CN105014849A - Trimming knife for plastic part - Google Patents

Trimming knife for plastic part Download PDF

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Publication number
CN105014849A
CN105014849A CN201510453196.4A CN201510453196A CN105014849A CN 105014849 A CN105014849 A CN 105014849A CN 201510453196 A CN201510453196 A CN 201510453196A CN 105014849 A CN105014849 A CN 105014849A
Authority
CN
China
Prior art keywords
cutter head
knife
working
control button
controller
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
CN201510453196.4A
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Chinese (zh)
Inventor
铁盛武
刘廷福
冯海萍
刘军舰
罗诗明
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.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile 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 SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN201510453196.4A priority Critical patent/CN105014849A/en
Publication of CN105014849A publication Critical patent/CN105014849A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of manual cutting tools, in particular to a trimming knife for a plastic part. The trimming knife for the plastic part comprises a knife head, operation handles and a knife rod. The knife rod is provided with a knife head control button. A knife head controller, a control spring, a limiting mechanism and a knife head limiting structure are arranged in the knife rod. The limiting mechanism is arranged below the knife head control button. The knife head controller is arranged on the right side below the knife head control button. The knife head limiting structure is arranged between the bottom of the knife head and the knife head controller. The control spring is embedded in the knife head controller and is connected with the knife head control button. The trimming knife for the plastic part is elaborately designed and is low in cost, reliable and high in performance, good in man-machine operation and high in efficiency.

Description

A kind of working of plastics edge iron
Technical field
The present invention relates to hand cutting tool technical field, particularly relate to a kind of working of plastics edge iron.
Background technology
The mode of existing trimming part is blade, pocket knife etc., and these instrument Problems existing are that cutter head is fixed, and during trimming part, easily produce uneven, not Smoothing Problem, and human-machine operation is poor.Blade, pocket knife etc. are fragile, and repeat usage is low, and cost increases.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of working of plastics edge iron is provided, the problem of non-uniform that before solving, trimming part produces; The not Smoothing Problem that before solving, trimming part produces; The human-machine operation difference problem that before solving, trimming part produces; The problem that solution must not be reused, cost is high.
To achieve these goals, the technical solution used in the present invention is to provide a kind of working of plastics edge iron, comprise cutter head, operating grip, knife bar, described knife bar is provided with cutter head control button, cutter head controller is provided with in described knife bar, control spring, position-limit mechanism, cutter head position limiting structure, described position-limit mechanism is arranged at below described cutter head control button, described cutter head controller is arranged at described cutter head control button lower right, described cutter head position limiting structure is arranged at bottom described cutter head and between described cutter head controller, described control spring embeds described cutter head controller and is connected with described cutter head controller buttons.
As a further improvement on the present invention, described operating grip tail end is provided with handle trim.
As a further improvement on the present invention, described handle trim is provided with anti-skid structure.
As a further improvement on the present invention, described anti-skid structure is quality of rubber materials.
As a further improvement on the present invention, described cutter head is the hook-shaped L-type structure of head.
As a further improvement on the present invention, described working of plastics edge iron length is 110-130mm, and height is 18-25mm.
The invention has the beneficial effects as follows: this working of plastics edge iron is through well-designed, and it has: 1, cost is low: card operating grip and cutter head controller etc. can reuse, and reduce costs; 2, dependable performance: cutter head control button lockable cutter head during work, control cutter head moves axially outward and comes off; Cutter head controller is designed with a cutter head position limiting structure, controls cutter head and move axially inefficacy toward in; Cutter head controller card is connected on operating grip, and clamping is firm, not easily gets loose; 3, performance is high: cutter head 360 ° of full rotations during deburring, and cutter head is according to stressed size, and automatic rotation cutter head, makes part edge uniform force, finishing fairing; 4, human-machine operation is good: operating grip is according to man-machine size design, and handle trim is designed with anti-skid structure, preferable operability; 5, efficiency is high: structure is simple and easy to realize, efficiently simple to operate during use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is explosive view of the present invention.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and detailed description of the invention the present invention is further described.
Numeral in figure: 1, cutter head; 2, cutter head control button; 3, cutter head controller; 4, operating grip; 5, handle trim; 6, control spring; 7, anti-skid structure; 8, position-limit mechanism; 9, cutter head position limiting structure.
Know-why of the present invention: this instrument, at tail door handle, all has application in the deburring of the plastic parts such as spoiler: cutter head 360 ° of full rotations during deburring, cutter head is according to stressed size, and automatic rotation cutter head, makes part edge uniform force, finishing fairing; When cutter head damages, cutter head control button can be pressed, switch cutter head; Operating grip meets man-machine grip, operates comfortable.
By checking, this edge iron cost is low: card operating grip and cutter head controller etc. can reuse, and reduce costs; Dependable performance: cutter head control button lockable cutter head during work, control cutter head moves axially outward and comes off; Cutter head controller is designed with a cutter head position limiting structure, controls cutter head and move axially inefficacy toward in; Cutter head controller card is connected on operating grip, and clamping is firm, not easily gets loose; Performance is high: the even fairing of finishing part edge; Human-machine operation is good: operating grip is according to man-machine size design, and handle trim is designed with anti-skid structure, preferable operability; Efficiency is high: structure is simple and easy to realize, simply efficient during use;
As Fig. 1, shown in Fig. 2, the invention provides a kind of working of plastics edge iron, comprise cutter head 1, operating grip 4, knife bar, described knife bar is provided with cutter head control button 2, cutter head controller 3 is provided with in described knife bar, control spring 6, position-limit mechanism 8, cutter head position limiting structure 9, described position-limit mechanism 8 is arranged at below described cutter head control button 2, described cutter head controller 3 is arranged at described cutter head control button 2 lower right, described cutter head position limiting structure 9 is arranged at bottom described cutter head 1 and between described cutter head controller 3, described control spring 6 embeds described cutter head controller 3 and is connected with described cutter head controller buttons 2.
As shown in Figure 2, cutter head 1 is designed with position-limit mechanism 8, control spring 6 coordinates cutter head control button 2 can control cutter head to move axially, cutter head 1360 ° of full rotations when also can control deburring, cutter head according to stressed size, automatic rotation cutter head 1, make part edge uniform force, finishing fairing;
As shown in Figure 2, cutter head controller 3 is equipped with in operating grip 4 inside.When pressing cutter head control button 2, cutter head controller unlocks, and can change, pick and place cutter head; When loading onto cutter head, cutter head control button keeps without pressed state, can lock cutter head, and control cutter head moves axially outward and comes off; Cutter head controller 3 is designed with a cutter head position limiting structure 9, controls cutter head and move axially inefficacy toward in;
As shown in Figure 1, 2, operating grip 4 tail end is with handle trim 5, and after assembling, operating grip is more attractive in appearance, and operating grip 4 outer surface is designed to concaveconvex shape, and trim is with anti-skid structure 7, and this anti-skid structure 7 is quality of rubber materials, not easily skids during work;
As shown in Figure 2, described cutter head 1 is the hook-shaped L-type structure of head.
Described working of plastics edge iron length is 110-130mm, and height is 18-25mm.Operating grip 4 diameter and length, all according to man-machine design, meet man-machine holding, and operate comfortable.
When cutter head damages, only can change cutter head, operating grip and cutter head controller etc. can reuse, and reduce costs.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.

Claims (6)

1. a working of plastics edge iron, it is characterized in that: comprise cutter head, operating grip, knife bar, described knife bar is provided with cutter head control button, cutter head controller is provided with in described knife bar, control spring, position-limit mechanism, cutter head position limiting structure, described position-limit mechanism is arranged at below described cutter head control button, described cutter head controller is arranged at described cutter head control button lower right, described cutter head position limiting structure is arranged at bottom described cutter head and between described cutter head controller, described control spring embeds described cutter head controller and is connected with described cutter head controller buttons.
2. working of plastics edge iron according to claim 1, is characterized in that: described operating grip tail end is provided with handle trim.
3. working of plastics edge iron according to claim 2, is characterized in that: described handle trim is provided with anti-skid structure.
4. working of plastics edge iron according to claim 3, is characterized in that: described anti-skid structure is quality of rubber materials.
5. working of plastics edge iron according to claim 1, is characterized in that: described cutter head is the hook-shaped L-type structure of head.
6. working of plastics edge iron according to claim 1, it is characterized in that: described working of plastics edge iron length is 110-130mm, height is 18-25mm.
CN201510453196.4A 2015-07-29 2015-07-29 Trimming knife for plastic part Pending CN105014849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510453196.4A CN105014849A (en) 2015-07-29 2015-07-29 Trimming knife for plastic part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510453196.4A CN105014849A (en) 2015-07-29 2015-07-29 Trimming knife for plastic part

Publications (1)

Publication Number Publication Date
CN105014849A true CN105014849A (en) 2015-11-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510453196.4A Pending CN105014849A (en) 2015-07-29 2015-07-29 Trimming knife for plastic part

Country Status (1)

Country Link
CN (1) CN105014849A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730180A1 (en) * 1977-07-04 1979-01-25 Hahn Karl Peter Multipurpose cutting tool esp. for deburring of workpieces - has blade which can swivel in handle to maintain optimum angle
US4270269A (en) * 1978-04-20 1981-06-02 Firma Rothenberg Gmbh & Co. Combination pipe-cutter and deburring tool
US4442601A (en) * 1981-02-12 1984-04-17 Noga Engineering Ltd. Tool handle
US4777725A (en) * 1985-06-05 1988-10-18 Noga Engineering Ltd. Blade holder capable of holding two different deburring blades and a deburring tool utilizing same
CN2144564Y (en) * 1992-10-17 1993-10-27 王志强 Multifunctional hand tool with interchangeable or adjustable tool element
US5647131A (en) * 1993-03-12 1997-07-15 Noga Engineering Ltd. Deburring and scraping tool
CN1756612A (en) * 2003-03-06 2006-04-05 瓦尔古斯有限公司 Burr remover
CN101323025A (en) * 2008-06-30 2008-12-17 王建波 Changeable one-shot forming edge-neatening rose reamer and process for manufacturing the same
CN203901306U (en) * 2014-05-06 2014-10-29 重庆浩立塑胶有限公司 Trimming knife
CN204869410U (en) * 2015-07-29 2015-12-16 上汽通用五菱汽车股份有限公司 Working of plastics scrap cutter

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730180A1 (en) * 1977-07-04 1979-01-25 Hahn Karl Peter Multipurpose cutting tool esp. for deburring of workpieces - has blade which can swivel in handle to maintain optimum angle
US4270269A (en) * 1978-04-20 1981-06-02 Firma Rothenberg Gmbh & Co. Combination pipe-cutter and deburring tool
US4442601A (en) * 1981-02-12 1984-04-17 Noga Engineering Ltd. Tool handle
US4777725A (en) * 1985-06-05 1988-10-18 Noga Engineering Ltd. Blade holder capable of holding two different deburring blades and a deburring tool utilizing same
CN2144564Y (en) * 1992-10-17 1993-10-27 王志强 Multifunctional hand tool with interchangeable or adjustable tool element
US5647131A (en) * 1993-03-12 1997-07-15 Noga Engineering Ltd. Deburring and scraping tool
CN1756612A (en) * 2003-03-06 2006-04-05 瓦尔古斯有限公司 Burr remover
CN101323025A (en) * 2008-06-30 2008-12-17 王建波 Changeable one-shot forming edge-neatening rose reamer and process for manufacturing the same
CN203901306U (en) * 2014-05-06 2014-10-29 重庆浩立塑胶有限公司 Trimming knife
CN204869410U (en) * 2015-07-29 2015-12-16 上汽通用五菱汽车股份有限公司 Working of plastics scrap cutter

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20151104