CN115431462A - Bluetooth headset shell is with injection moulding equipment that has deckle edge processing function - Google Patents

Abstract

The invention relates to an injection molding device with a burr processing function for a Bluetooth earphone shell, which belongs to the technical field of injection molding devices and aims to solve the problems that partial burrs can be generated after the Bluetooth earphone shell is solidified and molded, the later manual cleaning and reprocessing is not only labor-consuming, but also low processing efficiency.

Description

Bluetooth headset shell is with injection moulding equipment that has deckle edge processing function

Technical Field

The invention relates to the technical field of injection molding equipment, in particular to injection molding equipment with a burr processing function for a Bluetooth headset shell.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. Injection moulding equipment is then one of the equipment of accomplishing injection moulding work, adds man-hour when the staff needs to add the bluetooth headset shell, then need inject the plastic materials of molten condition into injection moulding equipment, can solidify the shaping through the mould that has bluetooth headset shell die cavity, then can obtain the bluetooth headset shell.

Present bluetooth headset shell solidifies the shaping back in injection moulding equipment, because injection moulding equipment closes the closure of accomplishing the die cavity by two moulds usually, because the combination has small gap between the mould, this just leads to bluetooth headset shell solidifying the shaping back, can appear partial deckle edge, and the later stage manual work is cleared up and is reprocessed, not only consumes the manpower, and machining efficiency is low simultaneously, inconvenient use.

To above problem, provided bluetooth headset shell with have deckle edge processing function's injection moulding equipment.

Disclosure of Invention

The invention aims to provide injection molding equipment with a burr processing function for a Bluetooth headset shell, which is used for working, so that the problems that partial burrs can be generated after the Bluetooth headset shell in the background is solidified and molded, and the manual cleaning and reprocessing are carried out in the later period, so that the labor is consumed, and the processing efficiency is low are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the injection molding equipment with the burr processing function for the Bluetooth headset shell comprises a base, wherein a collecting lug is fixedly arranged in the middle of the top surface of the base, a mold is arranged on the top surface of the collecting lug, a cutting square frame is arranged in an inner cavity at one end of the mold, a first supporting plate is fixedly arranged in the middle of the top surface at one end of the base, a second supporting plate is fixedly arranged in the middle of the top surface at the other end of the base, an electric telescopic rod is fixedly arranged on the first supporting plate in a penetrating manner, a limiting telescopic rod is fixedly arranged on the outer wall of the inner end of the first supporting plate, the output ends of the electric telescopic rod and the limiting telescopic rod are respectively and fixedly arranged on the outer wall of the mold, a collecting plate is inserted and arranged in an inner cavity in the middle of the upper end of the collecting lug, a pushing clamping component is arranged in an inner cavity at one end of the collecting lug in a sliding manner, a wind power absorbing component is arranged above the mold, and two end parts of the wind power absorbing component are respectively and fixedly arranged on the top surfaces of the first supporting plate and the second supporting plate;

the die comprises a first die shell and an installation shell arranged at one end of the first die shell, a second die shell is fixedly embedded in an inner cavity in the middle of the other end of the installation shell through a connecting block, and the top surface and the bottom surface of the second die shell are respectively and fixedly provided with the connecting block;

the outer walls of two sides of the lower end of one end of the first formwork are respectively and fixedly provided with an inserting sliding shaft, the outer wall of one side of the upper end of one end of the first formwork is fixedly provided with an inserting sliding shaft, and the outer wall of the other side of the upper end of one end of the first formwork is fixedly provided with a driving sliding shaft;

a bi-pass groove is formed in the bottom surface of one end of the driving sliding shaft, a clamping plate is arranged on the inner wall of one side of the inner cavity of the bi-pass groove in a sliding mode, the clamping plate is elastically installed in the inner cavity of the bi-pass groove in a sliding mode through a first spring, and a plurality of triangular clamping blocks are evenly arranged and fixedly installed on the bottom surface of the clamping plate;

the outer wall of the middle part of one end of the mounting shell is provided with an end part groove, the outer walls of four corners of one end of the mounting shell are respectively provided with a circular slot, the inserted sliding shaft and the driven sliding shaft are respectively embedded into the inner cavity of the circular slot in a sliding manner, the outer wall of the middle part of the inner end of the second formwork shell is fixedly provided with a second spring, one end part of the second spring is arranged on the outer wall of the cutting square frame, the circular slot positioned at one side of the upper end of the mounting shell is communicated with the end part groove through a top inner groove, a first gear is movably arranged in the inner cavity at one end of the top inner groove, an annular triangular clamping wheel is fixedly arranged on the outer wall at one side of the first gear, the annular triangular clamping wheel is arranged at the communication part of the top inner groove and the circular slot, the periphery of the annular triangular clamping wheel is arranged in a mode of protruding out of the inner cavity of the circular slot, a second gear is movably arranged in the inner cavity at the middle part of the top inner groove, and the triangular clamping wheel is movably clamped with the annular triangular clamping wheel;

the cutting square frame comprises a square plate and a square frame fixedly installed on the outer wall of the periphery of one end of the square plate, tooth block grooves are formed in the top surface of one side of the square plate and the top surface of one side of the square frame in a communicated mode, the peripheries of the first gear and the second gear are equally divided into inner cavities which are arranged in the tooth block grooves respectively, the second gear is meshed with the tooth block grooves and connected with the tooth block grooves, square through holes are formed in the middle of the top surface and the middle of the bottom surface of the square frame respectively, the connecting block penetrates through the square through holes and is arranged in the square through holes, and cutting long blocks are installed in the middle of the four sides of the periphery of one end of the square frame respectively.

Further, the top surface middle part of collecting the lug is provided with collects the recess, and be provided with fixed quad slit on the upper end inner wall of collecting recess inner chamber one side, and be provided with semi-circular draw-in groove on the both ends inner wall in the fixed quad slit inner chamber outside respectively, and set up the mesh of ventilating on the lower extreme inner wall of collecting recess inner chamber one side, be provided with embedding concave groove on the periphery inner wall at collection recess inner chamber middle part, the bottom surface middle part of collecting the recess inner chamber is provided with the income recess, the top surface one end department of collecting the lug is provided with the top spout, and be linked together through running through the slide opening between top spout and the collection recess, be provided with the compensation inside groove on the other end inner wall of income recess inner chamber, and the corresponding setting of running through slide opening of compensation inside groove.

Further, be provided with the gas storage tank on the inner outer wall of square board, and the sealed slip is provided with the flexible telescopic piston post in the gas storage tank, and the inner of flexible telescopic piston post is the surface setting of the square board of protrusion, and the outer end of flexible telescopic piston post passes through the sealed slip setting of third spring in the gas storage tank, and is provided with the venthole on the upper and lower left and right sides inner wall of gas storage tank inner chamber outer end respectively.

Furthermore, the inner cavities of the upper, lower, left and right middle parts of the square frame are respectively provided with a vent hole, and the inner outer walls of the upper, lower, left and right middle parts of the inner end of the square frame are respectively provided with an inner groove.

Further, the cutting long block comprises a pneumatic telescopic rod and a square push block fixedly mounted at the output end of the pneumatic telescopic rod, the long block is fixedly mounted on the outer wall of one end of the square push block, a cutter blade is fixedly mounted on the outer wall of the inner side of one end of the long block, and the inner cavity of the pneumatic telescopic rod is communicated with an opening of one end of the vent hole.

Further, the wind power absorption assembly comprises a suction mechanism and a triangular clamping ring fixedly sleeved on the outer wall of the periphery of the middle of the suction mechanism, a concave driving frame is fixedly installed on the outer wall of the middle of one side of the collection lug in a communicated mode, a circular communicated shell is fixedly installed at the upper end of the concave driving frame in a communicated mode, a blowing mechanism is installed in an inner cavity of the circular communicated shell, L-shaped frames are fixedly installed on the outer walls of the two ends of the circular communicated shell respectively, and the other end of each L-shaped frame is fixedly installed on the top surfaces of the first supporting plate and the second supporting plate respectively.

Furthermore, the air suction mechanism comprises a connecting bearing and an H-shaped rotating shaft movably mounted on the connecting bearing, a fan is fixedly mounted at the upper end of the H-shaped rotating shaft, the triangular clamping ring is fixedly sleeved on the outer peripheral wall of the H-shaped rotating shaft and is mounted on the bottom surface of the inner cavity of the containing groove, and the composition and the connection mode of each structure in the air blowing mechanism are the same as those of each structure in the air suction mechanism.

Furthermore, the concave driving frame comprises a concave shell frame and a transmission rotating shaft movably arranged in the inner cavity of the middle part of the concave shell frame, H-shaped rollers are fixedly arranged at two end parts of the transmission rotating shaft respectively, transmission belts are arranged on the H-shaped rollers respectively, and the H-shaped rollers are connected with the air suction mechanism and the air blowing mechanism through the transmission belts respectively.

Further, promote the joint subassembly and include that protruding slider and a tip elastic sliding set up the slip cardboard in protruding slider other end lower extreme one side department, and protruding slider passes through fourth spring elastic sliding and sets up in the inner chamber of top spout, and the upper end of protruding slider is the top surface setting that the lug was collected in the protrusion, and align to grid fixed mounting has a plurality of one-way triangle blocks on the opposite side outer wall of slip cardboard, and carries out movable joint between one-way triangle block and the triangle joint ring.

Further, the collecting plate comprises an inserting connecting block and a leakage-proof screen plate fixedly installed on the outer wall of the lower end of one side of the inserting connecting block, elastic grooves are respectively formed in the outer walls of the two ends of the inserting connecting block, semicircular clamping blocks are arranged at the positions, corresponding to the inner cavity openings of the elastic grooves, of the elastic sliding blocks in a sliding mode, and the semicircular clamping grooves are movably clamped between the semicircular clamping blocks and the semicircular clamping grooves.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the injection molding equipment with the burr processing function for the shell of the Bluetooth headset, when the output end of the electric telescopic rod drives the installation shell to be far away from the first mould shell, the cutting square frame is started, the moving speed of the cutting square frame is larger than that of the installation shell, so that peripheral burrs and raised miscellaneous edges of the shell of the Bluetooth headset can be cut through the cutting long block, and after the sliding shaft is driven to be separated from the annular triangular clamping wheel, the cutting square frame is reset under the action of the second spring.

2. According to the injection molding equipment with the burr processing function for the Bluetooth headset shell, provided by the invention, through the arrangement of the cutting long block, the cutting blade can be respectively driven to move inwards when the installation shell is far away from the first mould shell, so that the cutting blade can cut peripheral burrs and raised miscellaneous edges of the Bluetooth headset shell, the structural arrangement is ingenious, the injection molding work of the injection molding equipment cannot be influenced by the whole cutting frame, and meanwhile, through the arrangement that the front end of the cutting frame can be attached to the peripheral cutting of the Bluetooth headset shell, the cleaning effect of the injection molding equipment on the peripheral burrs and the raised miscellaneous edges of the Bluetooth headset shell can be ensured, and the use is convenient.

3. According to the injection molding equipment with the burr processing function for the Bluetooth earphone shell, due to the arrangement of the wind power absorption assembly, after the Bluetooth earphone shell is blanked, the installation shell and the first mould shell are driven by the electric telescopic rod to be closed, at the moment, the air suction mechanism and the air blowing mechanism are started, so that sundries falling in the mould groove can be blown up, and the sundries can be sucked into the collection groove and accumulated on the collection plate through the matching of the air suction mechanism.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of the mold of the present invention;

FIG. 3 is an overall cross-sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of a mold of the present invention;

FIG. 5 is a cross-sectional view of the mounting housing of the present invention;

FIG. 6 is a schematic perspective view of a cutting frame according to the present invention;

FIG. 7 is a cross-sectional view of a square plate of the present invention;

FIG. 8 is a cross-sectional view of a square frame of the present invention;

FIG. 9 is a cross-sectional view of a cut long block of the present invention;

FIG. 10 is a schematic perspective view of the driving slide shaft according to the present invention;

FIG. 11 is a cross-sectional view of a two-pass groove of the present invention;

FIG. 12 is a cross-sectional view of a collection bump according to the present invention;

FIG. 13 is an exploded perspective view of the push latch assembly of the present invention;

FIG. 14 is a schematic plan view of the suction mechanism of the present invention;

FIG. 15 is a cross-sectional view of the concave carrier of the present invention;

fig. 16 is a schematic perspective view of the collecting plate of the present invention.

In the figure: 1. a base; 2. collecting the bumps; 21. collecting grooves; 22. fixing the square hole; 23. a vent mesh; 24. embedding the groove; 25. taking in the groove; 26. a top chute; 27. a semicircular clamping groove; 28. compensating the inner groove; 29. a sliding hole is penetrated; 3. a mold; 31. a first formwork; 311. inserting a sliding shaft; 312. driving the sliding shaft; 3121. a bi-pass groove; 3122. a clamping plate; 3123. a first spring; 3124. a triangular clamping block; 32. installing a shell; 321. a circular slot; 322. an end portion groove; 323. an inner top groove; 324. a first gear; 325. an annular triangular snap wheel; 326. a second gear; 327. a second spring; 33. a second formwork; 34. connecting blocks; 4. cutting a square frame; 41. a square plate; 411. a gas storage tank; 412. an elastically telescoping piston post; 413. a third spring; 414. an air outlet; 42. a square frame; 421. a vent hole; 422. an inner side groove; 43. a tooth block groove; 44. a square through hole; 45. cutting the long block; 451. a pneumatic telescopic rod; 452. a square push block; 453. a long block; 454. cutting a blade; 5. a first support plate; 6. an electric telescopic rod; 7. a wind absorbing assembly; 71. a suction mechanism; 711. connecting a bearing; 712. an H-shaped rotating shaft; 713. a fan; 72. a triangular snap ring; 73. a concave belt driving frame; 731. a concave housing shelf; 732. a transmission rotating shaft; 733. an H-shaped roller; 734. a transmission belt; 74. a circular communicating housing; 75. a blowing mechanism; 76. an L-shaped frame; 8. pushing the clamping component; 81. a raised slider; 82. a fourth spring; 83. a sliding clamping plate; 84. a one-way triangular block; 9. a collection plate; 91. inserting a connecting block; 92. a leakage-proof screen plate; 93. an elastic groove; 94. a semicircular clamping block; 10. limiting the telescopic rod; 20. a second support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the technical problems that partial burrs can be generated after the Bluetooth headset shell is solidified and molded, and the later-stage manual cleaning and reprocessing is not only labor-consuming, but also the processing efficiency is low, as shown in fig. 1-6, 10 and 11, the following preferred technical scheme is provided:

bluetooth headset shell is with injection moulding equipment that has deckle edge processing function, including base 1, base 1's top surface middle part fixed mounting has collection lug 2, be provided with mould 3 on collecting lug 2's the top surface, and be provided with cutting square frame 4 in the one end inner chamber of mould 3, base 1's one end top surface middle part fixed mounting has first backup pad 5, base 1's other end top surface middle part fixed mounting has second backup pad 20, it has electric telescopic handle 6 to run through fixed mounting on first backup pad 5, fixed mounting has restriction telescopic link 10 on the inner outer wall of first backup pad 5, and electric telescopic handle 6 and the output end of restriction telescopic link 10 are fixed mounting respectively on the outer wall of mould 3, insert in the upper end middle part inner chamber of collection lug 2 and install collection board 9, it is provided with promotion joint subassembly 8 to slide in the one end inner chamber of collection lug 2, and the top of mould 3 is provided with wind-force absorption subassembly 7, and wind-force absorption subassembly 7's both ends are fixed mounting respectively on the top surface of first backup pad 5 and second backup pad 20.

The mold 3 comprises a first mold shell 31 and an installation shell 32 arranged at one end of the first mold shell 31, a second mold shell 33 is fixedly installed in an inner cavity of the middle of the other end of the installation shell 32 in an embedded mode through a connecting block 34, the connecting block 34 is fixedly installed on the top surface and the bottom surface of the second mold shell 33 respectively, the depth of a mold cavity of the first mold shell 31 is larger than that of the second mold shell 33, insertion sliding shafts 311 are fixedly installed on outer walls of two sides of the lower end of one end of the first mold shell 31 respectively, an insertion sliding shaft 311 is fixedly installed on an outer wall of one side of the upper end of one end of the first mold shell 31, a driving sliding shaft 312 is fixedly installed on an outer wall of the other side of the upper end of one end of the first mold shell 31, a double-way groove 3121 is arranged on the bottom surface of one end of the driving sliding shaft 312, a clamping plate 3122 is slidably arranged on an inner wall of one side of the inner cavity of the double-way groove 3121, the clamping plate 3122 is elastically and slidably installed in an inner cavity of the double-way groove 3121 through a first spring 3123, and a plurality of triangular clamping blocks 3124 are uniformly arranged and fixedly installed on the bottom surface of the clamping plate 3122.

An end part groove 322 is arranged on the outer wall of the middle part of one end of the mounting shell 32, circular slots 321 are respectively arranged on the outer walls of four corners of one end of the mounting shell 32, the insertion sliding shaft 311 and the driving sliding shaft 312 are respectively embedded into the inner cavities of the circular slots 321 in a sliding manner, a second spring 327 is fixedly arranged on the outer wall of the middle part of the inner end of the second die shell 33, one end part of the second spring 327 is arranged on the outer wall of the cutting square frame 4, the circular slots 321 and the end part groove 322 which are positioned at one side of the upper end of the mounting shell 32 are communicated through a top inner slot 323, a first gear 324 is movably arranged in the inner cavity at one end of the top inner slot 323, an annular triangular clamping wheel 325 is fixedly arranged on the outer wall at one side of the first gear 324, the annular triangular clamping wheel 325 is arranged at the communication position of the top inner slot 323 and the circular slots 321, the periphery of the annular triangular clamping wheel 325 is arranged to protrude out of the inner cavity of the circular slots 321, a second gear is movably arranged in the inner cavity at the middle of the top inner slot 323, the annular clamping wheel 325, the diameter of the annular clamping wheel 325 is smaller than the diameter of the first gear 326, and the annular clamping wheel 3124 is arranged between the annular clamping wheel of the annular clamping wheel.

Cutting frame 4 includes square board 41 and the square frame 42 of fixed mounting on the outer wall of square board 41 one end periphery, and all communicate on one side top surface of square board 41 and square frame 42 and be provided with tooth piece groove 43, and the periphery of first gear 324 and second gear 326 is equallyd divide and is do not set up in the inner chamber of tooth piece groove 43, and engage between second gear 326 and the tooth piece groove 43 and be connected, the top surface and the bottom surface middle part of square frame 42 are provided with square through hole 44 respectively, and connecting block 34 runs through the setting in square through hole 44, the outer periphery four sides middle part department of square frame 42 one end installs cutting rectangular block 45 respectively.

Specifically, an operator can control the electric telescopic rod 6 to drive the first mold shell 31 and the second mold shell 33 to close, and inject molten plastic raw materials into the first mold shell 31 and the second mold shell 33, after the plastic raw materials are solidified and molded in the mold grooves, the electric telescopic rod 6 can be started, the output end of the electric telescopic rod 6 can drive the installation housing 32 to be away from the first mold shell 31, in the process, the triangular clamping block 3124 arranged in the driving sliding shaft 312 can drive the annular triangular clamping wheel 325 to rotate anticlockwise so as to drive the first gear 324 to rotate anticlockwise together, at this time, under the meshing action, the second gear 326 can rotate clockwise, through the meshing connection action between the second gear 326 and the tooth block groove 43 and the diameter difference between the annular triangular clamping wheel 325 and the first gear 324, the cutting square frame 4 can be driven to integrally and rapidly move towards the first mould shell 31, so that the front end of the cutting square frame 4 can move to the inner end surface of the first mould shell 31 in the process of keeping away from the first mould shell 31 for the second mould shell 33, at the moment, the peripheral burrs and the raised burrs of the Bluetooth earphone shell can be cut through the cutting long block 45, after the sliding shaft 312 is driven to separate from the annular triangular clamping wheel 325, the cutting square frame 4 is integrally reset under the elastic action of the second spring 327, the situation that the cutting square frame 4 does not influence the blanking of the Bluetooth earphone shell can be ensured, the arrangement ingeniously utilizes the driving force and the displacement of the injection molding equipment between the first mould shell 31 and the second mould shell 33 after the forming, the whole process is automatic, the manual operation is not needed, the manpower is saved, the processing efficiency is also improved, and the production quality of the Bluetooth earphone shell is ensured.

In order to solve the technical problem that when the cutting blade 454 cuts the peripheral rough edges and the raised miscellaneous edges of the bluetooth headset housing, the periphery of the bluetooth headset housing is difficult to attach tightly, so that the peripheral rough edges and the raised miscellaneous edges of the bluetooth headset housing have poor processing effect, as shown in fig. 1-3 and 6-9, the following preferred technical solutions are provided:

the middle of the top surface of the collecting convex block 2 is provided with a collecting groove 21, the inner wall of the upper end of one side of the inner cavity of the collecting groove 21 is provided with a fixed square hole 22, the inner walls of the two ends of the outer side of the inner cavity of the fixed square hole 22 are respectively provided with a semicircular clamping groove 27, the inner wall of the lower end of one side of the inner cavity of the collecting groove 21 is provided with a ventilating mesh hole 23, the inner wall of the periphery of the middle of the inner cavity of the collecting groove 21 is provided with an embedded concave groove 24, the middle of the bottom surface of the inner cavity of the collecting groove 21 is provided with a receiving groove 25, one end of the top surface of the collecting convex block 2 is provided with a top sliding groove 26, the top sliding groove 26 is communicated with the collecting groove 21 through a through sliding hole 29, the inner wall of the other end of the inner cavity of the receiving groove 25 is provided with a compensating inner groove 28, and the compensating inner groove 28 is arranged corresponding to the through sliding hole 29.

Be provided with the gas receiver 411 on the inner outer wall of square board 41, and sealed the slip is provided with the flexible piston post of elasticity 412 in the gas receiver 411, and the inner of the flexible piston post of elasticity 412 is the surface setting of protruding square board 41, and the outer end of the flexible piston post of elasticity 412 passes through the sealed slip setting of third spring 413 in gas receiver 411, and be provided with venthole 414 on the upper and lower left and right sides inner wall of gas receiver 411 inner chamber outer end respectively, elasticity when the flexible piston post of elasticity 412 stretches out and draws back is greater than the elasticity of third spring 413 far away.

The inner cavities of the upper, lower, left and right middle parts of the square frame 42 are respectively provided with a vent hole 421, and the inner outer walls of the upper, lower, left and right middle parts of the inner end of the square frame 42 are respectively provided with an inner groove 422.

The cutting long block 45 comprises a pneumatic telescopic rod 451 and a square push block 452 fixedly installed at the output end of the pneumatic telescopic rod 451, a long block 453 is fixedly installed on the outer wall of one end of the square push block 452, a cutting blade 454 is fixedly installed on the outer wall of the inner side of one end of the long block 453, and the inner cavity of the pneumatic telescopic rod 451 is communicated with the opening of one end of the vent hole 421.

Specifically, when the installation shell 32 is far away from the first mold shell 31, the cutting frame 4 moves towards the first mold shell 31, so that the cutting frame 4 moves towards the first mold shell 31 relative to the second mold shell 33, thereby the outer end outer wall of the second mold shell 33 contacts and extrudes the elastic telescopic piston column 412, the third spring 413 at this time is compressed, the elastic telescopic piston column 412 can press the gas in the inner cavity of the gas storage tank 411 into the pneumatic telescopic rod 451 through the gas outlet 414 and the vent hole 421 respectively, at this time, under the action of the gas pressure, the pneumatic telescopic rod 451 can be driven to extend, thereby the square push block 452 is driven to move towards the inner side respectively, namely the cutting blade 454 can be driven to move towards the inner side respectively, thereby the cutting blade 454 can be moved to the outer peripheral position of the mold shell 31 mold cavity, when the cutting frame 4 moves relative to the second mold shell 33 continuously, under the action of the elastic telescopic piston column 412, the cutting blade can be used for cutting the outer periphery and the protruding burr of the Bluetooth earphone can be cut through the injection molding device.

In order to solve the technical problem that the peripheral rough edges and the raised miscellaneous edges of the shell of the Bluetooth headset easily fall into a die cavity after being cut and processed to influence the processing quality of the next injection molding of the shell of the Bluetooth headset, as shown in fig. 3 and fig. 12-16, the following preferred technical scheme is provided:

the wind power absorption assembly 7 comprises a suction mechanism 71 and a triangular clamping ring 72 fixedly sleeved on the outer wall of the periphery of the middle part of the suction mechanism 71, a concave driving frame 73 is communicated and fixedly mounted on the outer wall of the middle part of one side of the collection lug 2, a circular communication shell 74 is communicated and fixedly mounted at the upper end part of the concave driving frame 73, a blowing mechanism 75 is mounted in the inner cavity of the circular communication shell 74, L-shaped frames 76 are respectively and fixedly mounted on the outer walls of the two ends of the circular communication shell 74, and the other end parts of the L-shaped frames 76 are respectively and fixedly mounted on the top surfaces of the first supporting plate 5 and the second supporting plate 20.

The air suction mechanism 71 comprises a connecting bearing 711 and an H-shaped rotating shaft 712 movably mounted on the connecting bearing 711, a fan 713 is fixedly mounted at the upper end of the H-shaped rotating shaft 712, a triangular clamping ring 72 is fixedly sleeved on the outer peripheral wall of the H-shaped rotating shaft 712, the connecting bearing 711 is mounted on the bottom surface of the inner cavity of the accommodating groove 25, the composition and the connection mode of each structure in the air blowing mechanism 75 are the same as those of each structure in the air suction mechanism 71, and a fan blade in the air suction mechanism 71 and a fan blade in the air blowing mechanism 75 are arranged oppositely.

The concave type belt moving rack 73 comprises a concave type casing rack 731 and a transmission rotating shaft 732 movably arranged in the middle cavity of the concave type casing rack 731, wherein two end parts of the transmission rotating shaft 732 are respectively fixedly provided with an H-shaped roller 733, the H-shaped roller 733 is respectively provided with a transmission belt 734, and the H-shaped roller 733 is respectively connected with the air suction mechanism 71 and the air blowing mechanism 75 through the transmission belt 734.

Promote joint subassembly 8 and include protruding slider 81 and a tip elastic sliding setting at the slip cardboard 83 of protruding slider 81 other end lower extreme one side department, and protruding slider 81 passes through fourth spring 82 elastic sliding and sets up in the inner chamber of top spout 26, and the upper end of protruding slider 81 is the top surface setting that the lug 2 was collected in the protrusion, align to grid fixed mounting has a plurality of one-way triangle blocks 84 on the opposite side outer wall of slip cardboard 83, and carry out movable joint between one-way triangle block 84 and the triangle joint ring 72.

The collecting plate 9 comprises an inserting connection block 91 and a leakage-proof screen plate 92 fixedly installed on the outer wall of the lower end of one side of the inserting connection block 91, elastic grooves 93 are respectively formed in the outer walls of two ends of the inserting connection block 91, a semicircular clamping block 94 is elastically arranged at the opening of an inner cavity of each elastic groove 93 in a sliding mode, and the semicircular clamping block 94 is movably connected with the semicircular clamping groove 27 in a clamping mode.

Specifically, when the installation shell 32 is far away from the first formwork shell 31, the installation shell can drive the protruding sliding block 81 to move towards one end together, at the moment, the one-way triangular block 84 cannot be clamped with the triangular clamping ring 72, so that the air suction mechanism 71 and the air blowing mechanism 75 cannot be started, peripheral burrs and protruding miscellaneous edges of the Bluetooth earphone shell can be processed in the process, after the Bluetooth earphone shell is blanked, the installation shell 32 and the first formwork shell 31 can be driven by the electric telescopic rod 6 to be closed, at the moment, the fan 713 can be driven to rotate quickly through the clamping effect between the one-way triangular block 84 and the triangular clamping ring 72, air suction is carried out, at the same time, under the transmission effect of 734, the transmission shaft 732 can be driven to rotate, the air blowing mechanism 75 can be driven to operate, the air blowing mechanism 75 can blow air to the first formwork shell 31 and the second formwork shell 33, so that sundries falling in the formwork grooves can be blown by the cooperation of the air suction mechanism 71, the sundries can be sucked into the collecting grooves 21 and can be collected on the collecting plate 9, the Bluetooth earphone can be collected by ingeniously arranged on the first formwork shell 31 and the second formwork shell 33, and the opening and the Bluetooth earphone shell can be processed by the second formwork shell 31, and the Bluetooth earphone shell can be conveniently, and the earphone shell can be opened and the earphone shell can be processed by the second formwork shell 31, and the earphone shell can be processed by the earphone shell.

Further, when an operator needs to discharge the sundries collected on the collecting plate 9, the connecting block 91 can be inserted by pulling outwards, so that the semicircular clamping block 94 can be separated from the semicircular clamping groove 27, the installation mode is the same, and the operation is convenient and fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Bluetooth headset shell is with injection moulding equipment that has deckle edge processing function, including base (1), its characterized in that: the middle part of the top surface of the base (1) is fixedly provided with a collecting lug (2), the top surface of the collecting lug (2) is provided with a mould (3), a cutting square frame (4) is arranged in an inner cavity at one end of the mould (3), the middle part of the top surface at one end of the base (1) is fixedly provided with a first supporting plate (5), the middle part of the top surface at the other end of the base (1) is fixedly provided with a second supporting plate (20), an electric telescopic rod (6) is fixedly arranged on the first supporting plate (5) in a penetrating manner, a limiting telescopic rod (10) is fixedly arranged on the outer wall of the inner end of the first supporting plate (5), the output tail ends of the electric telescopic rod (6) and the limiting telescopic rod (10) are respectively and fixedly arranged on the outer wall of the mould (3), a collecting plate (9) is inserted and arranged in the inner cavity at the middle part of the upper end of the collecting lug (2), a pushing clamping component (8) is arranged in a sliding manner in the inner cavity at one end of the collecting lug (2), a wind power absorbing component (7) is arranged above the mould (3), and two end parts of the wind absorbing component (7) are respectively and fixedly arranged on the top surfaces of the first supporting plate (5) and the second supporting plate (20);

the die (3) comprises a first die shell (31) and an installation shell (32) arranged at one end of the first die shell (31), a second die shell (33) is embedded and fixedly installed in an inner cavity of the middle of the other end of the installation shell (32) through a connecting block (34), and the top surface and the bottom surface of the second die shell (33) are respectively fixedly installed with the connecting block (34);

the outer walls of two sides of the lower end of one end of the first mould shell (31) are respectively and fixedly provided with an inserting sliding shaft (311), the outer wall of one side of the upper end of one end of the first mould shell (31) is fixedly provided with an inserting sliding shaft (311), and the outer wall of the other side of the upper end of one end of the first mould shell (31) is fixedly provided with a driving sliding shaft (312);

a bi-pass groove (3121) is formed in the bottom surface of one end of the driving sliding shaft (312), a clamping plate (3122) is slidably arranged on the inner wall of one side of the inner cavity of the bi-pass groove (3121), the clamping plate (3122) is elastically slidably mounted in the inner cavity of the bi-pass groove (3121) through a first spring (3123), and a plurality of triangular clamping blocks (3124) are uniformly and fixedly arranged on the bottom surface of the clamping plate (3122);

an end part groove (322) is formed in the outer wall of the middle of one end of the mounting shell (32), circular slots (321) are formed in the outer walls of four corners of one end of the mounting shell (32), the insertion sliding shaft (311) and the driving sliding shaft (312) are respectively embedded into the inner cavities of the circular slots (321) in a sliding mode, a second spring (327) is fixedly mounted on the outer wall of the middle of the inner end of the second formwork (33), one end part of the second spring (327) is mounted on the outer wall of the cutting square frame (4), the circular slot (321) and the end part groove (322) which are located on one side of the upper end of the mounting shell (32) are communicated through a top inner slot (323), a first gear (324) is movably mounted in the inner cavity of one end of the top inner slot (323), an annular triangular clamping wheel (325) is fixedly mounted on the outer wall of one side of the first gear (324), the annular triangular clamping wheel (325) is arranged at the position where the top inner slot (323) is communicated with the circular slot (321), the periphery of the annular triangular clamping wheel (325) protrudes out of the circular slot (321), a movable triangular clamping wheel (325) is mounted in the middle of the inner cavity (323), and a second clamping block (326) is mounted between the movable triangular clamping wheel (325);

cutting square frame (4) are including square board (41) and square frame (42) of fixed mounting on square board (41) one end periphery outer wall, and all communicate on one side top surface of square board (41) and square frame (42) and be provided with tooth piece groove (43), and the periphery of first gear (324) and second gear (326) is equallyd divide and is set up respectively in the inner chamber of tooth piece groove (43), and carry out the meshing between second gear (326) and tooth piece groove (43) and be connected, the top surface and the bottom surface middle part of square frame (42) are provided with square through hole (44) respectively, and connecting block (34) run through and set up in square through hole (44), the long piece (45) of cutting is installed respectively in the periphery four sides middle part department of square frame (42) one end.

2. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 1, wherein: the middle of the top surface of the collecting lug (2) is provided with a collecting groove (21), the inner wall of the upper end of one side of an inner cavity of the collecting groove (21) is provided with a fixed square hole (22), the inner walls of two ends of the outer side of the inner cavity of the fixed square hole (22) are respectively provided with a semicircular clamping groove (27), the inner wall of the lower end of one side of the inner cavity of the collecting groove (21) is provided with a ventilating mesh (23), the inner wall of the periphery of the middle of the inner cavity of the collecting groove (21) is provided with an embedded concave groove (24), the middle of the bottom surface of the inner cavity of the collecting groove (21) is provided with a receiving groove (25), one end of the top surface of the collecting lug (2) is provided with a top sliding groove (26), the top sliding groove (26) is communicated with the collecting groove (21) through a through sliding hole (29), the inner wall of the other end of the inner cavity of the receiving groove (25) is provided with a compensating inner groove (28), and the compensating inner groove (28) is arranged corresponding to the through sliding hole (29).

3. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 2, wherein: be provided with gas storage tank (411) on the inner outer wall of square board (41), and sealed slip is provided with elasticity telescopic piston post (412) in gas storage tank (411), and the inner of elasticity telescopic piston post (412) is the surface setting of protruding square board (41), and the outer end of elasticity telescopic piston post (412) through third spring (413) sealed slip setting in gas storage tank (411), and be provided with venthole (414) on the upper and lower left and right sides inner wall of gas storage tank (411) inner chamber outer end respectively.

4. The bluetooth headset shell of claim 3 is with injection moulding equipment that has deckle edge processing function, characterized in that: the inner cavities of the upper, lower, left and right middle parts of the square frame (42) are respectively provided with a vent hole (421), and the inner side outer walls of the upper, lower, left and right middle parts of the inner end of the square frame (42) are respectively provided with an inner side groove (422).

5. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 4, wherein: cutting rectangular block (45) includes pneumatic telescopic link (451) and square ejector pad (452) of fixed mounting on pneumatic telescopic link (451) output end, and fixed mounting has rectangular block (453) on the one end outer wall of square ejector pad (452), and fixed mounting has cutting blade (454) on the inboard outer wall of one end of rectangular block (453), and the inner chamber of pneumatic telescopic link (451) is linked together with the one end opening part of air vent (421).

6. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 5, wherein: wind-force absorption assembly (7) include that air suction mechanism (71) and fixed cup connect triangle joint ring (72) on air suction mechanism (71) middle part periphery outer wall, and communicate fixed mounting on the outer wall of one side middle part of collecting lug (2) have concave type to drive frame (73), and the upper end intercommunication fixed mounting of concave type drive frame (73) has circular intercommunication shell (74), install blowing mechanism (75) in the inner chamber of circular intercommunication shell (74), and on the both ends outer wall of circular intercommunication shell (74) respectively fixed mounting have L type frame (76), and another tip difference fixed mounting of L type frame (76) is on the top surface of first backup pad (5) and second backup pad (20).

7. The bluetooth headset housing injection molding apparatus with flash processing function of claim 6, wherein: the air suction mechanism (71) comprises a connecting bearing (711) and an H-shaped rotating shaft (712) movably mounted on the connecting bearing (711), a fan (713) is fixedly mounted at the upper end of the H-shaped rotating shaft (712), a triangular clamping ring (72) is fixedly sleeved on the outer peripheral wall of the H-shaped rotating shaft (712), the connecting bearing (711) is mounted on the bottom surface of the inner cavity of the accommodating groove (25), and the composition and the connection mode of each structure in the air blowing mechanism (75) are the same as those of each structure in the air suction mechanism (71).

8. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 7, wherein: the concave type driving frame (73) comprises a concave type shell frame (731) and a transmission rotating shaft (732) movably installed in a middle cavity of the concave type shell frame (731), two end parts of the transmission rotating shaft (732) are respectively and fixedly provided with an H-shaped roller (733), the H-shaped rollers (733) are respectively provided with a transmission belt (734), and the H-shaped rollers (733) are respectively connected with the air suction mechanism (71) and the air blowing mechanism (75) through the transmission belts (734).

9. The injection molding apparatus with burr processing function for a bluetooth headset housing of claim 8, wherein: promote joint subassembly (8) and set up slip cardboard (83) in protruding slider (81) other end lower extreme one side department including protruding slider (81) and a tip elastic sliding, and protruding slider (81) set up in the inner chamber of top spout (26) through fourth spring (82) elastic sliding, and the upper end of protruding slider (81) is the top surface setting that the lug (2) was collected in the protrusion, evenly arranged fixed mounting has a plurality of one-way triangle pieces (84) on the opposite side outer wall of slip cardboard (83), and carry out movable joint between one-way triangle piece (84) and triangle joint ring (72).

10. The bluetooth headset housing injection molding apparatus with flash processing function of claim 9, wherein: the collecting plate (9) comprises an inserting connecting block (91) and a leakage-proof screen plate (92) fixedly installed on the outer wall of the lower end of one side of the inserting connecting block (91), elastic grooves (93) are respectively formed in the outer walls of the two ends of the inserting connecting block (91), a semicircular clamping block (94) is arranged at the opening of an inner cavity of each elastic groove (93) in an elastic sliding mode, and the semicircular clamping block (94) is movably connected with the semicircular clamping groove (27) in a clamping mode.

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