CN103692623A - Full-automatic rotary water gap cutting machine - Google Patents
Full-automatic rotary water gap cutting machine Download PDFInfo
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- CN103692623A CN103692623A CN201310699389.9A CN201310699389A CN103692623A CN 103692623 A CN103692623 A CN 103692623A CN 201310699389 A CN201310699389 A CN 201310699389A CN 103692623 A CN103692623 A CN 103692623A
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- base
- full
- water gap
- cylinder
- tool holder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
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Abstract
The invention discloses a full-automatic rotary water gap cutting machine which comprises a base, wherein at least one group of tool fixing frames are arranged on the base, and comprises transverse supporting blocks fixed above the base, cushion blocks used for arranging products are arranged on the transverse supporting blocks, locating blocks used for locating the products are arranged around the cushion blocks; at least one pair of air cylinders is arranged on two sides of each group of tool fixing frames, a connecting rod is arranged between piston rods of each pair of air cylinders, at least one cutter is arranged on the connecting rod; a cylindrical bulge is arranged on one side of each cushion block, the cutters are arranged on the cylindrical bulges, the air cylinders are aslant arranged on the base, and the cutters can do rotary cutting movement around the cylindrical bulges under the drive of the piston rods of the air cylinders. According to the full-automatic rotary water gap cutting machine, the stability of the quality of the products is favorably ensured, the production efficiency is greatly improved, the quantity of workers is reduced, and the safety coefficient of water gap cutting is also increased.
Description
Technical field
The present invention relates to a kind of plasthetics process equipment, particularly relate to a kind of full-automatic spin water gap cutter.
Background technology
Injection mo(u)lding is that the material melting that is heated is injected die cavity by high pressure, after cooling curing, obtains the method for products formed, and the method is mainly applicable to processing plastic goods.Conventionally, after plasthetics depanning, in the flowing to of its injection hole, remain the mouth of a river, after injection moulding completes, need the mouth of a river to wipe out.The method that tradition is wiped out the mouth of a river is that artificial water brank or blade excise, and has following deficiency: (1) adopts and manually excises easy accidental injury product, makes the quality of product unstable but adopt manually to excise; (2) adopt that manually to excise efficiency low, need operating personnel's quantity more, not only increased production cost, but also improved operating personnel's labour intensity; (3) adopt and manually to excise because needs are used forceps inlet or blade, operating personnel easily cuts wound finger when work, particularly operating personnel after long work.
Summary of the invention
The object of the present invention is to provide a kind of full-automatic spin water gap cutter, to make up, the product quality that the artificial excision mouth of a river exists is unstable, production efficiency is low, need the defects such as operating personnel's quantity is more, labour intensity is high, safety coefficient grade is low.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of full-automatic spin water gap cutter, comprise base, on described base, be provided with at least one group of tool holder, described tool holder comprises the cross-brace piece that is fixed on base top, on described cross-brace piece, be provided with for placing the cushion block of product, the surrounding of described cushion block is provided with the locating piece for product is positioned; The both sides of every group of tool holder are provided with at least one pair of cylinder, between the piston rod of every pair of cylinder, are provided with connecting rod, are provided with at least one cutting knife on described connecting rod; One side of described cushion block is provided with cylindrical protrusions, and described cutting knife is arranged in cylindrical protrusions, and described cylinder is inclined on base, and cutting knife can be done rotary-cut campaign around cylindrical protrusions under the drive of cylinder piston rod.
Further, be provided with two groups of tool holders on described base, every group of tool holder is comprised of four tool holders that are arranged side by side, and on the cross-brace piece of each tool holder, is provided with cushion block; The both sides of every group of tool holder are provided with two pairs of cylinders, are provided with four cutting knifes on the connecting rod between every pair of cylinder piston rod, and four cutting knifes are separately positioned in the cylindrical protrusions of four cushion blocks.
Further, described tool holder also comprises two, and for supporting the vertical support bar of cross-brace piece, described vertical support bar is L-type, and vertically the horizontal edge of support bar is fixed by screws on base.
Further, also comprise PLC controller, described PLC controller is connected with the magnetic valve in the peripheral gas circuit of cylinder, for controlling the magnetic valve break-make in peripheral gas circuit, and carrys out the flexible of control cylinder piston rod by controlling the break-make of magnetic valve.
Further, also comprise the shell covering on base, the front of described shell is provided with point driving switch and the change-over switch being connected with PLC controller, and the back side of shell is provided with the power switch being connected with PLC controller.
Remarkable result of the present invention is: the present invention has realized the accurate location of product by locating piece, by cylinder, drive cutting knife to move to excise the mouth of a river and realized automation control, so not only be conducive to guarantee the stability of product quality, but also greatly improved production efficiency, and reduced operating personnel's quantity, be proven, production efficiency can improve 50%, operating personnel can reduce over half, and the present invention simultaneously does not need manually to use cutting knife, has improved the safety coefficient at the excision mouth of a river.
accompanying drawing explanation
Fig. 1 is the stereogram of full-automatic spin water gap cutter of the present invention;
Fig. 2 is the top view of full-automatic spin water gap cutter of the present invention;
Fig. 3 is that full-automatic spin water gap cutter of the present invention is removed the stereogram after shell;
Fig. 4 is that full-automatic spin water gap cutter of the present invention is removed the side view after shell;
Fig. 5 is the structural representation of tool holder in full-automatic spin water gap cutter of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of full-automatic spin water gap cutter, comprise base 1, on base 1, be provided with at least one group of tool holder 2, every group of tool holder 2 is comprised of one or more tool holders that are arranged side by side, each tool holder 2 comprises and is positioned at the cross-brace piece 21 of base 1 top and two vertically support bar 22 is L-type for supporting the vertical support bar 22 of cross-brace piece 21, and vertically the horizontal edge of support bar 22 is fixed by screws on base 1; On the cross-brace piece 21 of each tool holder 2, be provided with for placing the cushion block 3 of product, the surrounding of cushion block 3 is provided with the locating piece 4 for product is positioned; The both sides of every group of tool holder 2 are provided with at least one pair of cylinder 5, are provided with connecting rod 6 between the piston rod of every pair of cylinder 5, are provided with at least one cutting knife 7 on connecting rod 6; One side of cushion block 3 is provided with cylindrical protrusions 3a, and it is upper that cutting knife 7 is arranged on cylindrical protrusions 3a, and cylinder 5 is inclined on base 1, and cutting knife 7 can be done rotary-cut campaign around cylindrical protrusions 3a under the drive of cylinder 5 piston rods.During work, first product is placed on cushion block 3, then by 4 pairs of products of locating piece, position, finally again by cylinder 5 and connecting rod 6 drive cutting knife 7 around cylindrical protrusions 3a do rotary-cut campaign, thereby the mouth of a river on excision product, the present invention has realized the accurate location of product by locating piece 4, by cylinder 5 and connecting rod 6, drive cutting knife 7 to excise the mouth of a river do rotary-cut campaign and realized automated production, so not only guaranteed the stability of product quality, and greatly improved production efficiency, reduced operating personnel's quantity, be proven, production efficiency can improve 50%, operating personnel can reduce over half, simultaneously, the present invention is owing to not needing manually to use cutting knife, therefore improved the safety coefficient at the excision mouth of a river.
On the base 1 of the present embodiment, be provided with two groups of tool holders 2, every group of tool holder 2 is comprised of four tool holders that are arranged side by side, and on the cross-brace piece 21 of each tool holder 2, is provided with cushion block 3; The both sides of every group of tool holder 2 are provided with two pairs of cylinders 5, on the connecting rod 6 between every pair of cylinder 5 piston rods, are provided with four cutting knifes.In order to realize automation, control, the present embodiment also comprises PLC controller, PLC controller is connected with the magnetic valve in the peripheral gas circuit of cylinder 5, for controlling the magnetic valve break-make in peripheral gas circuit, and carrys out the flexible of control cylinder 5 piston rods by controlling the break-make of magnetic valve; In order to guarantee the overall appearance of mouth of a river machine, the present embodiment also comprises the shell 8 covering on base 1, the top of shell 8 is provided with gathering hole 8a, the front of shell 8 is provided with point driving switch 9 and the change-over switch 10 being connected with PLC controller, and the back side of shell 8 is provided with the power switch 11 being connected with PLC controller.
The change-over switch 10 initial directional scales of the present embodiment are the position of " 0 ", if mouth of a river machine needs two people to operate simultaneously, rotatable change-over switch 10, change-over switch is adjusted to the position that scale is " 2 ", if mouth of a river machine needs a people to operate separately, change-over switch can be adjusted to scale for the position of " 1 ".
When two people operate simultaneously, each operating personnel can place product on the cushion block 3 of each tool holder 2 of same group, when a people operates separately, operating personnel can place product on the cushion block 3 of each tool holder 2 of any a group, and product positions each product by locating piece 4 after putting well; Then turn on the power switch 11, press corresponding point driving switch 9, now PLC controller is controlled the magnetic valve break-make in peripheral gas circuit, and control the flexible of corresponding cylinder 5 piston rods by controlling the break-make of magnetic valve, the flexible drive cutting knife 7 of cylinder 5 piston rods is done rotary-cut campaign, thus the mouth of a river on excision product.That is to say, the mouth of a river machine of the present embodiment not only can be operated separately by a people, but also can be operated by two people simultaneously, and the mouth of a river machine of the present embodiment can excise the mouth of a river of 8 products simultaneously simultaneously, has greatly improved production efficiency; The both sides of every group of tool holder 2 of the present embodiment are provided with two pairs of cylinders 5 in addition, on connecting rod 6 between every pair of cylinder 5 piston rods, be provided with four cutting knifes 7, on each cushion block 3, be provided with two cutting knifes, for two mouths of a river on product are excised simultaneously, be so more conducive to enhance productivity.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant has been described in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a full-automatic spin water gap cutter, it is characterized in that, comprise base (1), on described base (1), be provided with at least one group of tool holder (2), described tool holder (2) comprises the cross-brace piece (21) that is fixed on base (1) top, on described cross-brace piece (21), be provided with the cushion block (3) for placing product, the surrounding of described cushion block (3) is provided with the locating piece (4) for product is positioned; The both sides of every group of tool holder (2) are provided with at least one pair of cylinder (5), are provided with connecting rod (6) between the piston rod of every pair of cylinder (5), are provided with at least one cutting knife (7) on described connecting rod (6); One side of described cushion block (3) is provided with cylindrical protrusions (3a), described cutting knife (7) is arranged in cylindrical protrusions (3a), it is upper that described cylinder (5) is inclined at base (1), and cutting knife (7) can be done rotary-cut campaign around cylindrical protrusions (3a) under the drive of cylinder (5) piston rod.
2. full-automatic spin water gap cutter according to claim 1, it is characterized in that, on described base (1), be provided with two groups of tool holders (2), every group of tool holder (2) is comprised of four tool holders that are arranged side by side, and on the cross-brace piece (21) of each tool holder (2), is provided with cushion block (3); The both sides of every group of tool holder (2) are provided with two pairs of cylinders (5), on the connecting rod (6) between every pair of cylinder (5) piston rod, are provided with four cutting knifes (7).
3. full-automatic spin water gap cutter according to claim 1 and 2, it is characterized in that, described tool holder (2) also comprises that two for supporting the vertical support bar (22) of cross-brace piece (21), described vertical support bar (22) is L-type, and vertically the horizontal edge of support bar (22) is fixed by screws on base (1).
4. full-automatic spin water gap cutter according to claim 1 and 2, it is characterized in that, also comprise PLC controller, described PLC controller is connected with the magnetic valve in the peripheral gas circuit of cylinder (5), for controlling the magnetic valve break-make in peripheral gas circuit, and carry out the flexible of control cylinder (5) piston rod by controlling the break-make of magnetic valve.
5. full-automatic spin water gap cutter according to claim 4, it is characterized in that, also comprise the shell (8) covering on base (1), the front of described shell (8) is provided with point driving switch (9) and the change-over switch (10) being connected with PLC controller, and the back side of shell (8) is provided with the power switch (11) being connected with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699389.9A CN103692623A (en) | 2013-12-19 | 2013-12-19 | Full-automatic rotary water gap cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699389.9A CN103692623A (en) | 2013-12-19 | 2013-12-19 | Full-automatic rotary water gap cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692623A true CN103692623A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699389.9A Pending CN103692623A (en) | 2013-12-19 | 2013-12-19 | Full-automatic rotary water gap cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103692623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552826A (en) * | 2015-01-21 | 2015-04-29 | 四川长虹模塑科技有限公司 | Water gap processing device for narrow water gap shearing position of injection molding product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0655585A (en) * | 1992-05-15 | 1994-03-01 | Nec Corp | Gate cut mechanism in submarine gate |
| WO2004048060A2 (en) * | 2002-11-26 | 2004-06-10 | Plastipak Packaging, Inc. | Blow molding trimming |
| EP1839842A2 (en) * | 2004-10-01 | 2007-10-03 | Graham Engineering Corporation | Bottle trimmer and method |
| CN202186023U (en) * | 2011-06-29 | 2012-04-11 | 江门敬记塑胶厂有限公司 | Rotary automatic water gap cutter |
| CN102689420A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | In-mold gate automatic resection mechanism |
| CN202781710U (en) * | 2012-08-03 | 2013-03-13 | 东莞钜升塑胶电子制品有限公司 | Automatic gate punching device |
-
2013
- 2013-12-19 CN CN201310699389.9A patent/CN103692623A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0655585A (en) * | 1992-05-15 | 1994-03-01 | Nec Corp | Gate cut mechanism in submarine gate |
| WO2004048060A2 (en) * | 2002-11-26 | 2004-06-10 | Plastipak Packaging, Inc. | Blow molding trimming |
| EP1839842A2 (en) * | 2004-10-01 | 2007-10-03 | Graham Engineering Corporation | Bottle trimmer and method |
| CN102689420A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | In-mold gate automatic resection mechanism |
| CN202186023U (en) * | 2011-06-29 | 2012-04-11 | 江门敬记塑胶厂有限公司 | Rotary automatic water gap cutter |
| CN202781710U (en) * | 2012-08-03 | 2013-03-13 | 东莞钜升塑胶电子制品有限公司 | Automatic gate punching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552826A (en) * | 2015-01-21 | 2015-04-29 | 四川长虹模塑科技有限公司 | Water gap processing device for narrow water gap shearing position of injection molding product |
| CN104552826B (en) * | 2015-01-21 | 2017-02-22 | 四川长虹模塑科技有限公司 | Water gap processing device for narrow water gap shearing position of injection molding product |
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Application publication date: 20140402 |