CN202474531U - Cam cutter mechanism for wire trimming and stripping machine - Google Patents

Cam cutter mechanism for wire trimming and stripping machine Download PDF

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Publication number
CN202474531U
CN202474531U CN2011205367593U CN201120536759U CN202474531U CN 202474531 U CN202474531 U CN 202474531U CN 2011205367593 U CN2011205367593 U CN 2011205367593U CN 201120536759 U CN201120536759 U CN 201120536759U CN 202474531 U CN202474531 U CN 202474531U
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CN
China
Prior art keywords
cutter
cam
slide
driving
peeling machine
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.)
Withdrawn - After Issue
Application number
CN2011205367593U
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Chinese (zh)
Inventor
李业
赵维
王军平
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.)
Zhongshan Yatai Machinery Industrial Co Ltd
Original Assignee
Zhongshan Yatai Machinery Industrial 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 Zhongshan Yatai Machinery Industrial Co Ltd filed Critical Zhongshan Yatai Machinery Industrial Co Ltd
Priority to CN2011205367593U priority Critical patent/CN202474531U/en
Application granted granted Critical
Publication of CN202474531U publication Critical patent/CN202474531U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a cam cutter mechanism for a wire trimming and stripping machine, and is characterized by comprising a driving mechanism and a guiding mechanism arranged on a frame; wherein, a power output end of the driving mechanism is connected with a transmission mechanism, the transmission mechanism is respectively connected with an upper cam and a lower cam, the upper cam and the lower cam are respectively pivoted to the frame; the guiding mechanism is respectively connected with an upper cutter holder and a lower cutter holder, an elastic support mechanism which enables the upper cutter holder to be extruded and contacted with a rim of the upper cam and enables a lower cutter holder to be extruded and contacted with a rim of the lower cam is arranged between the upper cutter holder and the lower cutter holder; the upper cutter holder is provided with an upper cutter group, the lower cutter holder is provided with a lower cutter group which is correspondingly matched with the upper cutter group.

Description

A kind of trimming peeling machine cam cutter mechanism
Technical field
The utility model relates to a kind of trimming peeling machine, particularly a kind of trimming peeling machine cam cutter mechanism.
Background technology
Usually electric wire need divest the insulated hull of end and could be connected with other conductor, and the electric wire peeling machine is exactly a kind of electric wire peeling machine of special use, and the engagement of motor driven gear tooth bar is adopted in common electric wire peeling; Driving cutting knife through rack-and-pinion moves up and down; Said structure is in the process that cutting knife moves up and down, and motor need be done rotating, and motor need overcome inertia motion in the process of rotating; Thereby efficient is low, and type frequently reciprocating is big to the wearing and tearing of motor; Noise is big during the operation of tradition rack structure, and difficulty of processing is bigger, thereby cost is high.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of efficient height, the life-span is long, noise is low, and difficulty of processing is little, thus the low trimming peeling machine cam cutter mechanism of cost.
The utility model solves the technical scheme that its technical problem adopted:
A kind of trimming peeling machine cam cutter mechanism; It is characterized in that: comprise the driving mechanism and the guide that are arranged on the frame; The clutch end of this driving mechanism is connected with transmission mechanism, be connected with overhead cam on this transmission mechanism respectively and reach cam down, and said overhead cam reaches down, and cam articulates with frame respectively; Be connected with upper tool post and lower slide on the said guide respectively; And be provided with between upper tool post and lower slide and can make the elastic supporting mechanism that upper tool post contacts with the wheel rim extruding of overhead cam and lower slide contacts with the wheel rim extruding of following cam, said upper tool post is provided with the upper cutter group, and said lower slide is provided with the lower cutter group with upper cutter group corresponding matching.
Said transmission mechanism comprises driving pulley, first driven pulley and second driven pulley; Be arranged with synchronous belt on this driving pulley, first driven pulley and second driven pulley; The clutch end of said driving mechanism is connected with the power intake of driving pulley; Said overhead cam is connected through first power transmission shaft is coaxial with first driven pulley, and said cam down is connected through second power transmission shaft is coaxial with second driven pulley.
Said frame is provided with regulating wheel, and said synchronous belt is through the regulating wheel tensioning.
Said guide comprises line slideway, first slide block that cooperates with this line slideway and second slide block, and said upper tool post is installed on first slide block, and said lower slide is installed on second slide block.
Said driving mechanism has adopted stepping motor.
Said elastic supporting mechanism comprises the compression spring, and also upper tool post and lower slide connect respectively at the two ends of this compression spring.
Said upper cutter group comprises cutoff tool, and the both sides of last cutoff tool are respectively equipped with on first wire stripping cutter on the wire stripping cutter and second; Said lower cutter group comprises cutoff tool down, and the both sides of following cutoff tool are respectively equipped with first time wire stripping cutter and second time wire stripping cutter.
Said upper tool post is provided with drive bearing, the wheel rim of said overhead cam and the extruding of last drive bearing; Said lower slide is provided with the underdrive bearing, the wheel rim of said cam down and the extruding of underdrive bearing.
The beneficial effect of the utility model is: the utility model comprises driving mechanism and the guide that is arranged on the frame; The clutch end of this driving mechanism is connected with transmission mechanism; Be connected with overhead cam on this transmission mechanism respectively and reach cam down; And said overhead cam reaches down, and cam articulates with frame respectively; Be connected with respectively on the said guide can pressurized moves through the rotation of overhead cam upper tool post and lower slide that can pressurized moves through the rotation of cam down, said upper tool post is provided with the upper cutter group, said lower slide is provided with the corresponding lower cutter group that suits with the upper cutter group.This structural advantages is following:
1, this structure adopts the double cam synchronization action, and making the lower cutter group is that the symmetry motion is done at the center with the electric wire, no matter at opening and closing, electric wire is identical all the time with distance between last lower cutter, convenient processing, assurance and the stability of working;
2, this structural electromotor only needs pros to rotate a circle just to accomplish a work period, just changes (closure) counter-rotating (opening) than traditional tooth bar structural electromotor, and efficient is higher.And motor is without reciprocating motion motor longer service life;
3, this mechanism adopts synchronous belt drive, cam to promote, and littler than traditional rack structure difficulty of processing, cost is lower.Because of adopting belt transmission, noise is more much smaller than traditional rack structure.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the rearview of the utility model;
Fig. 2 is the front view that the cam of the utility model is in source point;
Fig. 3 is the front view of the state of the cam of the utility model when being in cutoff tool and cutting off electric wire;
Fig. 4 is the front view of the state of the cam of the utility model when being in the wire stripping cutter and divesting the line skin;
Fig. 5 is the front view of the state of the cam of the utility model when being in wire stripping and accomplishing;
Fig. 6 is the front view that the upper and lower cutting knife group of the utility model is in open configuration;
Fig. 7 is the front view that the upper and lower cutoff tool of the utility model cuts off electric wire;
Fig. 8 is the front view of state of the wire stripping cutter wire stripping skin of the utility model;
Fig. 9 is the front view that the upper and lower cutting knife group of the utility model is in complete closure state.
Embodiment
Referring to figs. 1 through Fig. 9; The utility model discloses a kind of trimming peeling machine cam cutter mechanism; Comprise the driving mechanism (not shown) and the guide that are arranged on the frame 3; The clutch end of this driving mechanism is connected with transmission mechanism, be connected with overhead cam 1 on this transmission mechanism respectively and reach cam 2 down, and said overhead cam 1 reaches down, and cam 2 articulates with frame 3 respectively; Be connected with upper tool post 4 and lower slide 5 on the said guide respectively; And 5 of upper tool post 4 and lower slides are provided with and can make the elastic supporting mechanism 6 that upper tool post 4 contacts with the wheel rim extruding of overhead cam 1 and lower slide 5 contacts with the wheel rim extruding of following cam 2, and said upper tool post 4 is provided with upper cutter group 7, and said lower slide 5 is provided with the lower cutter group 8 with upper cutter group 7 corresponding matching.
As shown in the figure; Transmission mechanism comprises driving pulley 9, first driven pulley 10 and second driven pulley 11; Be arranged with synchronous belt 12 on this driving pulley 9, first driven pulley 10 and second driven pulley 11; The clutch end of said driving mechanism is connected with the power intake of driving pulley 9, and said overhead cam 1 is connected through first power transmission shaft is coaxial with first driven pulley 10, and said cam 2 down is connected through second power transmission shaft is coaxial with second driven pulley 11.Further, frame 3 is provided with regulating wheel, and said synchronous belt 12 is through the regulating wheel tensioning.
As shown in the figure; Guide comprises line slideway 13, first slide block 14 that cooperates with this line slideway 13 and second slide block 15, and said upper tool post 4 is installed on first slide block 14, and said lower slide 5 is installed on second slide block 15; Said structure is the preferred of present embodiment; Do not become restriction, said structure also can adopt the up-down that guides linear bearing and cooperating of round guide upper tool post 4 and lower slide 5, can also adopt alternate manner to reach the effect of this structure certainly.Further, cam wheel rim and knife rest rub greatly during for fear of cam rotation, thereby upper tool post 4 is provided with drive bearing 16, the wheel rim of overhead cam 1 and 16 extruding of last drive bearing; Lower slide 5 is provided with the underdrive bearing, the wheel rim of following cam 2 and underdrive bearing extruding 17, thus can convert the sliding friction of cam wheel rim and knife rest into rolling friction, reduced wearing and tearing, prolonged the useful life of parts.
In this instantiation, driving mechanism has adopted the high accuracy stepping motor, adopts the high accuracy stepping motor through two cams rotations of synchronous belt 12 controls, and cam promotes drive bearing completion knife rest under the dual force of spring and closes up and open.And accurately open position is closed up in control, accomplishes the cut-out and the work of decorticating of electric wire.
As shown in the figure, elastic supporting mechanism 6 comprises the compression spring, and the two ends of this compression spring are also upper tool post 4 and lower slide 5 connections respectively, can make upper cutter group 7 and lower cutter group 8 homings through the elastic force that compresses spring.
As shown in the figure, upper cutter group 7 comprises cutoff tool 18, and the both sides of last cutoff tool 18 are respectively equipped with on first wire stripping cutter 20 on the wire stripping cutter 19 and second; Said lower cutter group 8 comprises cutoff tool 21 down, and the both sides of following cutoff tool 21 are respectively equipped with first time wire stripping cutter 22 and second time wire stripping cutter 23.
The operation principle of the utility model is following: when this structure was in holding state, drive bearing contacted with the recess of cam, and upper cutter group 7 and lower cutter group 8 lay respectively at highest order and lowest order, send into to make things convenient for electric wire; When electric wire is delivered to designated length; The motor rotation; Drive overhead cam 1 and cam 2 rotations down through transmission mechanism; Overhead cam 1 and down cam 2 rotate the time-division don't pushes and press drive bearing 16 and underdrive bearing, thereby the elastic force that overcomes the compression spring promotes upper tool post 4 and lower slide 5 drives upper cutter groups 7 and lower cutter group 8 is closed up, through last cutoff tool 18 and cutoff tool 21 staggered and electric wire is cut off down; After electric wire cuts off; Wire agency is pulled to the wire stripping desired location to two sections electric wires respectively; Motor continues to drive overhead cam 1 and cam 2 rotation rotations down; Upper cutter group 7 and lower cutter group 8 continue to close up, and wire stripping cutter 20 cooperates with second time wire stripping cutter 23 and cuts off two sections electric wire rubber respectively on wire stripping cutter 19 on first and first time wire stripping cutter 22, second, and thread drawing mechanism is pulled out line then; Accomplish when wire stripping, electric wire is drawn out knife rest, the motor rotation, and the protuberance of drive bearing and cam contact, and knife rest closes up fully, and motor continues the rotation that continues, and is in holding state until getting back to, thus the completion one-period.
Above-mentionedly just some preferred embodiments of the utility model are illustrated and describe; But the execution mode of the utility model is not restricted to the described embodiments; As long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection range of the utility model.

Claims (8)

1. trimming peeling machine cam cutter mechanism; It is characterized in that: comprise the driving mechanism and the guide that are arranged on the frame; The clutch end of this driving mechanism is connected with transmission mechanism, be connected with overhead cam on this transmission mechanism respectively and reach cam down, and said overhead cam reaches down, and cam articulates with frame respectively; Be connected with upper tool post and lower slide on the said guide respectively; And be provided with between upper tool post and lower slide and can make the elastic supporting mechanism that upper tool post contacts with the wheel rim extruding of overhead cam and lower slide contacts with the wheel rim extruding of following cam, said upper tool post is provided with the upper cutter group, and said lower slide is provided with the lower cutter group with upper cutter group corresponding matching.
2. a kind of trimming peeling machine cam cutter mechanism according to claim 1; It is characterized in that: said transmission mechanism comprises driving pulley, first driven pulley and second driven pulley; Be arranged with synchronous belt on this driving pulley, first driven pulley and second driven pulley; The clutch end of said driving mechanism is connected with the power intake of driving pulley; Said overhead cam is connected through first power transmission shaft is coaxial with first driven pulley, and said cam down is connected through second power transmission shaft is coaxial with second driven pulley.
3. a kind of trimming peeling machine cam cutter mechanism according to claim 2, it is characterized in that: said frame is provided with regulating wheel, and said synchronous belt is through the regulating wheel tensioning.
4. a kind of trimming peeling machine cam cutter mechanism according to claim 1; It is characterized in that: said guide comprises line slideway, first slide block that cooperates with this line slideway and second slide block; Said upper tool post is installed on first slide block, and said lower slide is installed on second slide block.
5. a kind of trimming peeling machine cam cutter mechanism according to claim 1, it is characterized in that: said driving mechanism has adopted stepping motor.
6. a kind of trimming peeling machine cam cutter mechanism according to claim 1, it is characterized in that: said elastic supporting mechanism comprises the compression spring, the two ends of this compression spring are connected with upper tool post and lower slide respectively.
7. a kind of trimming peeling machine cam cutter mechanism according to claim 1, it is characterized in that: said upper cutter group comprises cutoff tool, the both sides of last cutoff tool are respectively equipped with on first wire stripping cutter on the wire stripping cutter and second; Said lower cutter group comprises cutoff tool down, and the both sides of following cutoff tool are respectively equipped with first time wire stripping cutter and second time wire stripping cutter.
8. a kind of trimming peeling machine cam cutter mechanism according to claim 1, it is characterized in that: said upper tool post is provided with drive bearing, the wheel rim of said overhead cam and the extruding of last drive bearing; Said lower slide is provided with the underdrive bearing, the wheel rim of said cam down and the extruding of underdrive bearing.
CN2011205367593U 2011-12-20 2011-12-20 Cam cutter mechanism for wire trimming and stripping machine Withdrawn - After Issue CN202474531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205367593U CN202474531U (en) 2011-12-20 2011-12-20 Cam cutter mechanism for wire trimming and stripping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205367593U CN202474531U (en) 2011-12-20 2011-12-20 Cam cutter mechanism for wire trimming and stripping machine

Publications (1)

Publication Number Publication Date
CN202474531U true CN202474531U (en) 2012-10-03

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ID=46922659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205367593U Withdrawn - After Issue CN202474531U (en) 2011-12-20 2011-12-20 Cam cutter mechanism for wire trimming and stripping machine

Country Status (1)

Country Link
CN (1) CN202474531U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522675A (en) * 2011-12-20 2012-06-27 中山市亚泰机械实业有限公司 Cam cutter mechanism of line cutting peeler
CN103414089A (en) * 2013-08-07 2013-11-27 吴江市晴亿纺织有限公司 Motor enamelled wire paint stripping device
CN103474863A (en) * 2013-10-10 2013-12-25 歌尔声学股份有限公司 Coaxial-wire peeling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522675A (en) * 2011-12-20 2012-06-27 中山市亚泰机械实业有限公司 Cam cutter mechanism of line cutting peeler
CN102522675B (en) * 2011-12-20 2014-01-01 中山市亚泰机械实业有限公司 Cam cutter mechanism of line cutting peeler
CN103414089A (en) * 2013-08-07 2013-11-27 吴江市晴亿纺织有限公司 Motor enamelled wire paint stripping device
CN103474863A (en) * 2013-10-10 2013-12-25 歌尔声学股份有限公司 Coaxial-wire peeling device

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C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20121003

Effective date of abandoning: 20140101