CN110948791A - Filter screen production mould capable of automatically cutting off excess materials - Google Patents

Filter screen production mould capable of automatically cutting off excess materials Download PDF

Info

Publication number
CN110948791A
CN110948791A CN201911138482.6A CN201911138482A CN110948791A CN 110948791 A CN110948791 A CN 110948791A CN 201911138482 A CN201911138482 A CN 201911138482A CN 110948791 A CN110948791 A CN 110948791A
Authority
CN
China
Prior art keywords
plate
movable
filter screen
sets
base plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911138482.6A
Other languages
Chinese (zh)
Inventor
陈晓升
徐明峰
杨杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuzhong Luzhi Leixin Mould Factory
Original Assignee
Wuzhong Luzhi Leixin Mould Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuzhong Luzhi Leixin Mould Factory filed Critical Wuzhong Luzhi Leixin Mould Factory
Priority to CN201911138482.6A priority Critical patent/CN110948791A/en
Publication of CN110948791A publication Critical patent/CN110948791A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • B29C45/1755—Means for receiving or discharging purged material; Purge shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • B29C2045/1754—Cleaning or purging, e.g. of the injection unit purging cooling channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a filter screen production mould capable of automatically cutting off excess materials, which belongs to the technical field of filter screen production moulds and comprises a fixed mould base plate and a movable mould base plate, wherein the left side and the right side of the top of the fixed mould base plate are respectively provided with a limiting sleeve, the left side and the right side of the bottom of the movable mould base plate are respectively provided with a limiting column matched with the limiting sleeve, the opposite end surfaces of the fixed mould base plate and the movable mould base plate are respectively provided with a forming template, an inner cavity of the forming template is provided with a forming workpiece, the outer walls of the left side and the right side of the forming template are respectively provided with a material cutting device, the inner walls of the left side and the right side of the movable mould base plate are respectively provided with a material receiving empty groove, the inner wall of the material receiving empty groove is movably provided with a push plate, the removed materials can automatically fall into the material receiving, thereby effectively improving the efficiency of filter screen processing.

Description

Filter screen production mould capable of automatically cutting off excess materials
Technical Field
The invention relates to the technical field of filter screen production dies, in particular to a filter screen production die capable of automatically cutting off excess materials.
Background
The filter screen generally needs to be processed through injection mold, and current injection mold who is used for filter screen production and processing at injection moulding's in-process, generally all can have unnecessary material, and current injection mold itself lacks the device of cuting unnecessary material for still need cut unnecessary material after the shaping finished piece drawing of patterns. Therefore, the filter screen production die capable of automatically cutting off the excess materials is provided.
Disclosure of Invention
The invention aims to provide a filter screen production die capable of automatically cutting off excess materials so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a filter screen production mould that can amputate clout automatically, includes cover half bedplate and movable mould bedplate, the top left and right sides of cover half bedplate all sets up spacing sleeve, the bottom left and right sides of movable mould bedplate all sets up the spacing post that matches with spacing sleeve, the relative terminal surface of cover half bedplate and movable mould bedplate sets up the forming die board, the inner chamber of forming die board sets up the shaping finished piece, the left and right sides outer wall of forming die board all sets up the blank device, the left and right sides inner wall of movable mould bedplate all sets up the depression bar, the left and right sides of cover half bedplate inner chamber all sets up and connects the material dead slot, the inner wall activity that connects the material dead slot sets up the push.
Further, the blank device is including fixed clamp plate and the fixed locating plate that sets up at cover half bedplate top that sets up in movable mould bedplate bottom, clamp plate and locating plate junction set up logical groove, the inner chamber of clamp plate sets up the activity plate, the top of activity plate sets up the ejector pin, and the top setting of ejector pin is under the depression bar, the top of activity plate evenly sets up buffer spring, and buffer spring's top sets up the inner chamber top at the clamp plate, the bottom of activity plate sets up flange and cutter, and flange and cutter all set up the top in logical groove, the inner chamber of locating plate sets up the stripper, and the stripper setting is in the below in logical groove.
Furthermore, the stripper plate is an inclined plate, the upper end of the stripper plate is fixed on the inner wall of the positioning plate, the bottom of the positioning plate is provided with a discharge pipe, the lower end of the stripper plate is arranged at the pipe orifice of the discharge pipe, and the inclination angle of the stripper plate is 300。
Further, the left and right sides outer wall that connects the material dead slot all sets up the open slot, the bottom that connects the material dead slot sets up the spout, the push pedal is L shaped plate piece, and the bottom of push pedal sets up the slider that matches with the spout.
Furthermore, one side of the bottom of the movable plate block, which is close to the limiting sleeve, is provided with a movable clamping rod, and the inner wall of the positioning plate is provided with a limiting groove matched with the movable clamping rod.
Furthermore, the inner walls of the left side and the right side of the movable mold base plate are provided with through holes matched with the pressing rods and the ejector rods, and the outer diameters of the ejector rods are smaller than those of the pressing rods.
Compared with the prior art, the invention has the beneficial effects that: the injection mold is provided with the material cutting device, the movable plate in the material cutting device moves in a matched mode through the ejector rod and the pressure rod, the convex plate and the cutter which are arranged at the bottom of the movable plate can cut and remove redundant materials on a formed workpiece, the removed materials can automatically fall into the material receiving empty groove, and the redundant materials can be conveniently taken out through the push plate, so that the injection mold has the function of cutting the redundant materials, and the efficiency of machining the filter screen is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the blanking device of the present invention.
In the figure: 1. a fixed die base plate; 2. a movable mould seat plate; 3. a limiting sleeve; 4. a limiting column; 5. forming a template; 6. molding the workpiece; 7. a material cutting device; 71. pressing a plate; 72. positioning a plate; 73. a through groove; 74. a movable plate; 75. a top rod; 76. a buffer spring; 77. a convex plate; 78. a cutter; 79. a stripper plate; 8. a pressure lever; 9. a material receiving empty slot; 10. a push 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.
Referring to fig. 1, the present invention provides a technical solution: a filter screen production mold capable of automatically cutting off excess materials comprises a fixed mold base plate 1 and a movable mold base plate 2, wherein limiting sleeves 3 are arranged on the left side and the right side of the top of the fixed mold base plate 1, limiting columns 4 matched with the limiting sleeves 3 are arranged on the left side and the right side of the bottom of the movable mold base plate 2, the movable mold base plate 2 moves up and down through a driving device of the mold and is connected with the fixed mold base plate 1 in a matched mode through the limiting columns 4 in an inserting mode in the limiting sleeves 3, and then injection molding is conducted on a molding template 5 through an injection molding runner in the movable mold base plate 2, so that a molded part;
referring to fig. 1 again, the opposite end surfaces of the fixed mold base plate 1 and the movable mold base plate 2 are provided with a molding template 5, the inner cavity of the molding template 5 is provided with a molding part 6, the outer walls of the left side and the right side of the molding template 5 are provided with a material cutting device 7, the inner walls of the left side and the right side of the movable mold base plate 2 are provided with a pressure lever 8, the left side and the right side of the inner cavity of the fixed mold base plate 1 are provided with a material receiving empty groove 9, the inner wall of the material receiving empty groove 9 is movably provided with a push plate 10, the pressure lever 8 can be driven to move up and down through an;
referring to fig. 2, the material cutting device 7 includes a pressing plate 71 fixedly disposed at the bottom of the movable mold base plate 2 and a positioning plate 72 fixedly disposed at the top of the fixed mold base plate 1, a through slot 73 is disposed at the joint of the pressing plate 71 and the positioning plate 72, a movable plate 74 is disposed in an inner cavity of the pressing plate 71, a top rod 75 is disposed at the top of the movable plate 74, the top of the top rod 75 is disposed right below the pressing rod 8, buffer springs 76 are uniformly disposed at the top of the movable plate 74, the top of the buffer springs 76 is disposed at the top of the inner cavity of the pressing plate 71, a protruding plate 77 and a cutter 78 are disposed at the bottom of the movable plate 74, the protruding plate 77 and the cutter 78 are both disposed above the through slot 73, a discharging plate 79 is disposed in the inner cavity of the positioning plate 72, the discharging plate 79 is disposed below the through slot 73, when a filter screen product is molded, excess material enters the through slot 73, the ejector rod 75 pushes the movable plate 74 to move downwards, the movable plate 74 drives the convex plate 77 and the cutter 78 to move downwards, then the cutter 78 shears redundant materials, the convex plate 77 can press the materials during shearing, so that the materials directly drop after shearing, and then fall into the material receiving empty slot 9 through the discharging plate 79;
referring to fig. 2 again, the discharge plate 79 is an inclined plate, the upper end of the discharge plate 79 is fixed on the inner wall of the positioning plate 72, the discharge pipe is arranged at the bottom of the positioning plate 72, the lower end of the discharge plate 79 is arranged at the pipe orifice of the discharge pipe, and the inclination angle of the discharge plate 79 is 300The discharging plate 79 can conveniently slide the blanking to the outlet of the discharging pipe and fall into the receiving empty slot 9;
referring to fig. 1 again, the outer walls of the left and right sides of the material receiving empty slot 9 are provided with open slots, the bottom of the material receiving empty slot 9 is provided with a chute, the push plate 10 is an L-shaped plate block, and the bottom of the push plate 10 is provided with a slide block matched with the chute, so that the push plate 10 can slide in the material receiving empty slot 9 in a limited manner by sliding in the chute through the slide block, and the push plate 10 is arranged on the L-shaped plate block, thereby ensuring that the blanking material can fall on the top of the push plate 10;
referring to fig. 2 again, a movable clamping rod is arranged at one side of the bottom of the movable plate 74 close to the limiting sleeve 3, a limiting groove matched with the movable clamping rod is arranged on the inner wall of the positioning plate 72, the movable plate 74 can be movably inserted into the limiting groove through the movable clamping rod in the downward movement process, so that the movable plate 74 can limit the lifting movement, and the movable plate 74 can automatically reset through the buffer spring 76;
referring to fig. 1 again, the inner walls of the left and right sides of the movable mold base plate 2 are provided with through holes matching the pressing rod 8 and the push rod 75, and the outer diameter of the push rod 75 is smaller than the outer diameter of the pressing rod 8, so that the pressing rod 8 is movably matched with the push rod 75, and the stability of the push rod 75 during operation is ensured when the pressing rod 8 presses down the push rod 75.
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 (6)

1. The utility model provides a filter screen production mould that can amputate clout automatically, includes cover half bedplate (1) and movable mould bedplate (2), the top left and right sides of cover half bedplate (1) all sets up limit sleeve (3), the bottom left and right sides of movable mould bedplate (2) all sets up spacing post (4) that match with limit sleeve (3), its characterized in that: the utility model discloses a material collecting device, including cover half bedplate (1), movable mould bedplate (2), the relative terminal surface of cover half bedplate (1) and movable mould bedplate sets up forming die board (5), the inner chamber of forming die board (5) sets up shaping finished piece (6), the left and right sides outer wall of forming die board (5) all sets up blank device (7), the left and right sides inner wall of movable mould bedplate (2) all sets up depression bar (8), the left and right sides of cover half bedplate (1) inner chamber all sets up and connects material dead slot (9), the inner wall activity that connects material dead slot (9) sets up push pedal (10).
2. The mold for producing a filter screen capable of automatically cutting off remnants as claimed in claim 1, wherein: the blanking device (7) comprises a pressing plate (71) fixedly arranged at the bottom of a movable mold base plate (2) and a positioning plate (72) fixedly arranged at the top of a fixed mold base plate (1), a through groove (73) is formed at the joint of the pressing plate (71) and the positioning plate (72), a movable plate block (74) is arranged in an inner cavity of the pressing plate (71), an ejector rod (75) is arranged at the top of the movable plate block (74), the top of the ejector rod (75) is arranged under a pressing rod (8), buffer springs (76) are uniformly arranged at the top of the movable plate block (74), the top of each buffer spring (76) is arranged at the top of the inner cavity of the pressing plate (71), a convex plate (77) and a cutter (78) are arranged at the bottom of the movable plate block (74), the convex plate (77) and the cutter (78) are both arranged above the through groove (73), and a discharging plate (79) is arranged in an inner cavity of, and the discharge plate (79) is arranged below the through groove (73).
3. The mold for producing a filter screen capable of automatically cutting off remnants as claimed in claim 2, wherein: the discharging plate (79) is an inclined plate, the upper end of the discharging plate (79) is fixed on the inner wall of the positioning plate (72), and the bottom of the positioning plate (72) is provided with a discharging materialA pipe, the lower end of the discharge plate (79) is arranged at the pipe orifice of the discharge pipe, and the inclination angle of the discharge plate (79) is 300。
4. The mold for producing a filter screen capable of automatically cutting off remnants as claimed in claim 1, wherein: the material receiving cavity comprises a material receiving cavity (9), wherein the outer walls of the left side and the right side of the material receiving cavity (9) are provided with open grooves, the bottom of the material receiving cavity (9) is provided with a sliding groove, a push plate (10) is an L-shaped plate, and the bottom of the push plate (10) is provided with a sliding block matched with the sliding groove.
5. The mold for producing a filter screen capable of automatically cutting off remnants as claimed in claim 2, wherein: one side of the bottom of the movable plate (74) close to the limiting sleeve (3) is provided with a movable clamping rod, and the inner wall of the positioning plate (72) is provided with a limiting groove matched with the movable clamping rod.
6. The mold for producing a filter screen capable of automatically cutting off remnants as claimed in claim 1, wherein: the inner walls of the left side and the right side of the movable mold base plate (2) are provided with through holes matched with the pressing rod (8) and the ejector rod (75), and the outer diameter of the ejector rod (75) is smaller than that of the pressing rod (8).
CN201911138482.6A 2019-11-20 2019-11-20 Filter screen production mould capable of automatically cutting off excess materials Withdrawn CN110948791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911138482.6A CN110948791A (en) 2019-11-20 2019-11-20 Filter screen production mould capable of automatically cutting off excess materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911138482.6A CN110948791A (en) 2019-11-20 2019-11-20 Filter screen production mould capable of automatically cutting off excess materials

Publications (1)

Publication Number Publication Date
CN110948791A true CN110948791A (en) 2020-04-03

Family

ID=69977810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911138482.6A Withdrawn CN110948791A (en) 2019-11-20 2019-11-20 Filter screen production mould capable of automatically cutting off excess materials

Country Status (1)

Country Link
CN (1) CN110948791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112848359A (en) * 2020-12-29 2021-05-28 天门天晟新型材料科技有限公司 Injection molding process of combined isolation guardrail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112848359A (en) * 2020-12-29 2021-05-28 天门天晟新型材料科技有限公司 Injection molding process of combined isolation guardrail

Similar Documents

Publication Publication Date Title
CN203061702U (en) Automatic clamping and flattening die
CN210412186U (en) Mould for forming mechanical parts
CN205926806U (en) Mould of car rear seat backup pad assembly part
CN212072736U (en) Filter screen production mould capable of automatically cutting off excess materials
CN110948791A (en) Filter screen production mould capable of automatically cutting off excess materials
CN106273279B (en) A kind of mould for plastics of cylinder and its irregular three helicla flutes in side
CN214814012U (en) Punching die with automatic waste removing function
CN211660881U (en) Bending die structure
CN209439309U (en) A kind of automobile drawing type stamping die for high-tension plates
CN207563581U (en) A kind of vehicle switch contact bridge shaping mould
CN208277512U (en) A kind of powder moulding mold
CN218963815U (en) Stamping die
CN103611787A (en) Production process of T-iron of elliptical column core
CN205702075U (en) A kind of housing secondary deep-drawing mould
CN212190855U (en) Stamping die is used in hardware product processing
CN221336192U (en) Door type double-crankshaft punching machine
CN212920073U (en) Plastic production mold
CN219004309U (en) Cutting board die convenient to drawing of patterns
CN218252544U (en) Big section of thick bamboo throat frock of aftertreatment
CN219235995U (en) Adjusting knob injection mold
CN218591604U (en) Heavy truck automobile parts production mould
CN218134257U (en) Z-shaped step bending die
CN212398021U (en) Cold punching die
CN209478757U (en) A kind of precision connector mold
CN218985431U (en) Precise die blank

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200403

WW01 Invention patent application withdrawn after publication