CN201136098Y - Forming appliance for precision short tubes - Google Patents
Forming appliance for precision short tubes Download PDFInfo
- Publication number
- CN201136098Y CN201136098Y CN 200720033094 CN200720033094U CN201136098Y CN 201136098 Y CN201136098 Y CN 201136098Y CN 200720033094 CN200720033094 CN 200720033094 CN 200720033094 U CN200720033094 U CN 200720033094U CN 201136098 Y CN201136098 Y CN 201136098Y
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- base
- cutting
- short tube
- cover plate
- tube shaped
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- Expired - Lifetime
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Abstract
The utility model relates to a precision nipple moulding machine which comprises a base, a clamping mechanism positioned on the base and a cutting mechanism for moulding a capillary tube, and also comprises a clamp positioning mechanism used for fixing the base and arranged on a workbench. The clamping mechanism consists of a cover plate pressing tightly a long capillary tube and press strips for positioning the two ends of the long capillary tube. The left and the right sides of the cover plate are oppositely fixed on the base through a fastening bolt. The press strips are respectively fixed on the front and the back sides of the base so as to form a clamping cavity corresponding to the diameter and the length of the long capillary tube to be cut. The cover plate is provided with a plurality of wire cutting seams which are evenly distributed. The distances among the wire cutting seams are identical to the length of the nipple to be cut. Correspondingly, the base is provided with a plurality of cutting slot seams. The precision nipple moulding machine has simple structure and practical and convenient operation, can effectively improve the cutting accuracy and efficiency of the capillary tubes. The quality of cutting sections is greatly improved, and finished nipples can be directly provided after the cutting.
Description
Technical field
The utility model relates to tubing cutting technique field, particularly relates to a kind of accurate short tube shaped device that is used for the long capillary of cutting metal or alloy system.
Background technology
Need often to adopt extraordinary high-accuracy short tube in the field such as electronic equipment, precision instrument, such high-accuracy short tube requires very high to dimensional accuracy of products, require the short tube length of excision forming to be not more than 5mm, tolerance is not more than 0.1mm, smooth no burr in termination and roughness adopt ordinary lines cutting or other machine cuts burr all not to reach above-mentioned requirements less than 0.8 μ m.
At present the most frequently used cutting technique is that the long capillary of boundling is packed in the bigger copper pipe of a diameter, adopts WEDM that long capillary is cut off, and the cross section quality of the method cutting is extremely unstable, and effect is qualification rate only about 50% preferably the time.Simultaneously, the capillary end face after the method cutting also needs to carry out grinding and electrobrightening, to reduce its section roughness.In practice, the factor that can influence quality of cut face comprises precision, cutting data and the clamping etc. of cutting filament diameter, lathe itself, above-mentioned most of factor has all obtained enough attention on technology, but anchor clamps are not enough paid attention to the influence factor of cross section quality.Traditionally, the clamping copper pipe that the cutting capillary uses is many continuous clamp mechanism of connection, and its force mechanism is: clamping force is reached the capillary of center in turn continuously by the capillary at copper pipe edge.The clamping force that is subjected to of its each capillary all equates in theory, clamping force perpendicular to the face of cylinder capillaceous, support component each other between each capillary, but in fact each contact lifting surface area capillaceous is very little, can cause the capillary distortion if clamping force is big, and clamping force little capillary easily loosening, thereby operation is gone up and is difficult to grasp.Even in fact the clamping force dynamics is grasped appropriateness, its appropriateness is also just at the whole long capillary of not cutting off as yet, in case being cut off back contact lifting surface area, copper pipe will reduce, the application point of clamping force will depart from contact-making surface, capillary will slide, cause the some or all of scaling loss that is cut of long capillary, produce and the uneven plane of face of being sure to.Spur and burr appear in the capillary section that finally causes cutting into, and length also may occur overproof simultaneously.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure at above-mentioned deficiency of the prior art, operates practical and conveniently, can effectively improve the accurate short tube shaped device of cutting accuracy capillaceous and cutting efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of accurate short tube shaped device, comprise base 1, the cutting mechanism that is arranged on the clamp mechanism on the base 1 and is used for moulding, also comprise and be used for fixing base 1 and be installed in clamping detent mechanism on the workbench, described clamp mechanism is made up of cover plate 5 that is used to compress long capillary 2 and the press strip 3 that long capillary 2 two ends are positioned, cover plate 5 left and right sides are fixed on the base 1 by fastening bolt 6 correspondences, press strip 3 is separately fixed at the both sides, front and back of base 1, forms the diameter with the long capillary 2 that needs cutting between the three, the corresponding clamping cavity of length; Offer many equally distributed lines cutting seams 8 on the cover plate 5, its spacing with need cutting short tube length consistent, on base 1, offer many accordingly and cut the lines of rabbet joint.
As a kind of preferred version of the present utility model, described base 1 is provided with locating surface 12, and the clamping detent mechanism is formed by base plate 9 and by the pressure tongue 11 that trip bolt 10 is fixed on the base plate 9, and it is pressed against base 1 on the base plate 9 by locating surface 12.
As another kind of preferred version of the present utility model, offer groove 13 between the per two lines cutting seam 8 on described cover plate 5 inner surfaces, the thickness that groove 13 inside are placed with float clamping element and unsteady clamping element is slightly larger than the degree of depth of groove 13.
As another preferred version of the present utility model, described unsteady clamping element is a rubber bar 7.
As further preferred version of the present utility model, the width of the described cutting line of rabbet joint is 0.4mm～1.0mm.
As further preferred version of the present utility model, described press strip 3 is connected and fixed by screw 4 and base 1.
As another preferred version of the present utility model, described cutting mechanism is silk, electron beam or the laser beam of being careful.
To sum up, adopt a kind of accurate short tube shaped device of the utility model, have the following advantages: 1, structure is simpler, operates practical and convenient and cutting efficiency is high; 2, capillary cutting section quality greatly improves, and qualification rate rises to more than 99%, and avoids problems such as dimension overproof, spur; 3, operational sequence is simple, and the finished product short tube directly is provided after the cut-out, does not need to establish special operation and cutting section is carried out reprocessing such as grinding and electrobrightening; 4, adopt the spiral hold-down mechanism, the stability of clamping is high, and the entire capillary of its clamping can adopt be careful silk, electron beam or laser beam to cut, in the cutting and the capillary after cutting off can not rotate; 5, scope of application broad is applicable to diameter of phi 0.4mm～1.5mm, the excision forming of the short tube of length range between 1.5mm～5mm.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the vertical view of a kind of accurate short tube shaped device of the utility model.
The structural representation of Fig. 2 for analysing and observe along the A-A face among Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the structural representation of the utility model clamping detent mechanism part.
The 1-base; The 2-long capillary; The 3-press strip;
The 4-screw; The 5-cover plate; The 6-fastening bolt;
7-rubber bar; 8-line cutting seam; The 9-base plate;
The 10-trip bolt; 11-presses tongue; The 12-locating surface;
The 13-groove.
Description of reference numerals:
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, described accurate short tube shaped device, comprise base 1, be arranged on clamp mechanism and cutting mechanism on the base 1, also comprise being used for fixing base 1 and being installed in clamping detent mechanism on the workbench, and base 1 is provided with locating surface 12.The wire cutting machine structure that adopts in the accurate short tube shaped device is the silk of being careful, clamp mechanism is made up of the cover plate 5 that is used to compress long capillary 2 and two press strips 3 that long capillary 2 two ends are positioned, cover plate 5 left and right sides are fixed on the base 1 by fastening bolt 6 correspondences, press strip 3 is separately fixed at the both sides, front and back of base 1 by screw 4, forms the corresponding clamping cavity of diameter, length with the long capillary 2 that needs cutting between the three.Offer many equally distributed lines cutting seams 8 on the cover plate 5, its spacing with need cutting short tube length consistent, on base 1, offer many accordingly and cut the lines of rabbet joint.The width of the cutting line of rabbet joint is according to the difference of cutting filament diameter or cutting mode, and its width is 0.4mm～1.0mm.Offer groove 13 between per two lines cutting seam 8 on cover plate 5 inner surfaces simultaneously, groove 13 inside are placed with rubber bar 7, and the thickness of rubber bar 7 is slightly larger than the degree of depth of groove 13.
As shown in Figure 4, the clamping detent mechanism is formed by base plate 9 and by the pressure tongue 11 that trip bolt 10 is fixed on the base plate 9, and it is pressed against base 1 on the base plate 9 by locating surface 12.Be fixed on the workbench by the most whole accurate short tube shaped device of clamping detent mechanism.
The course of work of the present utility model is: at first that long capillary 2 is placed side by side on base 1, its two ends are fixing with press strip 3, and press strip 3 fixes by screw 4 and base 1.Before compressing, locate earlier with 3 pairs of long capillary 2 of press strip at two ends, then, cover cover plate 5, it is fastening that the fastening bolt 6 of rigid cover plate 5 by the left and right sides and base 1 carry out the application of force.Be provided with rubber bar 7 simultaneously in each groove 13 below cover plate 5 and constitute the clamping element that floats, guarantee that long capillary 2 all evenly compresses, and do not deform; Offer many equally distributed line cutting seams 8 on the cover plate 5, pass through for line cutting silk, offer on base 1 and the line cutting seam corresponding cutting lines of rabbet joint in 8 positions (not drawing on the figure), the silk that guarantees to be careful can cut off long capillary 2 smoothly.
While is the quick-clamping of this device for convenience, made the demanding base plate 9 of surface roughness and flatness, during use base plate 9 is installed on the workbench, after the depth of parallelism of centering X, Y, three directions of Z, be pressed against on the base plate 9 by the locating surface on the base 12, and by trip bolt 10 with press tongue 11 that base 1 is fixed on and finish clamping work on the base plate 9.At last, cut successively by the working procedure that presets, in cutting process, all long capillary 2 all do not rotate or move.
In a word, clamping element compresses the top and the bottom of all long capillary 2 simultaneously, and the thrust that each long capillary 2 is born is parallel to each other and each thrust equates.In order evenly to compress each long capillary 2, adopt rubber bar 7 as clamping element between cover plate 5 and the long capillary 2, rather than rigid cover plate 5 directly is pressed on the long capillary 2, cover plate 5 is fastening by fastening bolt 6 application of forces with base 1, base 1 rear and front end is provided with press strip 3 simultaneously, increases the stability of long capillary 2 clampings.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (7)
1. accurate short tube shaped device, comprise base (1), be arranged on clamp mechanism and cutting mechanism on the base (1), also comprise and be used for fixing base (1) and be installed in clamping detent mechanism on the workbench, it is characterized in that: described clamp mechanism is made up of cover plate that is used to compress long capillary (2) (5) and the press strip (3) that long capillary (2) two ends are positioned, cover plate (5) left and right sides is fixed on the base (1) by fastening bolt (6) correspondence, press strip (3) is separately fixed at the both sides, front and back of base (1), forms the diameter with the long capillary (2) that needs cutting between the three, the corresponding clamping cavity of length; Offer many equally distributed lines cutting seams (8) on the cover plate (5), its spacing with need cutting short tube length consistent, on base (1), offer many accordingly and cut the lines of rabbet joint.
2. according to the described accurate short tube shaped device of claim 1, it is characterized in that: described base (1) is provided with locating surface (12), the clamping detent mechanism is formed by base plate (9) and by the pressure tongue (11) that trip bolt (10) is fixed on the base plate (9), and it is pressed against base (1) on the base plate (9) by locating surface (12).
3. according to claim 1 or 2 described accurate short tube shaped devices, it is characterized in that: offer groove (13) between the per two lines cutting seams (8) on described cover plate (5) inner surface, the thickness that groove (13) inside is placed with float clamping element and unsteady clamping element is slightly larger than the degree of depth of groove (13).
4. according to the described accurate short tube shaped device of claim 3, it is characterized in that: described unsteady clamping element is rubber bar (7).
5. according to claim 1 or 2 described accurate short tube shaped devices, it is characterized in that: the width of the described cutting line of rabbet joint is 0.4mm～1.0mm.
6. according to claim 1 or 2 described accurate short tube shaped devices, it is characterized in that: described press strip (3) is connected and fixed by screw (4) and base (1).
7. according to claim 1 or 2 described accurate short tube shaped devices, it is characterized in that: described cutting mechanism is silk, electron beam or the laser beam of being careful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033094 CN201136098Y (en) | 2007-12-10 | 2007-12-10 | Forming appliance for precision short tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033094 CN201136098Y (en) | 2007-12-10 | 2007-12-10 | Forming appliance for precision short tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136098Y true CN201136098Y (en) | 2008-10-22 |
Family
ID=40036786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720033094 Expired - Lifetime CN201136098Y (en) | 2007-12-10 | 2007-12-10 | Forming appliance for precision short tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136098Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385347A (en) * | 2014-09-29 | 2015-03-04 | 四川氟迪新能源有限公司 | Simple cutting device for rubber processing and using method of simple cutting device |
| CN104385350A (en) * | 2014-09-29 | 2015-03-04 | 四川氟迪新能源有限公司 | Stable and labor-saving rubber cutting device and using method |
| CN105750737A (en) * | 2014-12-18 | 2016-07-13 | 泰科电子(上海)有限公司 | Cutting system |
| CN111167972A (en) * | 2020-03-04 | 2020-05-19 | 海普半导体(洛阳)有限公司 | Wire cutting type shredding device for metal wire |
| CN113182628A (en) * | 2021-03-31 | 2021-07-30 | 成都飞机工业（集团）有限责任公司 | Positioning device and positioning processing method for pull rod waist hole linear cutting |
| KR102366310B1 (en) * | 2020-09-22 | 2022-02-23 | 태성전기(주) | Cutting apparatus for capillary |
-
2007
- 2007-12-10 CN CN 200720033094 patent/CN201136098Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385347A (en) * | 2014-09-29 | 2015-03-04 | 四川氟迪新能源有限公司 | Simple cutting device for rubber processing and using method of simple cutting device |
| CN104385350A (en) * | 2014-09-29 | 2015-03-04 | 四川氟迪新能源有限公司 | Stable and labor-saving rubber cutting device and using method |
| CN105750737A (en) * | 2014-12-18 | 2016-07-13 | 泰科电子(上海)有限公司 | Cutting system |
| CN105750737B (en) * | 2014-12-18 | 2018-01-09 | 泰科电子(上海)有限公司 | Diced system |
| CN111167972A (en) * | 2020-03-04 | 2020-05-19 | 海普半导体(洛阳)有限公司 | Wire cutting type shredding device for metal wire |
| KR102366310B1 (en) * | 2020-09-22 | 2022-02-23 | 태성전기(주) | Cutting apparatus for capillary |
| CN113182628A (en) * | 2021-03-31 | 2021-07-30 | 成都飞机工业（集团）有限责任公司 | Positioning device and positioning processing method for pull rod waist hole linear cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |