CN104014600B - A kind of accurate bench - Google Patents
A kind of accurate bench Download PDFInfo
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- CN104014600B CN104014600B CN201410263374.2A CN201410263374A CN104014600B CN 104014600 B CN104014600 B CN 104014600B CN 201410263374 A CN201410263374 A CN 201410263374A CN 104014600 B CN104014600 B CN 104014600B
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- cam
- dolly
- driving chain
- stretching
- positioner
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Abstract
The accurate bench of the present invention's design, comprise a cam dolly, the wheel of dolly is located on the guide rail of driving chain both sides, the center of dolly is provided with cam path, is provided with cam in cam path, and the front side of cam is connected with pull bar, the head of pull bar is bent downwardly the downward hook of formation one, the rear side of cam is provided with the fixture block for clamping rapidoprint, and described fixture block clamps when cam travels forward, and loosens when cam moves backward; Dolly utilizes cam to coordinate pull bar and fixture block, during operation, the hook of little car pull bar front end is taken driving chain gently, driving chain drives dolly forward, cam travels forward, fixture block clamping tubing, Deng tubing completely after positioner, tubing is no longer subject to pulling force backward, and cam travels forward, and hook is upturned, cam moves thereupon backward, tubing decontroled by fixture block, now only needs the motor push button clicking positioner place just dolly can be retracted original position and carry out trombone slide next time, simple and convenient.
Description
Technical field
The present invention relates to precision and automatically stretch Manifold technology field, particularly relate to a kind of accurate bench.
Background technology
At present, accurate nickel alloy capillary is roughly divided into two kinds of processing modes: one is rolling, is down processed step by step exactly by milling train; Two is trombone slides, is down processed step by step by tubing by machine drawing.The advantage of tube rolling is that surfaces externally and internally quality conformance is higher, after solution treated, and stable mechanical performance; To be that the size of tube rolling is more difficult do too little shortcoming, and the capillary of usual below 6mm is difficult to realize, and the precision being exactly tube rolling is in addition low, illustrate with external diameter 6mm, corresponding tolerance is difficult to control within ± 0.02mm, then to have be exactly that the efficiency of rolling is low, and the production cycle is long etc.The advantage of trombone slide is the capillary that dimensional accuracy is higher, can do very small diameter, and usual more than external diameter 0.3mm all can draw, and can draw special-shaped product etc. in addition, and shortcoming is that, inner face quality high to mould requirement difficulty controls, spillage of material is large.
The main one of current trombone slide mode is exactly straight pulling method, stretch in tube apparatus exactly at a scale, draw the tubing being less than this device length, advantage is that precision is very high, deficiency is that efficiency is low, because the stretcher that this kind of trombone slide mode adopts is all cylinder usually, not only energy consumption is high in use for cylinder, and the efficiency of cylinder is very low, often completing a trombone slide just needs air pump again to inflate.
Summary of the invention
The present invention aims to provide a kind of accurate bench.
For realizing above-mentioned technical purpose, the present invention by the following technical solutions, a kind of accurate bench, comprise support, positioner, driving chain, stretching device and drive unit, positioner, driving chain and stretching device are all arranged on support, driving chain is arranged on the side of positioner, stretching device is located on driving chain, described stretching device is specially cam dolly and is located at the die box at positioner place, the mode that die box adopts two whole model sleeve body to soak, built-in core mould, stretching core and stretching external mold is provided with in described die box, during operation, stretching core is put in the body of needs processing, body puts into stretching external mold, stretching core and stretching external mold are all immersed in the lubricating oil of die box, described cam dolly is connected with gearbox and motor, the wheel of dolly is located on the guide rail of driving chain both sides, the center of dolly is provided with cam path, cam is provided with in cam path, the front side of cam is connected with pull bar, the head of pull bar is bent downwardly the downward hook of formation one, hook hooks the drive rail between the driving chain of bench downwards, hook drives dolly forward by drive rail after hooking drive rail, hook is driven to tilt when cam travels forward, the rear side of cam is provided with the fixture block for clamping rapidoprint, described fixture block clamps when cam travels forward, loosen when cam moves backward, described positioner, the hook of dolly, stretching core in cam and die box, stretching external mold is on the same horizontal line parallel with driving chain, driving chain is driven by motor, transmission is carried out by gear between driving chain and motor.
Preferably, described motor is arranged on the below of support, and motor push button is arranged on positioner place.
Preferably, described dolly adopts metal material to make.
Preferably, described dolly is provided with 4 wheels.
Different from traditional bench, the present invention devises a cam dolly to replace traditional stretching device, this dolly utilize the cam in the middle part of it to coordinate pull bar and fixture block, during operation, the hook of little car pull bar front end is taken driving chain gently, driving chain drives dolly forward, now cam travels forward, fixture block clamping tubing, tubing can be subject to a pulling force backward through positioner, fixture block by this pull transfer to cam, the rearward pulling force that cam is subject to and chain form one by the forward pulling force that pull bar is applied to cam and balance, tubing is just driven forward by dolly, Deng tubing completely after positioner, tubing is no longer subject to pulling force backward, cam travels forward, the hook of dolly is driven to be upturned forward, depart from driving chain, now cam is also no longer subject to driving chain is applied to cam pulling force by pull bar, cam moves backward, tubing decontroled by fixture block, now only need the motor push button clicking positioner place just dolly can be retracted original position and carry out trombone slide next time, simple and convenient, compare originally very large cylinder, not only greatly save energy consumption, also improve operating efficiency, in addition, the present invention also arranges die box at positioner place, the loss of material is only at the head of each volume, can significantly promote input and output rate, lubrication adopts immersion type, can be recycled, significantly reduce the use of auxiliary material, by making positioner, the hook of dolly, stretching core in cam and die box, it is on same draw direction that stretching external mold is on the same horizontal line parallel with driving chain, reduce the impact of non-stretching direction force, and adopt gear-driven mode to provide power, reduce because drive unit shakes the impact brought to drawing pipe, improve the stretching quality of tubing.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of cam dolly;
Fig. 3 is the schematic diagram of stretching external mold, stretching core and body.
In figure: 1, support; 2, positioner; 3, cam dolly; 4, motor; 5, gearbox; 6, hook; 7, pull bar; 8, wheel; 9, cam path; 10, cam; 11, fixture block; 12, die box; 13, stretching core; 14, body; 15, stretching external mold.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Referring to Fig. 1 to Fig. 3, the accurate bench according to the embodiment of the present invention is described.A kind of accurate bench, comprise support 1, positioner 2, driving chain, stretching device and drive unit, positioner 2, driving chain and stretching device are all arranged on support, driving chain is arranged on the side of positioner 2, stretching device is located on driving chain, described stretching device is specially cam dolly 3 and is located at the die box 12 at positioner 2 place, the mode that die box 12 adopts two whole model sleeve body to soak, built-in core mould 13, stretching core 13 and stretching external mold 15 is provided with in described die box 12, during operation, stretching core 13 is put in the body 14 of needs processing, body 14 puts into stretching external mold 15, stretching core 13 and stretching external mold 15 are all immersed in the lubricating oil of die box 12, described cam dolly 3 is connected with gearbox 5 and motor 4, four wheels 8 of dolly 3 are located on the guide rail of driving chain both sides, the center of dolly 3 is provided with cam path 9, cam 10 is provided with in cam path 9, the front side of cam 10 is connected with pull bar 7, the head of pull bar 7 is bent downwardly the downward hook 6 of formation one, hook 6 hooks the drive rail between bench driving chain downwards, hook 6 drives dolly 3 forward by drive rail after hooking drive rail, hook 6 is driven to tilt when cam 10 travels forward, the rear side of cam 10 is provided with the fixture block 11 for clamping rapidoprint, described fixture block 11 clamps when cam 10 travels forward, cam 10 loosens when moving backward, described positioner 2, the hook 6 of dolly 3, cam 10 and the stretching core 13 in die box 12, stretching external mold 15 is on the same horizontal line parallel with driving chain, driving chain is driven by motor, transmission is carried out by gear between driving chain and motor.
Preferably, described motor 4 is arranged on the below of support 1, and motor push button is arranged on positioner place.
Preferably, described dolly 3 adopts metal material to make.
Different from traditional bench, the present invention devises a cam dolly to replace traditional stretching device, this dolly utilize the cam in the middle part of it to coordinate pull bar and fixture block, during operation, the hook of little car pull bar front end is taken driving chain gently, driving chain drives dolly forward, now cam travels forward, fixture block clamping tubing, tubing can be subject to a pulling force backward through positioner, fixture block by this pull transfer to cam, the rearward pulling force that cam is subject to and chain form one by the forward pulling force that pull bar is applied to cam and balance, tubing is just driven forward by dolly, Deng tubing completely after positioner, tubing is no longer subject to pulling force backward, cam travels forward, the hook of dolly is driven to be upturned forward, depart from driving chain, now cam is also no longer subject to driving chain is applied to cam pulling force by pull bar, cam moves backward, tubing decontroled by fixture block, now only need the motor push button clicking positioner place just dolly can be retracted original position and carry out trombone slide next time, simple and convenient, compare originally very large cylinder, not only greatly save energy consumption, also improve operating efficiency, in addition, the present invention also arranges die box at positioner place, the loss of material is only at the head of each volume, can significantly promote input and output rate, lubrication adopts immersion type, can be recycled, significantly reduce the use of auxiliary material, by making positioner, the hook of dolly, stretching core in cam and die box, it is on same draw direction that stretching external mold is on the same horizontal line parallel with driving chain, reduce the impact of non-stretching direction force, and adopt gear-driven mode to provide power, reduce because drive unit shakes the impact brought to drawing pipe, improve the stretching quality of tubing.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (4)
1. an accurate bench, comprise support, positioner, driving chain, stretching device and drive unit, positioner, driving chain and stretching device are all arranged on support, driving chain is arranged on the side of positioner, stretching device is located on driving chain, it is characterized in that, described stretching device is specially cam dolly and is located at the die box at positioner place, the mode that die box adopts two whole model sleeve body to soak, built-in core mould, stretching core and stretching external mold is provided with in described die box, during operation, stretching core is put in the body of needs processing, body puts into stretching external mold, stretching core and stretching external mold are all immersed in the lubricating oil of die box, described cam dolly is connected with gearbox and motor, the wheel of dolly is located on the guide rail of driving chain both sides, the center of dolly is provided with cam path, cam is provided with in cam path, the front side of cam is connected with pull bar, the head of pull bar is bent downwardly the downward hook of formation one, hook hooks the driving chain of bench downwards, hook drives dolly forward by driving chain after hooking driving chain, hook is driven to tilt when cam travels forward, the rear side of cam is provided with the fixture block for clamping rapidoprint, described fixture block clamps when cam travels forward, loosen when cam moves backward, described positioner, the hook of dolly, stretching core in cam and die box, stretching external mold is on the same horizontal line parallel with driving chain, driving chain is driven by motor, transmission is carried out by gear between driving chain and motor.
2. bench according to claim 1, is characterized in that, described motor is arranged on the below of support, and motor push button is arranged on positioner place.
3. bench according to claim 1, is characterized in that, described dolly adopts metal material to make.
4. bench according to claim 1, is characterized in that, described dolly is provided with 4 wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263374.2A CN104014600B (en) | 2014-06-15 | 2014-06-15 | A kind of accurate bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263374.2A CN104014600B (en) | 2014-06-15 | 2014-06-15 | A kind of accurate bench |
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| Publication Number | Publication Date |
|---|---|
| CN104014600A CN104014600A (en) | 2014-09-03 |
| CN104014600B true CN104014600B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410263374.2A Active CN104014600B (en) | 2014-06-15 | 2014-06-15 | A kind of accurate bench |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465554A (en) * | 2018-11-28 | 2019-03-15 | 太仓中璟机械设备有限公司 | A kind of laser cutting machine |
| CN109351788B (en) * | 2018-12-12 | 2020-01-14 | 杭州电子科技大学 | Pipe wall ultrathin steel pipe cold-drawing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573718A (en) * | 1943-11-19 | 1945-12-03 | Northern Aluminium Company Ltd | Improvements in or relating to waggons for draw-benches and like apparatus |
| JPH0929324A (en) * | 1995-07-17 | 1997-02-04 | Furukawa Electric Co Ltd:The | Support method for plug rod in tube stock drawing device and support structure for plug rod |
| CN101069899A (en) * | 2007-06-08 | 2007-11-14 | 高新张铜股份有限公司 | Metal pipe material stretching machine |
| CN202079117U (en) * | 2011-05-12 | 2011-12-21 | 江苏界达特异新材料股份有限公司 | Cold-drawing machine trolley |
| CN203417940U (en) * | 2013-08-05 | 2014-02-05 | 泰州万宝鑫金属制品有限公司 | Pneumatic trolley for cold tube drawing bench |
| CN203900135U (en) * | 2014-06-15 | 2014-10-29 | 太仓东青金属制品有限公司 | Precise tube drawing machine |
-
2014
- 2014-06-15 CN CN201410263374.2A patent/CN104014600B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573718A (en) * | 1943-11-19 | 1945-12-03 | Northern Aluminium Company Ltd | Improvements in or relating to waggons for draw-benches and like apparatus |
| JPH0929324A (en) * | 1995-07-17 | 1997-02-04 | Furukawa Electric Co Ltd:The | Support method for plug rod in tube stock drawing device and support structure for plug rod |
| CN101069899A (en) * | 2007-06-08 | 2007-11-14 | 高新张铜股份有限公司 | Metal pipe material stretching machine |
| CN202079117U (en) * | 2011-05-12 | 2011-12-21 | 江苏界达特异新材料股份有限公司 | Cold-drawing machine trolley |
| CN203417940U (en) * | 2013-08-05 | 2014-02-05 | 泰州万宝鑫金属制品有限公司 | Pneumatic trolley for cold tube drawing bench |
| CN203900135U (en) * | 2014-06-15 | 2014-10-29 | 太仓东青金属制品有限公司 | Precise tube drawing machine |
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| Publication number | Publication date |
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| CN104014600A (en) | 2014-09-03 |
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