CN116984663A - Cavity machining equipment for manufacturing injection mold - Google Patents
Cavity machining equipment for manufacturing injection mold Download PDFInfo
- Publication number
- CN116984663A CN116984663A CN202311179769.XA CN202311179769A CN116984663A CN 116984663 A CN116984663 A CN 116984663A CN 202311179769 A CN202311179769 A CN 202311179769A CN 116984663 A CN116984663 A CN 116984663A
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- milling cutter
- assembly
- main body
- cavity
- clamping
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 238000003801 milling Methods 0.000 claims abstract description 146
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 16
- 238000009434 installation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses cavity machining equipment for manufacturing an injection mold, which comprises a base and a frame fixedly arranged on side walls of two ends of the base respectively, wherein a movable assembly is fixedly arranged on the outer wall of one side of the frame, a workbench is slidably arranged on the top surface of the base, a power assembly is fixedly arranged on the outer wall of one side of the movable assembly, the output end of the power assembly is fixedly connected with a clamping assembly, a milling cutter is inserted into the clamping assembly, when the milling cutter is installed, the milling cutter is pre-fixed through a hollow round plug, the milling cutter is positioned through a positioning plate after the pre-fixing is finished, the milling cutter is clamped through a rotary fastening assembly after the positioning is finished, when the milling cutter is disassembled, the hollow round plug slides towards the inner cavity of the clamping assembly under the action of elasticity, the lower port of the clamping assembly is blocked after the cleaning is finished, and the material scraps are prevented from being brought into the inner cavity of the clamping assembly in the milling cutter installation process.
Description
Technical Field
The invention relates to the technical field of mold processing equipment, in particular to cavity processing equipment for manufacturing an injection mold.
Background
The mold cavity refers to a part on the outer surface of a molded product, the part on the outer surface of the molded product is called a cavity, processing equipment of the mold cavity is generally processed by a milling machine, a mold raw material is processed into a required shape by the milling cutter which is rotated at a high speed on the milling machine, the milling cutter on the general milling machine is still replaced manually, the milling cutter is not convenient to mount and dismount in the process of replacing the milling cutter, the milling cutter is mounted to be inclined, material scraps are included in the process of mounting the milling cutter, and the like, so that the milling cutter is easily stressed unevenly to break or the material is excessively cut in the working process, and the cutting of the mold cavity is unqualified.
The utility model provides a shoe mold die cavity processing equipment for publication No. CN212577604U, comprising a base plate, the hang plate, two backup pads, have the inclined plane in the backup pad, the hang plate is 45 contained angles with the bottom plate and sets up, be equipped with four clamping pieces on the workstation, the clamping piece includes the fixed block, fixed clamping piece and gim peg, the fixed block passes through the bolt fastening with the one end of fixed clamping piece on the workstation, be equipped with the locating hole on the fixed clamping piece, the gim peg passes the locating hole after, twist and fix on the workstation, closely laminate the other end of fixed clamping piece with the bottom plate, fix the bottom plate between fixed clamping piece and bottom plate, be equipped with two spouts on the hang plate, fixing device includes fixed plate and fixed chuck, be equipped with two sliders on the fixed plate, the opening part that the spout is close bottom plate one end is equipped with the blend stop that prevents that the slider breaks away from the spout, the fixed connection can be dismantled with the hang plate. The working quality of the equipment is improved.
The utility model provides a shoe mold die cavity processing equipment in above-mentioned patent, the defect that exists is as follows, when carrying out finish machining to the material, need change the milling cutter on the processing equipment, general processing equipment is inconvenient for the dismouting in milling cutter change process, and complex operation, simultaneously, foretell shoe mold die cavity processing equipment does not set up milling cutter centre gripping pre-fixing device, make milling cutter can appear crooked in the installation, lead to milling cutter fracture in the course of the work easily, foretell shoe mold die cavity processing equipment does not set up piece cleaning device yet, make milling cutter easy carry in material piece when the installation, lead to milling cutter atress inhomogeneous in the high-speed rotation in-process, and cause milling cutter fracture.
So we propose a cavity processing device for injection mold manufacturing in order to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide cavity machining equipment for manufacturing an injection mold, which aims to solve the problems that in the process of replacing a milling cutter, disassembly and assembly are inconvenient, the operation is complex, the milling cutter is prevented from being distorted in the process of installation due to the fact that a pre-fixing device for clamping the milling cutter is not arranged in the mold cavity machining equipment, the milling cutter is easy to break in the process of operation, and the material scraps are easy to bring in during installation due to the fact that the milling cutter is not uniformly stressed in the process of high-speed rotation due to the fact that a scrap cleaning device is not arranged in the mold cavity machining equipment.
In order to achieve the above purpose, the present invention provides the following technical solutions: the cavity machining equipment for manufacturing the injection mold comprises a base and a rack which is respectively and fixedly arranged on side walls of two ends of the base, wherein a movable assembly is fixedly arranged on the outer wall of one side of the rack, a workbench is slidably arranged on the top surface of the base, and a power assembly is fixedly arranged on the outer wall of one side of the movable assembly;
further comprises:
the clamping assembly is fixedly connected with the output end of the power assembly, and a milling cutter is inserted in the clamping assembly;
the clamping assembly includes a positioning assembly and a rotational fastening assembly.
By adopting the technical scheme, the stability of the equipment during processing is improved through the cooperation setting of the base and the frame, the function of fixing and supporting the parts on the equipment is achieved, the clamping assembly can firmly clamp the milling cutter, and the stability of the milling cutter in the rotation process is guaranteed.
Preferably, the power assembly comprises a fixing frame fixedly arranged on the outer wall of one side of the moving assembly and a high-speed motor penetrating through the fixing frame and fixedly arranged on the fixing frame, and the output end of the high-speed motor is fixedly provided with a clamping assembly.
By adopting the technical scheme, the high-speed motor is fixed and supported in the moving process through the setting of the fixing frame, and the high-speed motor drives the milling cutter and the clamping assembly to rotate at a high speed to cut materials.
Preferably, the positioning assembly comprises a hollow sleeve fixedly arranged at the output end of the high-speed motor and a positioning plate which is embedded in the inner cavity of the hollow sleeve in a sliding manner, wherein a hollow round plug is arranged in the inner cavity of the hollow sleeve in a sliding manner, and the hollow round plug is arranged below the positioning plate in a sliding manner.
Adopt above-mentioned technical scheme, through hollow telescopic setting, play the guard action to the inside spare part of locating component, the setting of locating plate plays the locating action to milling cutter, and the setting of hollow round stopper for clear up the inside centre gripping subassembly, simultaneously, avoid the milling cutter installation to bring into the centre gripping subassembly with the material piece inside, the middle part material of hollow round stopper is metal material, and the periphery outer wall parcel one deck rubber material of metal material.
Preferably, the hollow sleeve comprises a hollow sleeve main body fixedly installed at the output end of the high-speed motor and a plurality of long sliding grooves formed in the inner cavity wall of the hollow sleeve main body, the positioning plate is embedded and slidably installed in the inner cavity of the long sliding grooves, the outer peripheral wall of the hollow sleeve main body is embedded and elastically connected with a pressing elastic block, and the pressing elastic block is arranged above the rotary fastening assembly in an embedded and elastically mode.
By adopting the technical scheme, the positioning plate is limited through the arrangement of the long chute, so that the milling cutter is positioned when the milling cutter is installed, the elastic block is pressed, the rotary fastening assembly is limited, and the rotary fastening assembly continuously clamps the milling cutter.
Preferably, the locating plate comprises a locating plate main body which is internally and slidably arranged in the inner cavity of the long chute and a spring which is fixedly arranged on the top surface of the locating plate main body, the upper end part of the spring is fixedly connected with the output end of the high-speed motor, a conical locating cavity is fixedly arranged in the middle of the bottom surface of the locating plate main body, a spring group is fixedly arranged on the periphery of the bottom surface of the locating plate main body, the lower end part of the spring group is fixedly connected with the top surface of the hollow round plug, and the elastic force of the spring is larger than that of the spring group.
By adopting the technical scheme, through the setting of spring for the locating plate main part can realize the positioning action to milling cutter when installing milling cutter, the setting of spring group for carry out elastic connection to locating plate main part and hollow round stopper, make hollow round stopper can slide in hollow sleeve main part inner chamber, realize the clearance to the inside of clamping assembly.
Preferably, the hollow round plug comprises a hollow round plug main body which is arranged in the inner cavity of the hollow sleeve main body in a fitting and sliding manner and a mounting hole which is formed in the middle of the hollow round plug main body, a plurality of elastic pre-fixing blocks are arranged on the inner wall of the inner cavity of the mounting hole in an embedded elastic manner, and the aperture of the mounting hole is larger than the diameter of the milling cutter.
By adopting the technical scheme, through the setting of hollow round plug main part, under the elasticity effect of spring group for hollow round plug main part outwards slides, clears up the piece of centre gripping subassembly inside to the opening to centre gripping subassembly lower extreme is plugged, and the mounting hole is inserted to milling cutter upper end, under the spacing effect of elasticity pre-fixing piece, carries out the pre-fixing to the milling cutter.
Preferably, the rotary fastening assembly comprises a rotary table rotatably sleeved at the lower end of the outer peripheral wall of the hollow sleeve body and a clamping block penetrating through the rotary table and slidably arranged on the rotary table, the clamping blocks are respectively slidably arranged on the bottom surface of the hollow sleeve body, and the rotary table is rotatably arranged above the clamping block.
By adopting the technical scheme, through the setting of carousel for the carousel drives the clamp block at clockwise rotation in-process and slides, has realized the clamp to milling cutter, and the carousel drives the clamp block at anticlockwise rotation in-process and slides, withdraws the clamp force to milling cutter, can dismantle milling cutter fast.
Preferably, the rotary table comprises a rotary table main body and a plurality of through grooves, wherein the rotary table main body is rotatably sleeved at the lower end of the outer peripheral wall of the hollow sleeve main body, the through grooves are formed in the top surface of the rotary table main body, and the clamping blocks are respectively arranged in the inner cavities of the through grooves in a penetrating and sliding mode.
By adopting the technical scheme, the milling cutter is clamped and loosened through the matching arrangement of the turntable main body, the through groove and the clamping block.
Preferably, the clamping block comprises a plurality of clamping block bodies which are slidably mounted on the bottom surface of the hollow sleeve body and cylinders which are respectively and fixedly mounted at one end of the top surface of the clamping block body, and the cylinders are respectively arranged in the inner cavity of the through groove in a penetrating and sliding manner.
By adopting the technical scheme, through the arrangement of the cylinder, the turntable main body can drive the clamping block main body to clamp or shrink, so that the milling cutter is clamped and loosened.
Preferably, the milling cutter comprises a cutter head inserted and fixedly installed in the inner cavity of the clamping assembly and a conical block fixedly installed on the top surface of the cutter head, a positioning ring is fixedly installed on the outer peripheral wall of the cutter head, a plurality of protruding blocks are fixedly installed on the outer peripheral wall of the cutter head, and the protruding blocks are fixedly arranged below the positioning ring.
By adopting the technical scheme, through the cooperation setting of holding ring and elasticity pre-fixing block for the cooperation setting of toper piece and toper location chamber, can fix a position milling cutter, the setting of lug, make when inserting the tool bit, the tool bit can drive hollow round stopper and inwards slide, and the toper piece of being convenient for is fixed a position with toper location chamber.
Compared with the prior art, the invention has the beneficial effects that: when the milling cutter is installed, the milling cutter is pre-fixed through the hollow round plug, so that the following installation work is facilitated, the milling cutter is suitable for multi-angle installation, the milling cutter is positioned through the positioning plate after the pre-fixing is completed, the milling cutter cannot be inclined in the installation process, the risk of cutter breakage is further reduced, the milling cutter is clamped through the rotary fastening assembly after the positioning is completed, when the milling cutter is disassembled, the hollow round plug slides to the inner cavity of the clamping assembly under the action of elasticity to clean, the lower port of the clamping assembly is blocked after the cleaning is completed, and the situation that material scraps are brought into the inner cavity of the clamping assembly in the installation process of the milling cutter is avoided, and the milling cutter is particularly disclosed as follows;
1. in the machining process of the die cavity, according to different size requirements and shape requirements of the die cavity, the milling cutter on the machining equipment is required to be replaced, before the milling cutter is replaced, the power assembly is stopped, the milling cutter is replaced, when the milling cutter is disassembled, the pressing elastic block is pressed down, meanwhile, the rotary fastening assembly is rotated anticlockwise, the clamping force of the milling cutter is withdrawn by the rotary fastening assembly, at the moment, the milling cutter is forcibly withdrawn, when the milling cutter is installed, the milling cutter is inserted into the hollow round plug to be pre-fixed, after the milling cutter is pressed to a proper position in the inner cavity of the clamping assembly, the rotary fastening assembly is rotated clockwise to a certain angle, the milling cutter is clamped, meanwhile, the pressing elastic block is ejected out to limit the rotary fastening assembly, so that the continuous clamping effect of the milling cutter is realized, the milling cutter is convenient to disassemble and install, the installation time is saved, the working efficiency is improved, when the milling cutter is installed, the milling cutter is pre-fixed, the phenomenon that the milling cutter falls in the installation process is avoided, and meanwhile, the milling cutter is installed in a plurality of angles.
2. When installing the milling cutter, insert hollow round stopper with the milling cutter and advance fixedly after, press down the milling cutter in the inner chamber of clamp assembly again for the milling cutter is fixed a position on the locating plate, and after the location is accomplished, the rethread rotatory fastening assembly press from both sides tightly the milling cutter can, foretell setting, just accomplished the positioning action to the milling cutter at the in-process of installing the milling cutter, avoided the phenomenon that appears crooked after the milling cutter is installed, make the milling cutter even at high-speed operation in-process atress, and then reduced the milling cutter fracture and produced the risk of cutting excessively to the material, reduced raw materials cost to a certain extent.
3. The hollow round plug slides outside the inner cavity of the clamping assembly under the action of the elasticity of the spring set when the milling cutter is disassembled, can drive the scraps and impurities in the inner cavity of the clamping assembly to slide outwards, and can clean the inner cavity of the clamping assembly in a sliding manner.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a bottom view of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a power assembly and clamping assembly of the present invention;
FIG. 5 is an enlarged view of FIG. 4B in accordance with the present invention;
FIG. 6 is a schematic view of the hollow round plug and milling cutter of the present invention in an exploded view;
FIG. 7 is a schematic illustration of the positional relationship of the positioning assembly and the rotational fastening assembly of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C in accordance with the present invention;
FIG. 9 is a schematic perspective view of a rotary fastener assembly of the present invention;
FIG. 10 is a schematic view of the positional relationship of the hollow sleeve body and the clamping block of the present invention;
fig. 11 is an enlarged view of fig. 10D in accordance with the present invention.
In the figure: 1. a base; 2. a frame; 3. a moving assembly; 4. a work table; 5. a power assembly; 51. a fixing frame; 52. a high-speed motor; 6. a clamping assembly; 61. a positioning assembly; 611. a hollow sleeve; 6111. a hollow sleeve body; 6112. pressing the spring block; 6113. a long chute; 612. a positioning plate; 6121. a positioning plate main body; 6122. a conical positioning cavity; 6123. a spring; 6124. a spring set; 613. a hollow round plug; 6131. a hollow round plug body; 6132. a mounting hole; 6133. an elastic pre-fixing block; 62. a rotary fastening assembly; 621. a turntable; 6211. a turntable body; 6212. a through groove; 622. a clamping block; 6221. a clamp block body; 6222. a cylinder; 7. a milling cutter; 71. a cutter head; 72. a bump; 73. a positioning ring; 74. a conical block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a cavity processing equipment for injection mold makes, including base 1 and frame 2 of fixed mounting on the lateral wall of base 1 both ends respectively, equal fixed mounting has movable assembly 3 on the outer wall of one side of frame 2, slidable mounting has workstation 4 on the top surface of base 1, fixed mounting has power component 5 on the outer wall of one side of movable assembly 3, the terminal fixedly connected with clamping assembly 6 of output of power component 5, it includes locating component 61 and rotatory fastening assembly 62 to alternate on the clamping assembly 6, through the cooperation setting of base 1 and frame 2, be used for playing fixed and bearing effect to spare part on the equipment, make the stability when processing equipment can not appear big rocking and position offset in the operation process, the setting of movable assembly 3, be used for driving power component 5, clamping assembly 6 and milling cutter 7 remove, make the processing equipment operate more nimble in the course of working, power component 5 drives clamping assembly 6 and milling cutter 7 and high-speed rotation, carry out processing to the material of fixedly placing on the top surface of workstation 4, clamping assembly 6 can be with 7, the effect of fixing and bearing, the milling cutter die 7 has been guaranteed to have rotated, the fracture stability in the stability has been guaranteed, the milling cutter die risk of cutting the milling cutter has been favorable to the processing of milling cutter, the cavity is cut to the material in the processing course.
The power component 5 comprises a fixing frame 51 fixedly installed on the outer wall of one side of the moving component 3 and a high-speed motor 52 penetrating through the fixing frame 51, the clamping component 6 is fixedly installed at the output end of the high-speed motor 52, and the high-speed motor 52 is fixed and supported in the moving process through the setting of the fixing frame 51, so that the milling cutter 7 can stably process materials, and the high-speed motor 52 drives the milling cutter 7 and the clamping component 6 to rotate at a high speed to cut the materials.
The rotary fastening assembly 62 comprises a rotary disc 621 rotatably sleeved at the lower end of the outer peripheral wall of the hollow sleeve main body 6111 and a clamping block 622 penetrating through the rotary disc and arranged on the rotary disc 621 in a sliding mode, the clamping block 622 is respectively and slidably mounted on the bottom surface of the hollow sleeve main body 6111, the rotary disc 621 is rotatably arranged above the clamping block 622, the rotary disc 621 is arranged through the rotary disc 621, the rotary disc 621 drives the clamping block 622 to slide in a clockwise rotation process, the clamping block 622 is further clamped towards the middle portion, clamping of the milling cutter 7 is achieved, the rotary disc 621 drives the clamping block 622 to slide in a anticlockwise rotation process, the clamping block 622 is enabled to be far away from the periphery, clamping force of the milling cutter 7 is further cancelled, and therefore the rotary disc 621 is convenient to operate, and can be used for rapidly disassembling the milling cutter 7, and working efficiency is improved.
The carousel 621 includes rotating the carousel main part 6211 that the cover was established at hollow sleeve main part 6111 periphery outer wall lower extreme and sets up a plurality of grooves 6212 that run through on carousel main part 6211 top surface, and clamping piece 622 runs through the slip respectively and sets up in the inner chamber of running through groove 6212, through the cooperation setting of carousel main part 6211, running through groove 6212 and clamping piece 622, has realized the clamp of milling cutter 7 and has released.
The clamping block 622 comprises a plurality of clamping block main bodies 6221 which are slidably mounted on the bottom surface of the hollow sleeve main body 6111, and cylinders 6222 which are fixedly mounted at one ends of the top surface of the clamping block main body 6221, wherein the cylinders 6222 are respectively arranged in the inner cavity of the through groove 6212 in a penetrating and sliding manner, and the turntable main body 6211 can drive the clamping block main body 6221 to clamp or shrink through the arrangement of the cylinders 6222, so that the milling cutter 7 is clamped and loosened.
The milling cutter 7 comprises a cutter head 71 fixedly installed in an inner cavity of the clamping assembly 6 in a penetrating mode and a conical block 74 fixedly installed on the top surface of the cutter head 71, a positioning ring 73 is fixedly installed on the outer peripheral wall of the cutter head 71, a plurality of protruding blocks 72 are fixedly installed on the outer peripheral wall of the cutter head 71, the protruding blocks 72 are fixedly arranged below the positioning ring 73, the cutter head 71 is pre-fixed through the matching of the positioning ring 73 and the elastic pre-fixing block 6133, the follow-up cutter head 71 is convenient to install and work, the cutter head 71 is arranged and used for machining a die cavity, the conical block 74 and the conical positioning cavity 6122 are matched, the milling cutter 7 can be positioned, the milling cutter 7 cannot be inclined in the installation process, the protruding blocks 72 are arranged, and the cutter head 71 can drive the hollow round plug 613 to slide inwards when the cutter head 71 is inserted into the cutter head 71, and the conical block 74 and the conical positioning cavity 6122 are convenient to position.
In the machining process of the die cavity, according to different size requirements and shape requirements of the die cavity, the milling cutter 7 on the machining equipment is required to be replaced, before the milling cutter 7 is replaced, the power assembly 5 is stopped, the milling cutter 7 is replaced, when the milling cutter 7 is disassembled, the pressing elastic block 6112 is pressed down, meanwhile, the rotary table main body 6211 is rotated anticlockwise, the rotary table main body 6211 drives the clamping block 622 to slide, the clamping force of the milling cutter 7 is further removed, at the moment, the milling cutter 7 is forcibly pulled out, when the milling cutter 7 is installed, the milling cutter 7 is inserted into the inner cavity of the mounting hole 6132, the milling cutter 7 is pre-fixed under the cooperation of the elastic pre-fixing block 6133, after the milling cutter 7 is pressed to a proper position in the inner cavity of the hollow sleeve main body 6111, the rotary table main body 6211 is rotated clockwise to a certain angle, the milling cutter 7 is clamped, and meanwhile, the pressing elastic block 6112 is ejected out to limit the rotary table main body 6211, and the continuous clamping effect of the milling cutter 7 is realized.
Referring to fig. 1-8, the positioning assembly 61 includes a hollow sleeve 611 fixedly installed at the output end of the high-speed motor 52 and a positioning plate 612 embedded in the inner cavity of the hollow sleeve 611 in a sliding manner, a hollow round plug 613 is also provided in the inner cavity of the hollow sleeve 611 in a sliding manner, the hollow round plug 613 is arranged below the positioning plate 612 in a sliding manner, through the arrangement of the hollow sleeve 611, the parts inside the positioning assembly 61 are protected, the service life of the parts is prolonged, the positioning plate 612 is arranged, the milling cutter 7 is positioned, the milling cutter 7 is prevented from being broken due to the deflection of the milling cutter 7 during the disassembly and assembly, the hollow round plug 613 is used for cleaning the inside of the clamping assembly 6, pushing out scraps inside the clamping assembly 6, meanwhile, the scraps of materials are prevented from being brought into the inside of the clamping assembly 6 during the installation of the milling cutter 7, the risk of breakage of the milling cutter 7 due to uneven stress in the cutting process is reduced, the middle material of the hollow round plug 613 is made of a metal material, and the outer peripheral wall of the metal material is coated with a rubber material.
The hollow sleeve 611 comprises a hollow sleeve main body 6111 fixedly installed at the output end of the high-speed motor 52 and a plurality of long sliding grooves 6113 formed on the inner wall of the inner cavity of the hollow sleeve main body 6111, the positioning plate 612 is installed in the inner cavity of the long sliding groove 6113 in an embedded sliding manner, the pressing elastic block 6112 is connected to the outer peripheral wall of the hollow sleeve main body 6111 in an embedded elastic manner, the pressing elastic block 6112 is arranged above the rotating fastening assembly 62 in an embedded elastic manner, the positioning plate 612 is limited by the arrangement of the long sliding grooves 6113, the positioning plate 612 can accurately slide on a preset track without large position deviation, the positioning plate 612 is beneficial to positioning the milling cutter 7 when the milling cutter 7 is installed, the rotating fastening assembly 62 is limited by the arrangement of the pressing elastic block 6112, and the milling cutter 7 is clamped by rotating the rotating fastening assembly 62 until the milling cutter 7 is clamped by a proper angle, at the moment, the pressing elastic block 6112 ejects out of the side wall of the hollow sleeve main body 6111, the rotating fastening assembly 62 is limited, and the rotating fastening assembly 62 is beneficial to continuously clamping the milling cutter 7.
The locating plate 612 includes embedded slidable mounting in the locating plate main part 6121 of long spout 6113 inner chamber and fixed mounting is at the spring 6123 on locating plate main part 6121 top surface, the upper end fixed connection of spring 6123 is on the output end of high-speed motor 52, fixed mounting has toper locating cavity 6122 in the middle part of the bottom surface of locating plate main part 6121, fixed mounting has spring group 6124 around locating plate main part 6121 bottom surface, the lower tip fixed connection of spring group 6124 is on hollow round plug 613's top surface, and spring 6123's elasticity is greater than spring group 6124's elasticity, through the setting of spring 6123, make locating plate main part 6121 when installing milling cutter 7, simultaneously under the cooperation of toper locating cavity 6122, can realize the location effect to milling cutter 7, make milling cutter 7 installation time can not appear crookedly, spring group 6124's setting for carrying out elastic connection to locating plate main part 6121 and hollow round plug 613, make hollow round plug can slide in hollow sleeve main part 6111 inner chamber, realize inside the centre gripping subassembly 613, still can be cleared up simultaneously and can assist in order to clear up and fix a position the inside the subassembly 613.
When the milling cutter 7 is installed, after the milling cutter 7 is inserted into the inner cavity of the installation hole 6132 to be pre-fixed, the milling cutter 7 is pressed into the inner cavity of the hollow sleeve main body 6111, so that the milling cutter 7 is positioned in the conical positioning cavity 6122, and after the positioning is finished, the clamping block 622 is driven to clamp the milling cutter 7 by the rotary turntable main body 6211.
Referring to fig. 4-7, the hollow round plug 613 includes a hollow round plug main body 6131 slidably disposed in an inner cavity of the hollow sleeve main body 6111 in a fitting manner, and a mounting hole 6132 formed in the middle of the hollow round plug main body 6131, wherein a plurality of elastic pre-fixing blocks 6133 are elastically mounted on an inner wall of the inner cavity of the mounting hole 6132, a hole diameter of the mounting hole 6132 is larger than a diameter of the milling cutter 7, the hollow round plug main body 6131 is made to slide outwards under the elastic force of the spring group 6124 to clean chips in the clamping assembly 6 and block an opening at the lower end of the clamping assembly 6, so that the chips are prevented from being brought into the inner cavity of the clamping assembly 6 when the milling cutter 7 is mounted, the upper end of the milling cutter 7 is inserted into the mounting hole 6132 under the limiting effect of the elastic pre-fixing blocks 6133, the milling cutter 7 is pre-fixed, positioning and mounting work of the following milling cutter 7 is facilitated, and meanwhile, the hollow round plug main body 6131 is suitable for mounting at different angles, and convenient and flexible to operate.
In the process of disassembling the milling cutter 7, the hollow round plug 613 slides outside the inner cavity of the hollow sleeve main body 6111 under the action of the elastic force of the spring group 6124, and can drive the debris impurities in the inner cavity of the hollow sleeve main body 6111 to slide outwards, so that the inner cavity of the hollow sleeve main body 6111 is cleaned in a sliding manner, when the spring group 6124 is completely straightened, the hollow round plug 613 seals the opening at the lower end of the hollow sleeve main body 6111, the milling cutter 7 is conveniently taken down, the inner cavity of the clamping assembly 6 can be cleaned in a sliding manner, and meanwhile, under the condition that the opening at the lower end of the clamping assembly 6 is sealed by the hollow round plug 613, the situation that material scraps are brought into the clamping assembly 6 when the milling cutter 7 is installed is avoided.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The cavity machining equipment for manufacturing the injection mold comprises a base (1) and a rack (2) fixedly installed on side walls of two ends of the base (1), wherein a movable assembly (3) is fixedly installed on the outer wall of one side of the rack (2), a workbench (4) is slidably installed on the top surface of the base (1), and a power assembly (5) is fixedly installed on the outer wall of one side of the movable assembly (3);
characterized by further comprising:
the clamping assembly (6) is fixedly connected with the output end of the power assembly (5), and the milling cutter (7) is inserted in the clamping assembly (6);
the clamping assembly (6) comprises a positioning assembly (61) and a rotary fastening assembly (62).
2. The cavity processing apparatus for injection mold manufacturing according to claim 1, wherein: the power assembly (5) comprises a fixing frame (51) fixedly arranged on the outer wall of one side of the moving assembly (3) and a high-speed motor (52) fixedly arranged on the fixing frame (51) in a penetrating mode, and a clamping assembly (6) is fixedly arranged at the output end of the high-speed motor (52).
3. The cavity processing apparatus for injection mold manufacturing according to claim 2, wherein: the positioning assembly (61) comprises a hollow sleeve (611) fixedly arranged at the output end of the high-speed motor (52) and a positioning plate (612) which is embedded and slidably arranged in the inner cavity of the hollow sleeve (611), a hollow round plug (613) is also arranged in the inner cavity of the hollow sleeve (611) in a fitting and sliding manner, and the hollow round plug (613) is slidably arranged below the positioning plate (612).
4. A cavity processing apparatus for injection mold manufacturing according to claim 3, wherein: the hollow sleeve (611) comprises a hollow sleeve main body (6111) fixedly installed at the output end of the high-speed motor (52) and a plurality of long sliding grooves (6113) formed in the inner wall of the inner cavity of the hollow sleeve main body (6111), the positioning plate (612) is embedded and slidably installed in the inner cavity of the long sliding grooves (6113), the outer peripheral wall of the hollow sleeve main body (6111) is embedded and elastically connected with a pressing elastic block (6112), and the pressing elastic block (6112) is embedded and elastically arranged above the rotary fastening assembly (62).
5. The cavity processing apparatus for injection mold manufacturing according to claim 4, wherein: the locating plate (612) comprises a locating plate main body (6121) which is arranged in the inner cavity of the long chute (6113) in an embedded sliding mode and a spring (6123) which is fixedly arranged on the top surface of the locating plate main body (6121), the upper end portion of the spring (6123) is fixedly connected to the output end of the high-speed motor (52), a conical locating cavity (6122) is fixedly arranged in the middle of the bottom surface of the locating plate main body (6121), a spring group (6124) is fixedly arranged around the bottom surface of the locating plate main body (6121), the lower end portion of the spring group (6124) is fixedly connected to the top surface of the hollow round plug (613), and the elastic force of the spring (6123) is larger than that of the spring group (6124).
6. The cavity processing apparatus for injection mold manufacturing according to claim 4, wherein: the hollow round plug (613) comprises a hollow round plug main body (6131) which is arranged in the inner cavity of the hollow sleeve main body (6111) in a fitting sliding manner and a mounting hole (6132) which is formed in the middle of the hollow round plug main body (6131), a plurality of elastic pre-fixing blocks (6133) are arranged on the inner wall of the inner cavity of the mounting hole (6132) in an embedded elastic manner, and the aperture of the mounting hole (6132) is larger than the diameter of the milling cutter (7).
7. The cavity processing apparatus for injection mold manufacturing according to claim 4, wherein: the rotary fastening assembly (62) comprises a rotary table (621) rotatably sleeved at the lower end of the outer peripheral wall of the hollow sleeve main body (6111) and a clamping block (622) penetrating through the rotary table (621), the clamping blocks (622) are respectively and slidably mounted on the bottom surface of the hollow sleeve main body (6111), and the rotary table (621) is rotatably arranged above the clamping block (622).
8. The cavity processing apparatus for injection mold manufacturing according to claim 7, wherein: the rotary table (621) comprises a rotary table main body (6211) which is rotatably sleeved at the lower end of the outer peripheral wall of the hollow sleeve main body (6111) and a plurality of through grooves (6212) which are formed in the top surface of the rotary table main body (6211), and the clamping blocks (622) are respectively arranged in the inner cavities of the through grooves (6212) in a penetrating and sliding mode.
9. The cavity processing apparatus for injection mold manufacturing according to claim 4, wherein: the clamping block (622) comprises a plurality of clamping block bodies (6221) which are slidably arranged on the bottom surface of the hollow sleeve body (6111) and cylinders (6222) which are fixedly arranged at one ends of the top surface of the clamping block bodies (6221) respectively, wherein the cylinders (6222) are respectively arranged in the inner cavity of the through groove (6212) in a penetrating and sliding mode.
10. The cavity processing apparatus for injection mold manufacturing according to claim 1, wherein: the milling cutter (7) comprises a cutter head (71) fixedly installed in the inner cavity of the clamping assembly (6) in a penetrating mode and a conical block (74) fixedly installed on the top surface of the cutter head (71), a positioning ring (73) is fixedly installed on the outer peripheral wall of the cutter head (71), a plurality of protruding blocks (72) are fixedly installed on the outer peripheral wall of the cutter head (71), and the protruding blocks (72) are fixedly arranged below the positioning ring (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311179769.XA CN116984663A (en) | 2023-09-13 | 2023-09-13 | Cavity machining equipment for manufacturing injection mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311179769.XA CN116984663A (en) | 2023-09-13 | 2023-09-13 | Cavity machining equipment for manufacturing injection mold |
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| CN116984663A true CN116984663A (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311179769.XA Pending CN116984663A (en) | 2023-09-13 | 2023-09-13 | Cavity machining equipment for manufacturing injection mold |
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