CN211333571U - Structure of longitudinal cutting bag - Google Patents

Structure of longitudinal cutting bag Download PDF

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Publication number
CN211333571U
CN211333571U CN201921936618.3U CN201921936618U CN211333571U CN 211333571 U CN211333571 U CN 211333571U CN 201921936618 U CN201921936618 U CN 201921936618U CN 211333571 U CN211333571 U CN 211333571U
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CN
China
Prior art keywords
cutting
cutter piece
cut
rip cutting
convex
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Active
Application number
CN201921936618.3U
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Chinese (zh)
Inventor
杨国强
黄炎林
张尧
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.)
Mingke Jingji Holding Co., Ltd
Original Assignee
Dongguan Winstech Jingji Hardware Products Co ltd
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Priority to CN201921936618.3U priority Critical patent/CN211333571U/en
Application granted granted Critical
Publication of CN211333571U publication Critical patent/CN211333571U/en
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Abstract

The utility model discloses a structure of rip cutting package, including rip cutting product and rip cutting sword, first cutter piece and second cutter piece are installed to the rip cutting sword downside, and set up flutedly between first cutter piece and the second cutter piece, and rip cutting product upside sets up annular lug, and contains on the annular lug and wait to cut the waste material district, interval between first cutter piece and the second cutter piece is greater than or equal to the length of waiting to cut the waste material district, the inside locating hole of having seted up of rip cutting sword upside, and the locating hole extends to middle part in the rip cutting sword, positioning channel section has been seted up to the rip cutting sword both sides, the utility model discloses the structure of rip cutting package is seted up flutedly through between first cutter piece and the second cutter piece, can be identical to waiting to cut waste material district both ends incision, effectively reduces the damage of the edge of a knife and reduces the burr, is favorable to improving the life of mould.

Description

Structure of longitudinal cutting bag
Technical Field
The utility model relates to a mould auxiliary assembly technical field specifically is a structure of rip cutting package.
Background
Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The types of the die are various, and the die can be divided into the following parts according to processing objects and processing technologies: firstly, a metal die is processed. Processing non-metal and powder metallurgy die.
The straightening package of the existing die needs a product with longitudinal trimming, and the straight edge of the package which needs to be trimmed is very high, and needs to be cut for many times, so that burrs are very large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of rip cutting package to the package of flare-outing of solving current mould need indulge the product of side cut, because the straight flange of the required cutting of package is very high, needs many times to cut moreover, causes the very big problem of burr.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure of rip cutting package, includes rip cutting product and rip cutting knife, first cutter piece and second cutter piece are installed to the rip cutting knife downside, and set up flutedly between first cutter piece and the second cutter piece, and rip cutting product upside sets up annular lug, and contains on the annular lug and wait to cut the waste material district, interval between first cutter piece and the second cutter piece is more than or equal to the length of waiting to cut the waste material district.
Preferably, the positioning hole is formed in the inner portion of the upper side of the longitudinal cutter and extends to the middle of the inner portion of the longitudinal cutter.
Preferably, positioning clamping grooves are formed in two sides of the longitudinal cutter.
Preferably, the first and second cutting blades are symmetrically disposed about the groove.
Preferably, the first cutting blade and the second cutting blade are respectively composed of a first convex cutting sheet, a concave cutting sheet and a second convex cutting sheet, and the concave cutting sheet is arranged in the middle of the first convex cutting sheet and the second convex cutting sheet.
Preferably, the height of the second convex slice is lower than the height of the first convex slice.
Preferably, the lower sides of the first cutting blade and the second cutting blade are set to be a profiling R angle, and the angle of the profiling R angle is the same as the angle of two ends of the waste material area to be cut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up flutedly between first cutter piece and the second cutter piece, can cut the waste material district and cut away from indulging the product from the sword whole of cutting off, avoid carrying out many times the cutting and produce a large amount of burrs, effectively reduce the damage of the edge of a knife and reduce the burr, be favorable to improving the life of mould.
2. The utility model discloses and set the profile modeling R angle to through first cutter piece and second cutter piece downside, and the angle at profile modeling R angle is the same with the both ends angle of waiting to cut the waste material district, can be identical with waiting to cut waste material district both ends incision, is convenient for improve the blank accuracy, reduces the production of incision burr.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the longitudinal cutting structure of the present invention;
FIG. 3 is a schematic structural view of a longitudinal cut product of the present invention;
fig. 4 is a schematic structural view of a longitudinally cut product of the present invention.
In the figure: 1. longitudinally cutting the product; 2. a waste area to be cut; 3. a slitting knife; 4. a first cutter blade; 5. a second cutting blade; 6. positioning the clamping groove; 7. a groove; 8. positioning holes; 401. a first convex slice; 402. concave slicing; 403. a second convex slice.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a structure of a longitudinal cutting bag includes a longitudinal cutting product 1 and a longitudinal cutting knife 3, a first cutting blade 4 and a second cutting blade 5 are installed at a lower side of the longitudinal cutting knife 3, and a groove 7 is formed between the first cutting blade 4 and the second cutting blade 5, the first cutting blade 4 and the second cutting blade 5 respectively correspond to two cutting tools of a to-be-cut waste material region 2, so that the to-be-cut waste material region 2 can be integrally cut off from the longitudinal cutting product, a large amount of burrs generated by multiple cutting can be avoided, an annular bump is disposed at an upper side of the longitudinal cutting product 1, the annular bump contains the to-be-cut waste material region 2, a distance between the first cutting blade 4 and the second cutting blade 5 is greater than or equal to a length of the to-be-cut waste material region 2, a positioning hole 8 is formed inside an upper side of the longitudinal cutting knife 3, the positioning hole 8 extends to a middle portion, the longitudinal cutting knife 3 is convenient to install at the blanking output end of the punching equipment, the first cutting blade 4 and the second cutting blade 5 are symmetrically arranged about the groove 7, the first cutting blade 4 and the second cutting blade 5 are composed of a first convex cutting piece 401, a concave cutting piece 402 and a second convex cutting piece 403, the concave cutting piece 402 is arranged in the middle of the first convex cutting piece 401 and the second convex cutting piece 403, the height of the second convex cutting piece 403 is lower than that of the first convex cutting piece 401, so that trimming edges with different heights can be conveniently cut off at the same time, the lower sides of the first cutting blade 4 and the second cutting blade 5 are arranged into a profiling R angle, the angle of the profiling R angle is the same as that of two ends of the to-be-cut waste area 2, the angle can be matched with the notches at two ends of the to-be-cut waste area 2, the blanking.
The utility model discloses a theory of operation and use flow: install the longitudinal cutting knife 3 on stamping equipment through positioning slot 6 and locating hole 8, and the first cutting blade 4 and the second cutting blade 5 of longitudinal cutting knife 3 just are treating two excision limits of cutting waste material district 2 and set up, stamping equipment drive longitudinal cutting knife 3 punches downwards, can cut off from the rip cutting product 1 waiting to cut waste material district 2, and set up recess 7 through having seted up between first cutting blade 4 and the second cutting blade 5, can cut off the whole of the last sword of the rip cutting product of waiting to cut waste material district 2, avoid carrying out many times cutting and produce a large amount of burrs, effectively reduce the damage of the edge of a knife and reduce the burr, be favorable to improving the life of rip cutting product 1 mould.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a structure of rip cutting package, includes rip cutting product (1) and slitting knife (3), its characterized in that: first cutter piece (4) and second cutter piece (5) are installed to slitting knife (3) downside, and set up between first cutter piece (4) and second cutter piece (5) fluted (7), and slitting product (1) upside sets up annular lug, and contains on the annular lug and wait to cut waste material district (2), interval between first cutter piece (4) and second cutter piece (5) is more than or equal to the length of waiting to cut waste material district (2).
2. A structure for a rip fence as in claim 1, wherein: locating holes (8) are formed in the inner portion of the upper side of the longitudinal cutter (3), and the locating holes (8) extend to the middle portion of the inner portion of the longitudinal cutter (3).
3. A structure for a rip fence as in claim 1, wherein: and positioning clamping grooves (6) are formed in two sides of the longitudinal cutter (3).
4. A structure for a rip fence as in claim 1, wherein: the first cutting blade (4) and the second cutting blade (5) are symmetrically arranged about the groove (7).
5. A structure for a rip fence as in claim 1, wherein: the first cutting blade (4) and the second cutting blade (5) are composed of a first convex cutting sheet (401), a concave cutting sheet (402) and a second convex cutting sheet (403), and the concave cutting sheet (402) is arranged in the middle of the first convex cutting sheet (401) and the second convex cutting sheet (403).
6. A structure of a rip fence as claimed in claim 5, wherein: the height of the second convex slice (403) is lower than the height of the first convex slice (401).
7. A structure for a rip fence as in claim 1, wherein: the lower sides of the first cutting blade (4) and the second cutting blade (5) are arranged to form a profiling R angle, and the angle of the profiling R angle is the same as the angle of the two ends of the waste material area (2) to be cut.
CN201921936618.3U 2019-11-11 2019-11-11 Structure of longitudinal cutting bag Active CN211333571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921936618.3U CN211333571U (en) 2019-11-11 2019-11-11 Structure of longitudinal cutting bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921936618.3U CN211333571U (en) 2019-11-11 2019-11-11 Structure of longitudinal cutting bag

Publications (1)

Publication Number Publication Date
CN211333571U true CN211333571U (en) 2020-08-25

Family

ID=72095907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921936618.3U Active CN211333571U (en) 2019-11-11 2019-11-11 Structure of longitudinal cutting bag

Country Status (1)

Country Link
CN (1) CN211333571U (en)

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CP01 Change in the name or title of a patent holder

Address after: 523000 No. 180 Tian Tian Road, Tangxia Town, Guangdong, Dongguan

Patentee after: Mingke Jingji Holding Co., Ltd

Address before: 523000 No. 180 Tian Tian Road, Tangxia Town, Guangdong, Dongguan

Patentee before: DONGGUAN WINSTECH JINGJI HARDWARE PRODUCTS Co.,Ltd.

CP01 Change in the name or title of a patent holder