CN104043761A - Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle - Google Patents

Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle Download PDF

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Publication number
CN104043761A
CN104043761A CN201410300783.5A CN201410300783A CN104043761A CN 104043761 A CN104043761 A CN 104043761A CN 201410300783 A CN201410300783 A CN 201410300783A CN 104043761 A CN104043761 A CN 104043761A
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CN
China
Prior art keywords
cut
gas
arc
pin
components
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.)
Pending
Application number
CN201410300783.5A
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Chinese (zh)
Inventor
顾挺
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.)
Jiangsu Xiechang Electronic Science & Technology Co Ltd
Original Assignee
Jiangsu Xiechang Electronic Science & Technology 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 Jiangsu Xiechang Electronic Science & Technology Co Ltd filed Critical Jiangsu Xiechang Electronic Science & Technology Co Ltd
Priority to CN201410300783.5A priority Critical patent/CN104043761A/en
Publication of CN104043761A publication Critical patent/CN104043761A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a pneumatic shear device for preventing splashing in the cutting process of pins of elements of an electric vehicle. The pneumatic shear device comprises a protection plate. The protection plate comprises an arc-shaped fixing part located at the upper end and an arc-shaped splashing prevention part located at the lower end, wherein the arc-shaped fixing part and the arc-shaped splashing-prevention part are connected into a whole. The width of the arc-shaped splashing prevention part gradually increases from top to bottom, and the arc-shaped fixing part is fixed to the lower end of a pneumatic shear and located on one side of a tool of the pneumatic shear. The pneumatic shear device for preventing splashing can effectively prevent pin scraps from splashing in the cutting process of the pins.

Description

For the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device
Technical field
The present invention relates to a kind of gas and cut anti-splash device, refer to especially and a kind ofly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device.
Background technology
In electric motor car production process, need to be applied to many electronic devices and components, such as the Hall in the motor of electric motor car etc., these electronic devices and components need to cut pin in installation process, to reach the best effect of installing.And current components and parts cut pin and generally adopt gas to cut pin, when cutting pin, pin slag flies everywhere at every turn, affects operation site, and the pin slag splashing easy to clean not, if be easy to cause personal injury under neglectful state.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and cut anti-splash device for the components and parts of electric motor car being cut to the gas of pin, this gas is cut anti-splash device can effectively prevent that pin slag splashes when cutting pin.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind ofly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, comprise protective plate, this protective plate comprises the arc fixed part that is positioned at upper end being connected as a single entity and is positioned at the arc splashproof portion of lower end, this arc splashproof portion from the top down width increases gradually, and described arc fixed part is fixed on the lower end that gas cuts and is positioned at cutter one side that gas is cut.
As a kind of preferred scheme, concordant bottom with cutter bottom of described arc splashproof portion.
As a kind of preferred scheme, the whole length of described arc splashproof portion covers the whole length of cutter.
As a kind of preferred scheme, the corresponding central angle of upper end cambered surface of described arc splashproof portion is 90 °-95 °.
As a kind of preferred scheme, the corresponding central angle of lower end cambered surface of described arc splashproof portion is 125 °-135 °.
As a kind of preferred scheme, described protective plate is that transparent material is made.
As a kind of preferred scheme, described arc fixed part and gas are cut and between end, by screw, are fixed or viscose glue is fixed.
Adopted after technique scheme, effect of the present invention is: because this gas is cut anti-splash device and comprised protective plate, this protective plate comprises the arc fixed part that is positioned at upper end being connected as a single entity and is positioned at the arc splashproof portion of lower end, this arc splashproof portion from the top down width increases gradually, and described arc fixed part is fixed on the lower end that gas cuts and is positioned at cutter one side that gas is cut.Like this, the width of this arc fixed part is less, and it is fixing that convenient and gas are cut end, and arc splashproof portion width increases gradually, like this, maximum in the scope of cutter scope arc splashproof portion bottom, thereby can effectively prevent that pin slag from splashing.
Again due to concordant bottom with cutter bottom of described arc splashproof portion, in process due to cutter shearing, the position that cutter is sheared the pin of components and parts is the lower end higher than cutter certainly, needing to use cutting edge roundness just can complete and cut pin, therefore, arc splashproof portion does not only affect with the concordant bottom of cutter the use that whole gas is cut bottom, and can prevent from splashing.
Due to the whole length of described arc splashproof portion, cover again the whole length of cutter, like this, the length of arc fixed part is only used for fixing, and arc splashproof portion covers the whole length of cutter, can make the angle of splashproof comprehensive as much as possible, improves splashproof effect.
The corresponding central angle of lower end cambered surface that is 90 °-95 ° described arc splashproof portions due to the corresponding central angle of upper end cambered surface of described arc splashproof portion is again 125 °-135 °.Like this, components and parts cut pin time, because pin slag weight is lighter, therefore, within the scope of this central angle, can effectively prevent from splashing, be also convenient to observe and component's feet put on the cutting edge roundness of device simultaneously.
Again because described protective plate is that transparent material is made, like this, this protective plate, when preventing from splashing, does not affect the operation visual field yet.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the Facad structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 be the embodiment of the present invention stereogram;
In accompanying drawing: 1. protective plate; 11. arc splashproof portions; 12. arc fixed parts; 2. gas is cut; 21. cutters.
The specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figures 1 to 4, a kind ofly for the components and parts of electric motor car being cut to the gas of pin, cut 2 anti-splash devices, comprise protective plate 1, this protective plate 1 comprises the arc fixed part that is positioned at upper end 12 being connected as a single entity and the arc splashproof portion 11 that is positioned at lower end, this arc splashproof portion 11 from the top down width increases gradually, and described arc fixed part 12 is fixed on gas to be cut 2 lower end and be positioned at gas and cut 2 cutter 21 1 sides.Wherein arc fixed part 12 and gas cut and between 2 lower ends, by screw, fix or viscose glue is fixed.It is identical that arc fixed part 12 and gas are cut 2 lower end arcuate shape, thus arc fixed part 12 cut 2 lower ends with gas and fit completely, convenient fixing.Concordant bottom with cutter 21 bottom of described arc splashproof portion 11.The whole length of described arc splashproof portion 11 covers the whole length of cutter 21.
The corresponding central angle of upper end cambered surface of described arc splashproof portion 11 is 90 °-95 °.In Fig. 3, N1 has represented this central angle, and the corresponding central angle of lower end cambered surface of described arc splashproof portion 11 is 125 °-135 °, and in Fig. 3, N2 has represented this central angle.
Described protective plate 1 is made for transparent material.For example, transparent organic glass, transparent plastics etc., can be plastic plate or metallic plate during for nontransparent material.
First, protective plate 1, according to predetermined shape and size moulding, is then fitted in circular arc fixed part to gas and cuts 2 lower end, if adopt bolt to fix, on circular arc fixed part, gentle cutting on 2 offered screw, and screw is screwed into, if adopt viscose glue to fix, smear after viscose glue directly bonding.
During use, operator matches gas by the pin of the components and parts in electric motor car and cuts in 2 cutter 21 cutting edges, and gas is cut 2 work; pin slag after cutting off splashes and is protected by protective plate 1; thereby pin slag is concentrated, avoided hurting sb.'s feelings, the lower of protective plate 1 can be provided with disposable box centralized collection pin slag.

Claims (7)

1. for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: comprise protective plate, this protective plate comprises the arc fixed part that is positioned at upper end being connected as a single entity and is positioned at the arc splashproof portion of lower end, this arc splashproof portion from the top down width increases gradually, and described arc fixed part is fixed on the lower end that gas cuts and is positioned at cutter one side that gas is cut.
2. as claimed in claim 1ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: concordant bottom with cutter bottom of described arc splashproof portion.
3. as claimed in claim 2ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: the whole length of described arc splashproof portion covers the whole length of cutter.
4. as claimed in claim 3ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: the corresponding central angle of upper end cambered surface of described arc splashproof portion is 90 °-95 °.
5. as claimed in claim 4ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: the corresponding central angle of lower end cambered surface of described arc splashproof portion is 125 °-135 °.
6. as claimed in claim 5ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: described protective plate is that transparent material is made.
7. as claimed in claim 6ly for the components and parts of electric motor car being cut to the gas of pin, cut anti-splash device, it is characterized in that: described arc fixed part and gas are cut and between end, by screw, fixed or viscose glue is fixed.
CN201410300783.5A 2014-06-27 2014-06-27 Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle Pending CN104043761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410300783.5A CN104043761A (en) 2014-06-27 2014-06-27 Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410300783.5A CN104043761A (en) 2014-06-27 2014-06-27 Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle

Publications (1)

Publication Number Publication Date
CN104043761A true CN104043761A (en) 2014-09-17

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CN201410300783.5A Pending CN104043761A (en) 2014-06-27 2014-06-27 Pneumatic shear device for preventing splashing in cutting process of pins of elements of electric vehicle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353888A (en) * 2014-10-21 2015-02-18 苏州合欣美电子科技有限公司 Pin shearing device of plug-in electronic component
CN104439598A (en) * 2014-12-05 2015-03-25 乐清市浙佳电子科技有限公司 Automatic welding workpiece machine and dip soldering method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2108038U (en) * 1991-10-10 1992-06-24 张振海 Mud-guard for bicycle or motorcycle
CN1064448A (en) * 1991-02-25 1992-09-16 潘忠勋 Multifunction bicycle and motor bike dirt-preventing chain guard
JPH06312235A (en) * 1993-04-28 1994-11-08 Toshio Yoshimatsu Wire bending and cutting device
CN202028723U (en) * 2011-03-23 2011-11-09 普莱默电子(无锡)有限公司 Full-automatic wire shearing machine for enameled wires
CN203343337U (en) * 2013-05-31 2013-12-18 深圳创维数字技术股份有限公司 Air shear and protection structure for same
CN203484585U (en) * 2013-09-26 2014-03-19 中江县凯讯电子有限公司 Anti-scattering network transformer pin cutting machine
CN203917740U (en) * 2014-06-27 2014-11-05 江苏协昌电子科技有限公司 Cut anti-splash device for the gas of the components and parts of electric motor car being cut to pin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1064448A (en) * 1991-02-25 1992-09-16 潘忠勋 Multifunction bicycle and motor bike dirt-preventing chain guard
CN2108038U (en) * 1991-10-10 1992-06-24 张振海 Mud-guard for bicycle or motorcycle
JPH06312235A (en) * 1993-04-28 1994-11-08 Toshio Yoshimatsu Wire bending and cutting device
CN202028723U (en) * 2011-03-23 2011-11-09 普莱默电子(无锡)有限公司 Full-automatic wire shearing machine for enameled wires
CN203343337U (en) * 2013-05-31 2013-12-18 深圳创维数字技术股份有限公司 Air shear and protection structure for same
CN203484585U (en) * 2013-09-26 2014-03-19 中江县凯讯电子有限公司 Anti-scattering network transformer pin cutting machine
CN203917740U (en) * 2014-06-27 2014-11-05 江苏协昌电子科技有限公司 Cut anti-splash device for the gas of the components and parts of electric motor car being cut to pin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353888A (en) * 2014-10-21 2015-02-18 苏州合欣美电子科技有限公司 Pin shearing device of plug-in electronic component
CN104439598A (en) * 2014-12-05 2015-03-25 乐清市浙佳电子科技有限公司 Automatic welding workpiece machine and dip soldering method

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Application publication date: 20140917

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