 is connected with a clutch 13, one side of the clutch 13 is connected with a cutting plate 12, the top end of the device body 1 is provided with a feeding groove 15, the inside of the device body 1 is provided with a forming groove 16, the inner wall of the device body 1 is provided with a fixed cylinder 17, one end of the fixed cylinder 17 is provided with a hydraulic cylinder 20, the inner wall of the device body 1 is sleeved with a connecting plate 19, the outer wall of the connecting plate 19 is sleeved with an extrusion plate 18, and by arranging a case 4, a material receiving box 5, the extrusion plate 18, the connecting plate 19 and the hydraulic cylinder 20, in order to prevent a formed mold from being adhered to the inner wall of the device body 1, can be through starting up pneumatic cylinder 20, make pneumatic cylinder 20 promote connecting plate 19, the spout that the slider that makes 19 both ends of connecting plate set up was seted up at device body 1 inner wall removes, thereby drive the stripper plate 18 of being connected with connecting plate 19 and outwards promote, make and glue the injection molding that glues with device body 1 inner wall break away from, the blanking mouth of seting up through workstation 2 inside of breaking away from drops to the collection workbin 5 of the inside setting of quick-witted case 4, accomplish the collection to the injection molding, can avoid the injection molding to finish at the cooling of moulding plastics, glue the inner wall at device body 1, thereby the speed and the quality of production and processing have been improved, can realize the machine drawing of patterns by oneself, it takes to it to need not artifical cost energy, certain practicality has.

In this embodiment, the slider is all installed at the both ends of connecting plate 19, and the spout has been seted up to the inner wall of device body 1, and the inner wall of spout has cup jointed the slider, and the lifter plate of being connected with pneumatic cylinder 20 is installed to the outer wall of connecting plate 19, can make the lifter plate slide to can make the injection molding drop.

In this embodiment, the inner wall of sleeve 9 has seted up the convex groove, and the shape of carousel 10 sets up to the concave dish, and the size of concave dish is the same with the size of convex groove, and the one end of carousel 10 is connected with installs the inside motor in sleeve 9, can save the power consumption, reduction in production cost.

In this embodiment, the hole has been seted up to the outer wall of bracing piece 8, and the inner wall in hole has cup jointed round bar 14, and the outer wall of carousel 10 is provided with the cutting ferrule, and the inner wall of cutting ferrule has cup jointed round bar 14, and the injection molding that can ensure the production and processing to come out has certain aesthetic property.

Further, the contact department of clutch 13 and cutting board 12 has seted up the groove that closes, and the outer wall of cutting board 12 is provided with the plywood, and the size of closing the board is the same with the size that closes the groove, and the bottom of plywood installs the blade, can cut the unnecessary deckle edge of injection molding.

Furthermore, the top of the workbench 2 is located below the sliding plate 7 and is provided with a blanking port, the inner wall of the device body 1 is provided with a layer of rubber film, the outer wall of the material receiving box 5 is provided with a handle, and injection molding parts which are finished by injection molding can be stored.

In addition, the outer wall of the bottom end of the rotating rod 11 is sleeved with a piston rod, one end of the piston rod is connected with a linkage 13, and the outer wall of the linkage 13 is sleeved with a movable rod penetrating through the cutting plate 12, so that machine integration can be realized.

When the utility model is operated and used, as shown in figures 1 to 5, after injection molding, a support rod 8 is arranged on one side of a device body 1, a round bar 14 is sleeved on the outer wall of the support rod 8, a rotary disc 10 connected with the round bar 14 rotates on the inner wall of a sleeve 9, so as to drive a rotary bar 11 sleeved on the inner wall of the sleeve 9 to rotate, a piston rod is sleeved on the outer wall of the bottom end of the rotary bar 11 to drive a linkage 13 to operate, and a cutting plate 12 connected with the linkage 13 is further driven, a movable rod penetrating through the linkage 13 is sleeved on the outer wall of the cutting plate 12, so as to realize left and right operation, a combination plate arranged on the outer wall of the cutting plate 12 is matched with a combination groove arranged on the inner wall of the linkage 13, a blade arranged at the bottom of the cutting plate 12 cuts burrs overflowing from the device body 1, the appearance of an injection molding piece is ensured, after an injection mold inside the injection molding piece is solidified and molded, utilize the both ends of device body 1 to all cup joint and install slide 7 at 6 outer walls of electronic bull stick, make device body 1 open, for preventing that the mould after the shaping from gluing the inner wall of device body 1, can be through starting up pneumatic cylinder 20, make pneumatic cylinder 20 promote connecting plate 19, the spout that the slider that makes 19 both ends of connecting plate set up was seted up at 1 inner wall of device body moves, thereby drive the stripper plate 18 of being connected with connecting plate 19 and outwards promote, make the injection molding that glues with 1 inner wall of device body break away from, the blanking mouth that breaks away from through 2 inside setups of workstation drops to the receipts workbin 5 of the inside setting of quick-witted case 4 in, the completion is to the collection of injection molding.

The above are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the present invention is not limited to the above-mentioned overall application, and the technical features described in the specification can be selected to be independently adopted or selected to be combined for use according to actual needs, so that the present invention covers other combinations and specific applications related to the present invention.

Claims

1. The utility model provides a precision injection molding of rapid prototyping, includes device body (1), its characterized in that: the device is characterized in that a sliding plate (7) is connected to the bottom end of the device body (1), an electric rotating rod (6) is sleeved on the inner wall of the sliding plate (7), a workbench (2) is installed at the bottom end of the sliding plate (7), a case (4) is arranged at the bottom end of the workbench (2), supporting columns (3) are arranged at two ends, located at the case (4), of the bottom end of the workbench (2), and a material receiving box (5) is arranged inside the case (4);

the device is characterized in that a supporting rod (8) is arranged at the top end, located on the workbench (2), of one end of the device body (1), a round rod (14) is sleeved on the outer wall of the supporting rod (8), a turntable (10) is sleeved on one end of the round rod (14), a sleeve (9) is sleeved on the outer wall of the turntable (10), a rotating rod (11) is sleeved on one side, located on the turntable (10), of the inner wall of the sleeve (9), a linkage device (13) is connected to one end of the rotating rod (11), a cutting plate (12) is connected to one side of the linkage device (13), a feeding groove (15) is formed in the top end of the device body (1), a forming groove (16) is formed in the device body (1), a fixing cylinder (17) is arranged on the inner wall of the device body (1), a hydraulic cylinder (20) is installed at one end of the fixing cylinder (17), and a connecting plate (19) is sleeved on the inner wall of the device body (1), the outer wall of the connecting plate (19) is sleeved with a squeezing plate (18).

2. A rapid prototyping precision injection molded article as set forth in claim 1, wherein: the device is characterized in that sliding blocks are mounted at two ends of the connecting plate (19), sliding grooves are formed in the inner wall of the device body (1), the sliding blocks are sleeved on the inner wall of the sliding grooves, and lifting plates connected with the hydraulic cylinder (20) are mounted on the outer wall of the connecting plate (19).

3. A rapid prototyping precision injection molded article as set forth in claim 1 wherein: the inner wall of sleeve (9) has seted up the convex groove, the shape of carousel (10) sets up to the concave dish, and the size of concave dish is the same with the size in convex groove, and the one end of carousel (10) is connected with the motor of installing in sleeve (9) inside.

4. A rapid prototyping precision injection molded article as set forth in claim 1 wherein: the outer wall of bracing piece (8) has seted up the hole, and the inner wall in hole has cup jointed round bar (14), the outer wall of carousel (10) is provided with the cutting ferrule, and the inner wall of cutting ferrule has cup jointed round bar (14).

5. A rapid prototyping precision injection molded article as set forth in claim 1 wherein: the groove has been seted up with the contact department of cutting board (12) to clutch (13), the outer wall of cutting board (12) is provided with the plywood, and closes the size of plate and close the size in groove the same, and the bottom of plywood installs the blade.

6. A rapid prototyping precision injection molded article as set forth in claim 1 wherein: the top of workstation (2) is located the below of slide (7) and has seted up the blanking mouth, the inner wall of device body (1) is provided with the one deck rubber membrane, the outer wall of receiving workbin (5) is provided with the handle.

7. A rapid prototyping precision injection molded article as set forth in claim 1 wherein: the piston rod has been cup jointed to the bottom outer wall of dwang (11), and the one end of piston rod is connected with clutch (13), the movable rod that runs through with cutting board (12) has been cup jointed to the outer wall of clutch (13).