CN201979183U - Molybdenum wire tightness adjustment structure for wire cutting machine - Google Patents
Molybdenum wire tightness adjustment structure for wire cutting machine Download PDFInfo
- Publication number
- CN201979183U CN201979183U CN2011200065629U CN201120006562U CN201979183U CN 201979183 U CN201979183 U CN 201979183U CN 2011200065629 U CN2011200065629 U CN 2011200065629U CN 201120006562 U CN201120006562 U CN 201120006562U CN 201979183 U CN201979183 U CN 201979183U
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- cutting machine
- adjustment structure
- tightness adjustment
- spring
- abase frame
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Abstract
A molybdenum wire tightness adjustment structure for a wire cutting machine comprises a rocker arm and a base frame, wherein the rocker arm is connected with the base frame through two connection rods, a coiled reed spring is arranged between the rocker arm and the base frame, one end of the coiled reed spring is connected with the base frame and is inserted on a pin roll, the pin roll is installed on the base frame, a tensioning wheel is assembled on an extension end, a knob is assembled on another extension end, and a retaining frame is assembled on the base frame at one side of the tensioning wheel; a winding wheel is arranged on the end head of the rocker arm; unidirectional sawteeth are arranged on the tensioning wheel; and the retaining frame is fixed on the base frame through a fixed pin, and an overdraught coiled spring is arranged on the fixed pin roll. In the molybdenum wire tightness adjustment structure for the wire cutting machine, the knob can tighten the coiled reed spring, the tensioning wheel and the retaining frame make the coiled reed spring unidirectionally exert force, so the tension of the winding wheel to a molybdenum wire is kept; the tightness of the coiled reed spring is adjusted all the time, and the tension can be timely adjusted; and consequently, the tension of the molybdenum wire is adjusted without tightening the spring in advance.
Description
Technical field
The utility model relates to linear cutting equipment, particularly a kind of line cutting machine molybdenum filament degree of tightness adjustment structure.
Background technology
The patent of application number 200920124863.4, a kind of molybdenum filament degree of tightness adjustment structure is disclosed, wherein: rocking arm connects by two connecting rods with abase frame, the junction can be rotated; rocking arm and abase frame as two limits of parallelogram can about swing mutually; under the effect of the thrust of clockwork spring wind spring, keep a kind of trend that moves mutually between rocking arm and the abase frame.But this patent have a defective be exactly the clockwork spring wind spring be disposablely when installing, to tighten, the actual installation process is also cumbersome, and what needs one were rolled up stirs, and is installed on the abase frame after compacted tightening then, along with the prolongation of service time, when elastic force also can be more and more hour can not be transferred.
The utility model content
For remedying above-mentioned deficiency, the utility model provides a kind of line cutting machine molybdenum filament degree of tightness adjustment structure that need not the pretension clockwork spring.
The utility model line cutting machine molybdenum filament degree of tightness adjustment structure, comprise rocking arm and abase frame; rocking arm is connected by two connecting rods with abase frame; the wind spring clockwork spring is housed; wherein between rocking arm and the abase frame: described wind spring clockwork spring connects abase frame one end and is inserted on the bearing pin, and bearing pin is installed on the abase frame, on the external part regulating wheel is housed; on another external part knob is housed, and on the regulating wheel abase frame on one side divider is housed.
Described rocking arm termination is provided with around wheel.
Described regulating wheel is provided with unidirectional sawtooth.
Described divider is fixed on the abase frame with steady pin, fixed pin shaft be provided with press around spring.
Described knob is fixed on the pin roll end face with screw.
Between described rocking arm and the connecting rod, be movable axis between abase frame and the connecting rod and connect.
Unidirectional the having an effect of described wind spring clockwork spring, the direction of having an effect is pointed to around wheel.
The utility model line cutting machine molybdenum filament degree of tightness adjustment structure, knob can be the wind spring clockwork spring energetically, and regulating wheel, divider make that the wind spring clockwork spring is unidirectional and have an effect, and keep around the tension force of wheel to molybdenum filament; At any time regulate the degree of tightness of wind spring clockwork spring, just the size of adjustment of tonicity at any time; This has just realized need not the molybdenum filament tension adjustment of pretension clockwork spring.
Description of drawings
Fig. 1 is the exploded view of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure;
Fig. 2 is the stereogram of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure;
Fig. 3 is the profile of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure;
Fig. 4 is the side view of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure.
Around wheel 1, rocking arm 2, screw 4, knob 5, wind spring clockwork spring 6, connecting rod 3, abase frame 7, regulating wheel 8, bearing pin 9, divider 11, steady pin 10, around spring 12.
The specific embodiment
Below in conjunction with embodiment the utility model line cutting machine molybdenum filament degree of tightness adjustment structure is done detailed explanation.
Fig. 1 is the exploded view of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure; Fig. 2 is a stereogram; Fig. 3 is a profile; Fig. 4 is a side view.
The utility model line cutting machine molybdenum filament degree of tightness adjustment structure comprises rocking arm 2 and abase frame 7, and rocking arm 2 is connected by two connecting rods 3 with abase frame 7, between rocking arm 2 and the abase frame 7 wind spring clockwork spring 6. is housed
Wind spring clockwork spring 6 connects abase frame 7 one ends and is inserted on the bearing pin 9, and bearing pin 9 is installed on the abase frame, and regulating wheel 8 is housed on the external part, and knob 5 is housed on another external part, on regulating wheel 8 abase frame 7 on one side divider 11 is housed.
Rocking arm 2 terminations are provided with around wheel 1.
Regulating wheel 8 is provided with unidirectional sawtooth; Divider 11 usefulness steady pins 10 are fixed on the abase frame 7,10 of steady pins be provided with press around spring 12.Divider 11 is eccentric shape, pass through steady pin 10 rotational fixation on one side on abase frame 7, the one side that extends through is tangent with the tooth of regulating wheel 8, there is one around spring 12 between divider 11 and the abase frame 7, around spring 12 on steady pin 10, be stuck on the abase frame 7 on one side around spring 12, another side is being pressed divider 11, makes divider 11 stick regulating wheel 8 all the time and prevents regulating wheel 8 reversings.
Knob 5 usefulness screws 4 are fixed on bearing pin 9 end faces, knob 5, bearing pin 9, wind spring clockwork spring 6, regulating wheel 8 coaxial consistent rotations, large diameter knob 5 be convenient to for wind spring clockwork spring 6 energetically.
Between rocking arm 2 and the connecting rod 3, be movable axis between abase frame 7 and the connecting rod 2 and connect, when wind spring clockwork spring 6 was had an effect, rocking arm 2 was to moving around wheel 1 one ends.
The purposes of the utility model line cutting machine molybdenum filament degree of tightness adjustment structure: the molybdenum filament slack adjuster on the wire cutting machine device.Molybdenum filament is around on wheel 1, and rocking arm 2 is in stable tensioning state to the molybdenum filament tension under the effect of wind spring clockwork spring 6.
Claims (7)
1. line cutting machine molybdenum filament degree of tightness adjustment structure, comprise rocking arm and abase frame; rocking arm is connected by two connecting rods with abase frame; the wind spring clockwork spring is housed; it is characterized in that between rocking arm and the abase frame: described wind spring clockwork spring connects abase frame one end and is inserted on the bearing pin, and bearing pin is installed on the abase frame, on the external part regulating wheel is housed; on another external part knob is housed, and on the regulating wheel abase frame on one side divider is housed.
2. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 1, it is characterized in that: described rocking arm termination is provided with around wheel.
3. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 2, it is characterized in that: described regulating wheel is provided with unidirectional sawtooth.
4. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 3, it is characterized in that: described divider is fixed on the abase frame with steady pin, fixed pin shaft be provided with press around spring.
5. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 4, it is characterized in that: described knob is fixed on the pin roll end face with screw.
6. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 5 is characterized in that: between described rocking arm and the connecting rod, be movable axis between abase frame and the connecting rod and connect.
7. line cutting machine molybdenum filament degree of tightness adjustment structure according to claim 6 is characterized in that: unidirectional the having an effect of described wind spring clockwork spring, the direction of having an effect is pointed to around wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200065629U CN201979183U (en) | 2011-01-11 | 2011-01-11 | Molybdenum wire tightness adjustment structure for wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200065629U CN201979183U (en) | 2011-01-11 | 2011-01-11 | Molybdenum wire tightness adjustment structure for wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979183U true CN201979183U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200065629U Expired - Fee Related CN201979183U (en) | 2011-01-11 | 2011-01-11 | Molybdenum wire tightness adjustment structure for wire cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201979183U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674065A (en) * | 2012-05-07 | 2012-09-19 | 王伟 | Automatic cut-off machine for coiled tape and coiled tape length control device thereof |
| CN102689063A (en) * | 2012-05-08 | 2012-09-26 | 李冬庆 | Four-wheel molybdenum wire tensioning device for wire cutting machine tool |
| CN103920952A (en) * | 2014-05-05 | 2014-07-16 | 江南大学 | Variable thickness electrochemical discharge wire cutting machining device |
| CN104607741A (en) * | 2015-02-04 | 2015-05-13 | 佛山市大铁数控机械有限公司 | Molybdenum wire adjusting device of wire cutting machine |
| CN109465510A (en) * | 2018-11-14 | 2019-03-15 | 广东工业大学 | A kind of bilateral tension device of synchronous spark coil cutting processor bed electrode silk |
| CN109465509A (en) * | 2018-11-14 | 2019-03-15 | 广东工业大学 | A kind of tensioning apparatus of synchronous spark coil cutting processor bed electrode silk |
-
2011
- 2011-01-11 CN CN2011200065629U patent/CN201979183U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674065A (en) * | 2012-05-07 | 2012-09-19 | 王伟 | Automatic cut-off machine for coiled tape and coiled tape length control device thereof |
| CN102674065B (en) * | 2012-05-07 | 2016-09-07 | 王伟 | A kind of automatic cut-off machine for coiled tape and coiled tape length control device thereof |
| CN102689063A (en) * | 2012-05-08 | 2012-09-26 | 李冬庆 | Four-wheel molybdenum wire tensioning device for wire cutting machine tool |
| CN103920952A (en) * | 2014-05-05 | 2014-07-16 | 江南大学 | Variable thickness electrochemical discharge wire cutting machining device |
| CN104607741A (en) * | 2015-02-04 | 2015-05-13 | 佛山市大铁数控机械有限公司 | Molybdenum wire adjusting device of wire cutting machine |
| CN109465510A (en) * | 2018-11-14 | 2019-03-15 | 广东工业大学 | A kind of bilateral tension device of synchronous spark coil cutting processor bed electrode silk |
| CN109465509A (en) * | 2018-11-14 | 2019-03-15 | 广东工业大学 | A kind of tensioning apparatus of synchronous spark coil cutting processor bed electrode silk |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20170111 |