CN204248995U - Rubber cutter for cutting corners - Google Patents

Rubber cutter for cutting corners Download PDF

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Publication number
CN204248995U
CN204248995U CN201420730486.XU CN201420730486U CN204248995U CN 204248995 U CN204248995 U CN 204248995U CN 201420730486 U CN201420730486 U CN 201420730486U CN 204248995 U CN204248995 U CN 204248995U
Authority
CN
China
Prior art keywords
mold
corner cut
cylinder
cutter hub
cylinder block
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.)
Expired - Fee Related
Application number
CN201420730486.XU
Other languages
Chinese (zh)
Inventor
都兴武
杜昌平
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.)
HENGYANG XINHUA HUAZHI RUBBER & PLASTIC PRODUCTS Co Ltd
Original Assignee
HENGYANG XINHUA HUAZHI RUBBER & PLASTIC PRODUCTS Co Ltd
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 HENGYANG XINHUA HUAZHI RUBBER & PLASTIC PRODUCTS Co Ltd filed Critical HENGYANG XINHUA HUAZHI RUBBER & PLASTIC PRODUCTS Co Ltd
Priority to CN201420730486.XU priority Critical patent/CN204248995U/en
Application granted granted Critical
Publication of CN204248995U publication Critical patent/CN204248995U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rubber cutter for cutting corners, comprises base, support column, cylinder, cylinder block.Support column upper end is connected with cylinder block, cylinder is fixed on cylinder block, cylinder axis is connected with corner cut cutter hub through cylinder block, support column lower end and base are fixed, base is fixed with bed die and mold from top to bottom successively, and mold and bed die are provided with type groove, and the circumference of corner cut cutter hub is set to square, mold, bed die and base are provided with the square hole matched with corner cut cutter hub, in the square hole that corner cut cutter hub is placed in mold and the top of mold type groove.The utility model owing to decreasing lead and connecting plate two parts, thus reduces friction, reduces energy consumption, reduces the volume of rubber cutter for cutting corners, is conducive to the miniaturization of rubber cutter for cutting corners.

Description

Rubber cutter for cutting corners
Technical field
The utility model relates to a kind of cutter for cutting corners, particularly a kind of rubber cutter for cutting corners.
Background technology
The part groove of current automotive window will carry out corner cut to one end of vertical bar rubber groove before connecing angle, to meet the kerf connecing angle machine technological requirement, is convenient to connect Ji Jie angle, angle.As shown in Figure 1, traditional rubber cutter for cutting corners comprises: base 32, support column 31, lead 41, guide plate 42, cylinder 23, cylinder block 22.Support column 31 upper end is connected with cylinder block 22, cylinder 23 is fixed on cylinder block 22, cylinder axis 21 is connected with guide plate 42 through cylinder block 22, corner cut cutter hub 11 is fixed on the below of guide plate 42, lead 41 lower end is fixed on base 32, pilot hole on connecting plate 42 matches with lead 41, and support column 31 lower end and base 32 are fixed, and base 32 is fixed with bed die 13 and mold 12 from bottom to top successively.During corner cut, under the guiding of lead 41, cylinder axis 21 drives guide plate 42 and corner cut cutter hub 11 to move downward, and corner cut cutter hub 11 slides in mold 12 and the corresponding opening of bed die 13, shears the vertical bar rubber groove 5 in mold 12 and bed die 13 type groove.Because lead 41 guides the motion of guide plate 42 and corner cut cutter hub 11, enough spaces are got out of the way in order to give mold 12 and bed die 13, lead 41 distance is each other very large, cause the area of guide plate 42 very large, both increase friction like this, increase energy consumption, increase again the volume of whole rubber cutter for cutting corners simultaneously, waste material, is unfavorable for the miniaturization of rubber cutter for cutting corners.
Summary of the invention
The purpose of this utility model is the above-mentioned weak point in order to overcome prior art, and provides a kind of friction little, and energy consumption is low, the rubber cutter for cutting corners that volume is little.
For achieving the above object, the technical solution adopted in the utility model is: a kind of rubber cutter for cutting corners, comprises base, support column, cylinder, cylinder block.Support column upper end is connected with cylinder block, cylinder is fixed on cylinder block, cylinder axis is connected with corner cut cutter hub through cylinder block, support column lower end and base are fixed, base is fixed with bed die and mold from top to bottom successively, and mold and bed die are provided with type groove, it is characterized in that the circumference of described corner cut cutter hub is square, mold, bed die and base are provided with the square opening matched with corner cut cutter hub, in the square opening that corner cut cutter hub is placed in mold and the top of mold type groove.
The further technical scheme of the utility model is, described square be square.
The utility model compared with prior art, there is following features: owing to the circumference of corner cut cutter hub to be arranged to squarely be placed in the mold square opening matched with corner cut cutter hub, solve and match with the pilot hole on connecting plate with lead, guiding corner cut cutter hub slides to the structure in mold and the corresponding opening of bed die, eliminate lead and connecting plate, thus reduce friction, reduce energy consumption, reduce the volume of cutter for cutting corners, be conducive to the miniaturization of cutter for cutting corners.
Accompanying drawing explanation
Fig. 1 is existing rubber cutter for cutting corners schematic diagram;
Fig. 2 is schematic diagram before the utility model corner cut;
Fig. 3 is schematic diagram after the utility model corner cut.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of rubber cutter for cutting corners, comprises base 32, support column 31, cylinder 23, cylinder block 22.Support column 31 upper end is connected with cylinder block 22, cylinder 23 is fixed on cylinder block 22, cylinder axis 21 is connected with corner cut cutter hub 11 through cylinder block 22, support column 31 lower end and base 32 are fixed, base 32 is fixed with bed die 13 and mold 12 from bottom to top successively, mold 12 and bed die 13 are provided with type groove 14, its feature is set to square in the circumference with corner cut cutter hub 11, certainly other is square also passable, and mold 12, bed die 13 and base 32 are provided with the square hole matched with corner cut cutter hub 11; In the square hole that corner cut cutter hub 11 is placed in the mold 12 and top of mold 12 type groove 14.
Operation principle of the present utility model and using method are: during rubber cutter for cutting corners corner cut, first vertical bar rubber groove 5 is inserted in the type groove 14 of mold 12 and bed die 13, start cylinder 23, cylinder axis 21 drives corner cut cutter hub 11 to move downward along the square hole of mold 12 and bed die 13, shear one end of vertical bar rubber groove 5, form the otch needed, then cylinder axis 21 is return, and completes corner cut.The mold square hole matched with corner cut cutter hub is placed in owing to the circumference of corner cut cutter hub to be arranged to square, solve and match with the pilot hole on connecting plate with lead, guiding corner cut cutter hub slides to the structure in mold and the corresponding opening of bed die, decrease lead and connecting plate two parts, thus reduce friction, reduce energy consumption, reduce the volume of rubber cutter for cutting corners, be conducive to the miniaturization of rubber cutter for cutting corners.

Claims (2)

1. a rubber cutter for cutting corners, comprise base, support column, cylinder, cylinder block, support column upper end is connected with cylinder block, cylinder is fixed on cylinder block, cylinder axis is connected with corner cut cutter hub through cylinder block, support column lower end and base are fixed, base is fixed with bed die and mold from top to bottom successively, mold and bed die are provided with type groove, it is characterized in that the circumference of described corner cut cutter hub is square, mold, bed die and base are provided with the square opening matched with corner cut cutter hub, in the square opening that corner cut cutter hub is placed in mold and the top of mold type groove.
2. a kind of rubber cutter for cutting corners as claimed in claim 1, it is characterized in that described square be square.
CN201420730486.XU 2014-11-30 2014-11-30 Rubber cutter for cutting corners Expired - Fee Related CN204248995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420730486.XU CN204248995U (en) 2014-11-30 2014-11-30 Rubber cutter for cutting corners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420730486.XU CN204248995U (en) 2014-11-30 2014-11-30 Rubber cutter for cutting corners

Publications (1)

Publication Number Publication Date
CN204248995U true CN204248995U (en) 2015-04-08

Family

ID=52953345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420730486.XU Expired - Fee Related CN204248995U (en) 2014-11-30 2014-11-30 Rubber cutter for cutting corners

Country Status (1)

Country Link
CN (1) CN204248995U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20211130

CF01 Termination of patent right due to non-payment of annual fee