CN203003290U - Tension regulation mechanism for linear cutting machine - Google Patents

Tension regulation mechanism for linear cutting machine Download PDF

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Publication number
CN203003290U
CN203003290U CN 201220647993 CN201220647993U CN203003290U CN 203003290 U CN203003290 U CN 203003290U CN 201220647993 CN201220647993 CN 201220647993 CN 201220647993 U CN201220647993 U CN 201220647993U CN 203003290 U CN203003290 U CN 203003290U
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CN
China
Prior art keywords
guide wheel
tension
guide
cutting machine
frame
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
CN 201220647993
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Chinese (zh)
Inventor
钟树平
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.)
ZHEJIANG HENGYIBAI MACHINERY CO., LTD.
Original Assignee
NINGBO HAI'EN MACHINE TOOL 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 NINGBO HAI'EN MACHINE TOOL CO Ltd filed Critical NINGBO HAI'EN MACHINE TOOL CO Ltd
Priority to CN 201220647993 priority Critical patent/CN203003290U/en
Application granted granted Critical
Publication of CN203003290U publication Critical patent/CN203003290U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a tension regulation mechanism for a linear cutting machine. The tension regulation mechanism comprises a rack. A first guide wheel, a second guide wheel and a third guide wheel are arranged on the rack. The first and second guide wheels are fixedly arranged on the rack. The third guide wheel is in sliding connection with the rack. A molybdenum wire is sequentially wound on the first, second and third guide wheels. The position of the third guide wheel relative to the first and second guide wheels is changed by sliding the third guide wheel to change the tension of the molybdenum wire, and the position of the third guide wheel can be conveniently changed in a sliding way, so that the tension of the molybdenum can be conveniently regulated.

Description

The governing mechanism of tension of wire cutting machine tool
Technical field
The utility model relates to the wire cutting machine tool technical field, especially relates to a kind of governing mechanism of tension of wire cutting machine tool.
Background technology
Be provided with the governing mechanism of tension of molybdenum filament on wire cutting machine tool, the governing mechanism of tension of a kind of traditional wire cutting machine tool as depicted in figs. 1 and 2, comprise support 100, guide wheel 101, balancing weight 103, support 100 tops are provided with a bar 104, the two ends of bar 104 are two rollers 105, balancing weight 103 is connected by steel wire rope 106 with guide wheel 101, and steel wire rope 106 is walked around respectively two rollers 105.The side of support 100 is vertically arranged with two guide rods that are parallel to each other 107, and guide rod 107 passes the two ends of guide wheel 101, and molybdenum filament 108 is walked around the upper end of guide wheel 101.
The governing mechanism of tension of this form, operation principle are to utilize balancing weight that guide wheel is up drawn, guide wheel up the motion process in, the tensioning molybdenum filament.After balancing weight is in a single day given, just be difficult to change, so this governing mechanism of tension can not be regulated the tension force of molybdenum filament.
Summary of the invention
The utility model provides a kind of governing mechanism of tension of wire cutting machine tool for deficiency of the prior art, and the tension force of molybdenum filament can be regulated easily.
For solving the problems of the technologies described above, the utility model is solved by following technical proposals: the governing mechanism of tension of wire cutting machine tool, comprise frame, be provided with the first guide wheel, the second guide wheel and the 3rd guide wheel on described frame, described the first guide wheel and described the second guide wheel are fixed on described frame, described the 3rd guide wheel is slidably connected on described frame, and molybdenum filament is walked around described the first guide wheel, the second guide wheel and described the 3rd guide wheel successively.By the 3rd guide wheel that slides, change the 3rd guide wheel with respect to the position of the first guide wheel and the second guide wheel, just can change the tension force of molybdenum filament, and the position of the 3rd guide wheel can change easily, so the tension force of molybdenum filament can be regulated easily.
In technique scheme, preferred, be provided with guide rod on described frame, described the 3rd guide wheel is slidably connected on described guide rod.Described guide rod is used for the glide direction of restriction the 3rd guide wheel, makes adjusting molybdenum filament tension force more purposive.
In technique scheme, preferred, be provided with motor on described frame, be provided with gear on the output shaft of described motor, be provided with tooth bar on described the 3rd guide wheel, described gear and described tooth bar match.Rotate by motor driven gear, with the movement of carry-over bar, and then drive the movement of the 3rd guide wheel after gear rotation.
In technique scheme, concrete, described the first guide wheel and described the second guide wheel are positioned at sustained height, and described the 3rd guide wheel is positioned at the below of described the first guide wheel and the second guide wheel.
The beneficial effects of the utility model are: by the 3rd guide wheel that slides, change the 3rd guide wheel with respect to the position of the first guide wheel and the second guide wheel, the tension force of molybdenum filament just can change the tension force of molybdenum filament, and the position of the 3rd guide wheel can change easily, so can be regulated easily.
Description of drawings
Fig. 1 is the schematic diagram of existing molybdenum filament governing mechanism of tension.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the schematic diagram of the utility model embodiment.
Fig. 4 is that Fig. 3 is along the cutaway view of A-A.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 3-4, the governing mechanism of tension of wire cutting machine tool, comprise frame 1 and molybdenum filament 2, the front of frame 1 is provided with the first guide wheel 11, the second guide wheel 12, the 3rd guide wheel 13 and two guide rods that are parallel to each other 31,32, wherein the first guide wheel 11 and the second guide wheel 12 are fixed on frame 1, the first guide wheel 11 and second is led 12 and is taken turns and be positioned at sustained height, and the 3rd guide wheel 13 is positioned at the below of the first guide wheel 11 and the second guide wheel 12.Two guide rods 31,32 two ends are fixed on holder 33,34, and holder 33,34 makes guide rod 31,32 front one segment distances apart from frame 1.The 3rd guide wheel 13 two ends are slidably connected on guide rod 31,32.So the 3rd guide wheel 13 can slide along guide rod 31,32, molybdenum filament 2 is walked around the first guide wheel 11, the 3rd guide wheel 13 and the second guide wheel 12 successively.Frame is fixed with motor 4 on 1 back side, is fixed with on the output shaft of motor 4 on gear 41, the three guide wheels 13 and is provided with tooth bar 131, and gear 41 and tooth bar 131 are meshed.
During use, motor 4 driven gears 41 rotate, and when gear 41 rotated, band carry-over bar 131 moved up and down, and tooth bar 131 is connected with the 3rd guide wheel 13, thus the 3rd guide wheel 13 also thereupon tooth bar 131 move up and down together.
Certainly, according to principle of the present utility model, other embodiment can also be arranged, also can adopt horizontally disposed as the position relationship between the first guide wheel 11, the second guide wheel 12 and the 3rd guide wheel 13, also can replace by another way the rack-and-pinion transmission in addition, as cylinder etc.

Claims (4)

1. the governing mechanism of tension of wire cutting machine tool, comprise frame (1) and molybdenum filament (2), it is characterized in that: be provided with the first guide wheel (11), the second guide wheel (12) and the 3rd guide wheel (13) on described frame (1), described the first guide wheel (11) and described the second guide wheel (12) are fixed on described frame (1), described the 3rd guide wheel (13) is slidably connected on described frame (1), and described molybdenum filament 2 is walked around described the first guide wheel (11), the 3rd guide wheel (13) and described the second guide wheel (12) successively.
2. the governing mechanism of tension of wire cutting machine tool according to claim 1, it is characterized in that: be provided with guide rod (31,32) on described frame (1), described the 3rd guide wheel (13) is slidably connected on described guide rod (31,32).
3. the governing mechanism of tension of wire cutting machine tool according to claim 1, it is characterized in that: be provided with motor (4) on described frame (1), be provided with gear (41) on the output shaft of described motor (4), be provided with tooth bar (131) on described the 3rd guide wheel (13), described gear (41) and described tooth bar (131) are meshed.
4. the governing mechanism of tension of wire cutting machine tool according to claim 1, it is characterized in that: described the first guide wheel (11) and described the second guide wheel (12) are positioned at sustained height, and described the 3rd guide wheel (13) is positioned at the below of described the first guide wheel (11) and the second guide wheel (12).
CN 201220647993 2012-11-30 2012-11-30 Tension regulation mechanism for linear cutting machine Expired - Fee Related CN203003290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220647993 CN203003290U (en) 2012-11-30 2012-11-30 Tension regulation mechanism for linear cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220647993 CN203003290U (en) 2012-11-30 2012-11-30 Tension regulation mechanism for linear cutting machine

Publications (1)

Publication Number Publication Date
CN203003290U true CN203003290U (en) 2013-06-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220647993 Expired - Fee Related CN203003290U (en) 2012-11-30 2012-11-30 Tension regulation mechanism for linear cutting machine

Country Status (1)

Country Link
CN (1) CN203003290U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106735652A (en) * 2017-03-31 2017-05-31 王林 Thread arranging device
CN108406023A (en) * 2018-06-07 2018-08-17 哈尔滨理工大学 A kind of electric spark linear cutting machine guide wire apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106735652A (en) * 2017-03-31 2017-05-31 王林 Thread arranging device
CN108406023A (en) * 2018-06-07 2018-08-17 哈尔滨理工大学 A kind of electric spark linear cutting machine guide wire apparatus

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHEJIANG HENGYIBAI MACHINERY CO., LTD.

Free format text: FORMER OWNER: NINGBO HAI'EN MACHINE TOOL CO., LTD.

Effective date: 20130816

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130816

Address after: 315033, No. 1236, Lane 6, Jiangbei Avenue, Jiangbei District, Zhejiang, Ningbo

Patentee after: ZHEJIANG HENGYIBAI MACHINERY CO., LTD.

Address before: 315033, No. 1236, Lane 6, Jiangbei Avenue, Jiangbei District, Zhejiang, Ningbo

Patentee before: Ningbo Hai'en Machine Tool Co., Ltd.

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

Granted publication date: 20130619

Termination date: 20171130