CN110524759B - Injection mold with trimming function - Google Patents
Injection mold with trimming function Download PDFInfo
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- CN110524759B CN110524759B CN201910877692.0A CN201910877692A CN110524759B CN 110524759 B CN110524759 B CN 110524759B CN 201910877692 A CN201910877692 A CN 201910877692A CN 110524759 B CN110524759 B CN 110524759B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
- B29C2033/727—Cleaning cleaning during moulding
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- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mold with a trimming function, which belongs to the technical field of injection molds and comprises a moving assembly, a trimming assembly, a cleaning assembly and a sealing assembly, wherein the moving assembly is provided with a first module and a second module, the trimming assembly is arranged at the top of the first module, the trimming assembly comprises a trimming piece and a polishing piece, the trimming piece is vertically arranged at the top of the first module, the polishing piece is arranged on the trimming piece, the cleaning assembly is arranged on the side wall of one end of the first module, the cutting assembly is arranged in the first module, and the first module is provided with a material pushing assembly in sliding fit with the first module. According to the injection mold, the rotating disc is driven to rotate by rotating the motor, the connecting rod is driven to rotate by rotating the rotating disc, the polishing plate is driven to slide in the moving groove by rotating the connecting rod, the polishing plate slides to polish the injection mold, burrs on the injection mold can be completely polished after polishing, and the quality of the injection mold are guaranteed.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an injection mold with a trimming function.
Background
Injection molding is a commonly used molding method in industrial production, and the general process procedure is that a plastic material is stirred by a screw to form a molten state, then the molten state is injected into a mold cavity at high pressure, and a molded product is obtained after cooling and solidification. Injection molding processes are commonly used to prepare workpieces having complex shapes and mass production. The injection mold is a key influencing the injection molding process, and the mold determines the quality of the product to a great extent. Along with the continuous development of industrial automation, the precision requirement on the mold is higher and higher, and in the injection molding process, due to the reasons of improper equipment selection, unreasonable pouring design, improper exhaust, too low mold locking force, clearance of the mold and the like, the injection molded part is easy to generate flash after injection molding, and the injection molded part needs to be further processed.
The patent of being CN207724716U relates to an injection mold's side cut device, including pneumatic means, frame, last mould, lower mould, ejector pin, the pneumatic means bottom is passed the frame and is even had vertical air leg, the lower mould bottom is equipped with the support, the support bottom is equipped with the bottom plate, the left and right sides is equipped with the pneumatic cylinder on the bottom plate, be equipped with vertical ascending hydraulic piston rod on the pneumatic cylinder, hydraulic piston rod top even has the horizontal pole, the horizontal pole is equipped with horizontally electric telescopic handle towards the one end of going up the mould, electric telescopic handle is close to the one end of last mould and even has vertical handle of a knife, the handle of a knife bottom even has the cutter, hydraulic piston rod top is equipped with horizontal motor, the one end that the motor is close to last mould is equipped with clean brush. The utility model discloses an utilize hydraulic pressure and pneumatic means to realize the excision to the mould overlap, mould plastics and cut edge in same die cavity, save space, mould plastics the die cavity and can directly wash the mould, improve work efficiency. However, the above-mentioned device can not polish the injection mold after cutting the edge of the injection mold, and burrs are left on the injection mold, which affects the quality of the injection mold.
Disclosure of Invention
The invention aims to solve the technical problem that the quality of an injection mold is influenced because burrs are left on the injection mold because the polishing operation cannot be performed after the edge of the injection mold is cut in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an injection mold with a trimming function comprises a moving assembly, a trimming assembly, a cleaning assembly and a sealing assembly, wherein the moving assembly is horizontally arranged, a first module and a second module are arranged on the moving assembly, the first module is arranged on the moving assembly and is in threaded fit with the moving assembly, the second module is arranged at the top of the moving assembly, the trimming assembly is arranged at the top of the first module and comprises a trimming part and a polishing part, the trimming part is vertically arranged at the top of the first module, the polishing part is arranged on the trimming part, the polishing part is in running fit with the trimming part, the cleaning assembly is arranged on one end side wall of the first module, the sealing assembly is arranged in the first module and is in sliding fit with the first module, a material pushing assembly in sliding fit with the first module is arranged on the first module, and semicircular grooves are formed in the tops of the first module and the second module, and the first module is provided with a die cavity communicated with the semicircular groove.
Further, the movable assembly comprises a mounting seat, two rotating motors and two transmission lead screws, the mounting seat is horizontally arranged, the rotating motors are symmetrically arranged on one side wall of the mounting seat, the two output shafts of the rotating motors are in running fit with the mounting seat, the two transmission lead screws are symmetrically arranged on the mounting seat and are connected with the mounting seat in a rotating mode, one ends of the transmission lead screws are fixedly connected with the corresponding output shafts of the rotating motors, the first module is arranged on the two transmission lead screws, and the first module is in threaded connection with the two transmission lead screws.
Further, the side cut piece includes mounting bracket, elevator motor, bull gear, pinion rack, movable plate and cutting blade, the mounting bracket sets up the top at first module, the top of mounting bracket is equipped with the positioning seat that two symmetries set up, the movable plate setting between two positioning seats and with two positioning seat sliding fit, the pinion rack sets up the one end at the movable plate, elevator motor sets up the top at the mounting bracket, bull gear sets up on elevator motor's output shaft, bull gear and pinion rack meshing, cutting blade sets up the bottom at the movable plate, be equipped with the case that gathers materials in the first module.
Further, the polishing part comprises a driving motor, a rotating disc, a connecting rod and a polishing plate, a moving groove is formed in the moving plate, the driving motor is arranged on the moving plate, the output shaft of the driving motor is in running fit with the moving plate, the rotating disc is arranged in the moving groove and in sliding fit with the moving groove, the rotating disc is eccentrically arranged with the output shaft of the driving motor, the polishing plate is arranged in the moving groove and in sliding fit with the moving groove, two ends of the connecting rod are respectively arranged at the bottoms of the rotating disc and the side wall of the polishing plate, a polishing sand layer is arranged on the polishing plate, and a sliding groove is formed in the side wall, adjacent to the moving plate, of the polishing plate.
Further, the clearance subassembly includes sliding plate, connecting pipe, two lead screw slip tables and a plurality of air nozzle, two lead screw slip table symmetry sets up on the lateral wall of first module and two lead screw slip tables all are vertical setting, the both ends of sliding plate set up respectively on two sliders of two lead screw slip tables, and are a plurality of the air nozzle all sets up on the sliding plate, every the air nozzle all through ferrule and sliding plate fixed connection, the output of a plurality of air nozzles all sets up towards first module, the connecting pipe is linked together with a plurality of air nozzles.
Further, the seal subassembly includes rotating electrical machines, dwang, rotary disk, motor cabinet and seals the board, be equipped with the mounting groove in the first module, the motor cabinet sets up on the lateral wall of mounting groove, the rotating electrical machines sets up on the motor cabinet and the vertical upwards setting of rotating electrical machines's output shaft, the rotary disk sets up on rotating electrical machines's output shaft, seal the board level set up on the first module and with first module sliding fit, seal the below of board setting at the semicircle trough, the both ends of dwang set up respectively on the rotary disk with seal the board, the dwang rotates with the rotary disk and is connected, be equipped with on the first module and supply dwang pivoted rotating groove.
Furthermore, the material pushing assembly comprises a material pushing cylinder horizontally arranged, a material pushing block is arranged on the output end of the material pushing cylinder, the material pushing block is in sliding fit with the side wall of the first module, and the material pushing block and the first module share a plane.
Furthermore, be equipped with the inlet pipe on the lateral wall of second module, the output of inlet pipe sets up towards the half slot.
Compared with the prior art, the invention has the beneficial effects that:
firstly, after trimming, the rotary motor is rotated to work to drive the rotary disc to rotate, the rotary disc rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the polishing plate to slide in the moving groove, the polishing plate slides to polish the injection mold, and after polishing, burrs on the injection mold can be guaranteed to be polished completely, so that the quality and the quality of the injection mold are guaranteed.
Secondly, after the injection molding is finished, the sliding blocks of the two screw rod sliding tables move to drive the sliding plate to move, the sliding plate moves to drive the plurality of air nozzles to move, the plurality of air nozzles convey gas into the mold cavity, the residues in the mold cavity are cleaned, and the next injection molding operation is not influenced by the residues.
Thirdly, when the trimming is performed on the injection mold, the lifting motor works to drive the rotating gear to rotate, the rotating gear rotates to drive the toothed plate to move, the toothed plate moves to drive the moving plate to slide on the two positioning seats, the positioning seats move to drive the cutting blade to move up and down, the cutting blade moves to perform trimming processing on the injection mold, and after the trimming is performed, the cut rough edges fall into the material collecting box.
Fourthly, when the injection molding machine is used for injection molding, the rotating motor works to drive the rotating disc to rotate, the rotating disc rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the sealing plate to move on the first module and the second module, the two semicircular grooves are sealed, and air and dust entering the mold grooves are prevented from affecting an injection mold in the injection molding process.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a partial perspective view of the first embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a partial perspective view of the second embodiment of the present invention;
FIG. 6 is a third schematic view of a partial perspective structure of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
figure 8 is a schematic perspective view of a polishing member of the present invention.
The reference numbers in the figures are:
the cutting device comprises a moving assembly 1, a first module 11, a semicircular groove 111, a die groove 112, a mounting groove 113, a material collecting box 114, a second module 12, a mounting seat 13, a rotating motor 14, a transmission screw rod 15, a trimming assembly 2, a trimming member 21, a mounting frame 211, a lifting motor 212, a rotating gear 213, a toothed plate 214, a moving plate 215, a moving groove 2151, a cutting blade 216, a positioning seat 217, a polishing member 22, a driving motor 221, a rotating disc 222, a connecting rod 223, a polishing plate 224, a sliding groove 225, a cleaning assembly 3, a sliding plate 31, a connecting pipe 32, a screw rod sliding table 33, an air nozzle 34, a rotating motor 41, a rotating rod 42, a rotating disc 43, a motor seat 44, a sealing plate 45, a material pushing assembly 5, a material pushing cylinder 51, a material pushing block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 8, the invention provides an injection mold with a trimming function, which comprises a moving assembly 1, a trimming assembly 2, a cleaning assembly 3 and a sealing assembly, wherein the moving assembly 1 is horizontally arranged, a first module 11 and a second module 12 are arranged on the moving assembly 1, the first module 11 is arranged on the moving assembly 1 and is in threaded fit with the moving assembly 1, the second module 12 is arranged on the top of the moving assembly 1, the trimming assembly 2 is arranged on the top of the first module 11, the trimming assembly 2 comprises a trimming member 21 and a polishing member 22, the trimming member 21 is vertically arranged on the top of the first module 11, the polishing member 22 is arranged on the trimming member 21, the polishing member 22 is in rotational fit with the trimming member 21, the cleaning assembly 3 is arranged on one end side wall of the first module 11, the sealing assembly is arranged in the first module 11 and is in sliding fit with the first module 11, the first module 11 is provided with a material pushing assembly 5 in sliding fit with the first module, the tops of the first module 11 and the second module 12 are both provided with a semicircular groove 111, and the first module 11 is provided with a die groove 112 communicated with the semicircular groove 111; in the molding process, the moving assembly 1 is operated to move the first mold block 11 to the position of the second mold block 12, when the first module 11 and the second module 12 are attached to each other, the moving assembly 1 stops working, the raw materials are conveyed into the two semicircular grooves 111 through the feeding pipe 6, the semicircular grooves 111 convey the raw materials into the die grooves 112, the sealing assembly works to seal the semicircular grooves 111, the die grooves 112 perform molding operation on the raw materials, after the raw material is formed in the die cavity 112, the rotating assembly works to move the first die block 11 away from the second die block 12, the edge cutting assembly 2 moves to perform edge cutting treatment on the injection die, after trimming, the polishing piece 22 polishes the rough edges on the injection mold, after polishing, the pushing component 5 moves the injection mold outwards, after the injection mold is injected, the cleaning assembly 3 is used for cleaning the cavity 112.
The moving assembly 1 comprises a mounting seat 13, two rotating motors 14 and two transmission screw rods 15, wherein the mounting seat 13 is horizontally arranged, the rotating motors 14 are symmetrically arranged on the side wall of one side of the mounting seat 13, the output shafts of the two rotating motors 14 are rotationally matched with the mounting seat 13, the two transmission screw rods 15 are symmetrically arranged on the mounting seat 13, two ends of each transmission screw rod 15 are rotationally connected with the mounting seat 13, one end of each transmission screw rod 15 is fixedly connected with the output shaft of the corresponding rotating motor 14, the first module 11 is arranged on the two transmission screw rods 15, and the first module 11 is in threaded connection with the two transmission screw rods 15; during forming, the two rotating motors 14 work to drive the two transmission screw rods 15 to rotate on the mounting base 13, the two transmission screw rods 15 rotate to drive the first module 11 to move towards the second module 12, and after forming, the two transmission screw rods 15 rotate to drive the first module 11 to move towards the direction away from the second module 12.
The trimming member 21 comprises a mounting frame 211, a lifting motor 212, a rotating gear 213, a toothed plate 214, a moving plate 215 and a cutting blade 216, wherein the mounting frame 211 is arranged at the top of the first module 11, two positioning seats 217 which are symmetrically arranged are arranged at the top of the mounting frame 211, the moving plate 215 is arranged between the two positioning seats 217 and is in sliding fit with the two positioning seats 217, the toothed plate 214 is arranged at one end of the moving plate 215, the lifting motor 212 is arranged at the top of the mounting frame 211, the rotating gear 213 is arranged on an output shaft of the lifting motor 212, the rotating gear 213 is meshed with the toothed plate 214, the cutting blade 216 is arranged at the bottom of the moving plate 215, and a material collecting box 114 is arranged on the first module 11; when cutting edge injection mold, elevator motor 212 work drives rotating gear 213 and rotates, and rotating gear 213 rotates and drives pinion rack 214 and remove, and pinion rack 214 removes and drives movable plate 215 and slide on two positioning seats 217, and positioning seat 217 removes and drives cutting blade 216 and reciprocate, and cutting blade 216 removes and cuts edge injection mold and handles, cuts the back, and the deckle edge of cutting falls into collection workbin 114, can realize cutting edge injection mold and handle.
The polishing part 22 comprises a driving motor 221, a rotating disc 222, a connecting rod 223 and a polishing plate 224, wherein a moving groove 2151 is formed in the moving plate 215, the driving motor 221 is arranged on the moving plate 215, an output shaft of the driving motor 221 is in rotating fit with the moving plate 215, the rotating disc 222 is arranged in the moving groove 2151 and is in sliding fit with the moving groove 2151, the rotating disc 222 and the output shaft of the driving motor 221 are eccentrically arranged, the polishing plate 224 is arranged in the moving groove 2151 and is in sliding fit with the moving groove 2151, two ends of the connecting rod 223 are respectively arranged at the bottoms of the side walls of the rotating disc 222 and the polishing plate 224, a polishing sand layer is arranged on the polishing plate 224, and a sliding groove 225 is formed in the side wall, adjacent to the moving plate 215, of the polishing plate 224; after cutting edge, the rotating motor 14 works to drive the rotating disc 222 to rotate, the rotating disc 222 rotates to drive the connecting rod 223 to rotate, the connecting rod 223 rotates to drive the polishing plate 224 to slide in the moving groove 2151, the polishing plate 224 slides to polish the injection mold, the burrs on the injection mold can be guaranteed to be polished completely after polishing, and the quality of the injection mold are guaranteed.
The cleaning assembly 3 comprises a sliding plate 31, a connecting pipe 32, two lead screw sliding tables 33 and a plurality of air nozzles 34, wherein the two lead screw sliding tables 33 are symmetrically arranged on the side wall of the first module 11, the two lead screw sliding tables 33 are vertically arranged, two ends of the sliding plate 31 are respectively arranged on two sliding blocks of the two lead screw sliding tables 33, the air nozzles 34 are arranged on the sliding plate 31, each air nozzle 34 is fixedly connected with the sliding plate 31 through a pipe hoop, the output ends of the air nozzles 34 are arranged towards the first module 11, and the connecting pipe 32 is communicated with the air nozzles 34; the connecting pipe 32 is connected with an external air source, after injection molding is completed, the sliding blocks of the two screw rod sliding tables 33 move to drive the sliding plate 31 to move, the sliding plate 31 moves to drive the plurality of air nozzles 34 to move, the plurality of air nozzles 34 convey air into the die groove 112, and residues in the die groove 112 are cleaned, so that next injection molding operation is guaranteed not to be influenced by the residues.
The sealing assembly comprises a rotating motor 41, a rotating rod 42, a rotating disk 43, a motor base 44 and a sealing plate 45, wherein a mounting groove 113 is formed in the first module 11, the motor base 44 is arranged on the side wall of the mounting groove 113, the rotating motor 41 is arranged on the motor base 44 and an output shaft of the rotating motor 41 is vertically arranged upwards, the rotating disk 43 is arranged on the output shaft of the rotating motor 41, the sealing plate 45 is horizontally arranged on the first module 11 and is in sliding fit with the first module 11, the sealing plate 45 is arranged below the semicircular groove 111, two ends of the rotating rod 42 are respectively arranged on the rotating disk 43 and the sealing plate 45, the rotating rod 42 is rotatably connected with the rotating disk 43 and the sealing plate 45, and a rotating groove for rotating the rotating rod 42 is formed in the first module 11; when injection molding is performed, the rotating motor 41 works to drive the rotating disc 43 to rotate, the rotating disc 43 rotates to drive the rotating rod 42 to rotate, the rotating rod 42 rotates to drive the sealing plate 45 to move on the first module 11 and the second module 12, two semicircular grooves 111 are sealed, and air and dust entering the mold cavity 112 are prevented from affecting the injection mold in the injection molding process.
The material pushing assembly 5 comprises a material pushing cylinder 51 which is horizontally arranged, a material pushing block 52 is arranged at the output end of the material pushing cylinder 51, the material pushing block 52 is in sliding fit with the side wall of the first module 11, and the material pushing block 52 and the first module 11 share a plane; after the injection molding of the injection mold is completed, the output end of the material pushing cylinder 51 moves to drive the material pushing block 52 to move, and the material pushing block 52 moves to move the injection mold out of the mold cavity 112.
A feeding pipe 6 is arranged on the side wall of the second module 12, and the output end of the feeding pipe 6 faces the semicircular groove 111; in the injection molding, the raw material is fed into the semicircular grooves 111 of the first and second modules 11 and 12 through the feed pipes 6.
The working principle of the invention is as follows: when the injection molding machine is used, the two rotating motors 14 work to drive the two transmission screw rods 15 to rotate on the mounting seat 13, the two transmission screw rods 15 rotate to drive the first module 11 to move towards the second module 12, raw materials are conveyed into the semicircular grooves 111 of the first module 11 and the second module 12 through the feeding pipe 6, the rotating motor 41 works to drive the rotating disc 43 to rotate, the rotating disc 43 rotates to drive the rotating disc 42 to rotate, the rotating disc 42 rotates to drive the sealing plate 45 to move on the first module 11 and the second module 12, the two semicircular grooves 111 are sealed, air and dust entering the mold groove 112 are prevented from influencing an injection mold in the injection molding process, after the raw materials are cooled in the mold groove 112, the two transmission screw rods 15 rotate to drive the first module 11 to move away from the second module 12, and when the injection mold is subjected to edge cutting, the lifting motor 212 works to drive the rotating gear 213 to rotate, the rotating gear 213 rotates to drive the toothed plate 214 to move, the toothed plate 214 moves to drive the moving plate 215 to slide on the two positioning seats 217, the positioning seats 217 move to drive the cutting blade 216 to move up and down, the cutting blade 216 moves to perform trimming processing on the injection mold, the cut burrs fall into the material collecting box 114 after being cut, the rotating motor 14 works to drive the rotating disc 222 to rotate after trimming, the rotating disc 222 rotates to drive the connecting rod 223 to rotate, the connecting rod 223 rotates to drive the polishing plate 224 to slide in the moving groove 2151, the polishing plate 224 slides to perform polishing operation on the injection mold, the burrs on the injection mold can be completely polished after polishing, the quality and quality of the injection mold can be guaranteed, after the injection mold is subjected to injection molding, the output end of the material pushing cylinder 51 moves to drive the material pushing block 52 to move, and the material pushing block 52 moves to move the injection mold out from the mold groove 112, after the injection molding is completed, the sliding blocks of the two screw rod sliding tables 33 move to drive the sliding plate 31 to move, the sliding plate 31 moves to drive the plurality of air nozzles 34 to move, the plurality of air nozzles 34 convey air into the mold cavity 112, the residues in the mold cavity 112 are cleaned, and the next injection molding operation is guaranteed not to be influenced by the residues.
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 the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an injection mold with side cut function which characterized in that: the edge cutting machine comprises a moving assembly (1), an edge cutting assembly (2), a cleaning assembly (3) and a sealing assembly, wherein the moving assembly (1) is horizontally arranged, a first module (11) and a second module (12) are arranged on the moving assembly (1), the first module (11) is arranged on the moving assembly (1) and is in threaded fit with the moving assembly (1), the second module (12) is arranged at the top of the moving assembly (1), the edge cutting assembly (2) is arranged at the top of the first module (11), the edge cutting assembly (2) comprises an edge cutting piece (21) and a polishing piece (22), the edge cutting piece (21) is vertically arranged at the top of the first module (11), the polishing piece (22) is arranged on the edge cutting piece (21), the polishing piece (22) is in rotational fit with the edge cutting piece (21), the cleaning assembly (3) is arranged on one end side wall of the first module (11), the sealing assembly is arranged in the first module (11) and is in sliding fit with the first module (11), the first module (11) is provided with a material pushing assembly (5) in sliding fit with the first module, the tops of the first module (11) and the second module (12) are provided with semicircular grooves (111), and the first module (11) is provided with a die groove (112) communicated with the semicircular grooves (111);
the edge cutting piece (21) comprises a mounting frame (211), a lifting motor (212), a rotating gear (213), a toothed plate (214), a moving plate (215) and a cutting blade (216), the mounting rack (211) is arranged at the top of the first module (11), two symmetrically arranged positioning seats (217) are arranged at the top of the mounting rack (211), the moving plate (215) is arranged between the two positioning seats (217) and is in sliding fit with the two positioning seats (217), the toothed plate (214) is arranged at one end of the moving plate (215), the lifting motor (212) is arranged at the top of the mounting frame (211), the rotating gear (213) is arranged on an output shaft of the lifting motor (212), the rotating gear (213) is meshed with the toothed plate (214), the cutting blade (216) is arranged at the bottom of the moving plate (215), and the first module (11) is provided with a material collecting box (114);
the grinding piece (22) comprises a driving motor (221), a rotating disc (222), a connecting rod (223) and a grinding plate (224), a moving groove (2151) is arranged on the moving plate (215), the driving motor (221) is arranged on the moving plate (215), an output shaft of the driving motor (221) is in rotating fit with the moving plate (215), the rotating disc (222) is arranged in the moving groove (2151) and is in sliding fit with the moving groove (2151), the rotating disc (222) is eccentrically arranged with the output shaft of the driving motor (221), the polishing plate (224) is arranged in the moving groove (2151) and is in sliding fit with the moving groove (2151), the two ends of the connecting rod (223) are respectively arranged at the bottoms of the side walls of the rotating disc (222) and the grinding plate (224), and a frosting layer is arranged on the polishing plate (224), and a sliding groove (225) is arranged on the side wall of the polishing plate (224) adjacent to the moving plate (215).
2. The injection mold with the edge trimming function according to claim 1, wherein: remove subassembly (1) including mount pad (13), two rotation motor (14) and two transmission lead screw (15), mount pad (13) are the level and set up, rotate motor (14) symmetry and set up on one side lateral wall of mount pad (13), two the output shaft that rotates motor (14) all with mount pad (13) normal running fit, two transmission lead screw (15) symmetry sets up on mount pad (13), every the both ends of transmission lead screw (15) all are connected, every with mount pad (13) rotation the output shaft fixed connection of rotation motor (14) that the one end of transmission lead screw (15) all corresponds rather than, first module (11) sets up on two transmission lead screw (15), first module (11) and two transmission lead screw (15) threaded connection.
3. The injection mold with the edge trimming function according to claim 1, wherein: clearance subassembly (3) include sliding plate (31), connecting pipe (32), two lead screw slip tables (33) and a plurality of air nozzle (34), two lead screw slip table (33) symmetry sets up on the lateral wall of first module (11) and two lead screw slip tables (33) all are vertical setting, the both ends of sliding plate (31) set up respectively on two sliders of two lead screw slip tables (33), and are a plurality of air nozzle (34) all set up on sliding plate (31), every air nozzle (34) all through ferrule and sliding plate (31) fixed connection, and the output of a plurality of air nozzle (34) all sets up towards first module (11), connecting pipe (32) are linked together with a plurality of air nozzle (34).
4. The injection mold with the edge trimming function according to claim 1, wherein: the sealing assembly comprises a rotating motor (41), a rotating rod (42), a rotating disk (43), a motor base (44) and a sealing plate (45), a mounting groove (113) is formed in the first module (11), the motor base (44) is arranged on the side wall of the mounting groove (113), the rotating motor (41) is arranged on the motor base (44) and the output shaft of the rotating motor (41) is vertically arranged upwards, the rotating disk (43) is arranged on the output shaft of the rotating motor (41), the sealing plate (45) is horizontally arranged on the first module (11) and is in sliding fit with the first module (11), the sealing plate (45) is arranged below the semicircular groove (111), two ends of the rotating rod (42) are respectively arranged on the rotating disk (43) and the sealing plate (45), the rotating rod (42) is connected with the rotating disk (43) and the sealing plate (45) in a rotating manner, and a rotating groove for rotating the rotating rod (42) is formed in the first module (11).
5. The injection mold with the edge trimming function according to claim 1, wherein: the material pushing assembly (5) comprises a material pushing cylinder (51) horizontally arranged, a material pushing block (52) is arranged on the output end of the material pushing cylinder (51), the material pushing block (52) is in sliding fit with the side wall of the first module (11), and the material pushing block (52) and the first module (11) share one plane.
6. The injection mold with the edge trimming function according to claim 1, wherein: be equipped with on the lateral wall of second module (12) inlet pipe (6), the output of inlet pipe (6) sets up towards half slot (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877692.0A CN110524759B (en) | 2019-09-17 | 2019-09-17 | Injection mold with trimming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| JPH02122445A (en) * | 1988-10-31 | 1990-05-10 | Mitsubishi Plastics Ind Ltd | Production of optical disk substrate |
| DE19918427A1 (en) * | 1999-04-23 | 2000-10-26 | Urban Maschinenbau | Knife for cutting flash, beading or excess material on a welded plastic profile has a low friction coating on the underside to reduce adhesion and material pick up |
| CN206367136U (en) * | 2016-12-28 | 2017-08-01 | 杰群电子科技（东莞）有限公司 | A kind of cleaning device of injection mold |
| CN206374135U (en) * | 2017-01-19 | 2017-08-04 | 中山市大象东方蜡像艺术有限公司 | A kind of fine work waxen imagen wax injection mould structure |
| CN207535255U (en) * | 2018-02-08 | 2018-06-26 | 一诺精工（威海）有限公司 | A kind of high temperature mould bakelite precise injection molding device |
| CN208697787U (en) * | 2018-06-27 | 2019-04-05 | 深圳市荣泰兴业塑胶五金制品有限公司 | A kind of mold with sealing device |
| CN209158711U (en) * | 2018-12-10 | 2019-07-26 | 深圳普精模具塑胶制品有限公司 | A kind of included deburring structure is used for die device |
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