CN203508628U - Heading-free non-loss drawing machine of hydraulic steel tube - Google Patents
Heading-free non-loss drawing machine of hydraulic steel tube Download PDFInfo
- Publication number
- CN203508628U CN203508628U CN201320517985.6U CN201320517985U CN203508628U CN 203508628 U CN203508628 U CN 203508628U CN 201320517985 U CN201320517985 U CN 201320517985U CN 203508628 U CN203508628 U CN 203508628U
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- CN
- China
- Prior art keywords
- fixture block
- slip fixture
- drawbench
- exempting
- lossless
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- Withdrawn - After Issue
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Abstract
The utility model discloses a heading-free non-loss drawing machine of a hydraulic steel tube. The heading-free non-loss drawing machine comprises a bracket, a slide frame, at least one clamping device and a drive device, wherein the slide frame is arranged on the bracket; the at least one clamping device is arranged on the slide frame and used for clamping a steel rod; the drive device is fixed on the bracket and used for driving the slide frame to linearly slide on the bracket. Compared with the prior art, the heading-free non-loss drawing machine of the hydraulic steel tube is simple in structure, low in prices, convenient to apply, capable of drawing the steel rod without machining out a tapered section for the steel rod, high in working efficiency, short in production period and good in safety performance, and does not waste materials.
Description
Technical field
The utility model relates to and bearing manufacturing technology field, relates in particular a kind of hydraulic steel pipe lossless drawbench of exempting to take the lead.
Background technology
The drawing production process of pipe bar has had history for many years, for the drawing equipment of Steel Pipe For Bearing, mainly contain two kinds of chain drawbench and hydraulic drawbench, according to the quantity of each drawing workpiece, can be divided into again single strand drawing machine and double strand drawing machine and multistrand drawing mill, but, no matter be that drawbench, before drawing, need heating, pointing or take the lead, punching, annealing and the auxiliary process such as lubricated, that is to say, for the jaw with drawbench coordinates, the end of rod iron needs a processed conical section, after drawing, need to excise this conical section, so, just make the manufacturing procedure of Steel Pipe For Bearing various, production cycle is longer, also cause in addition raw-material serious waste.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art part, a kind of hydraulic steel pipe lossless drawbench of exempting to take the lead is provided, can overcome the deficiencies in the prior art part, it does not need that rod iron is processed to conical section can complete the drawing action to rod iron, operating efficiency is high, with short production cycle, do not waste raw material.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: the hydraulic steel pipe lossless drawbench of exempting to take the lead, comprises support, is arranged on travelling carriage on described support, is arranged on described travelling carriage at least one clamping device for rod iron is clamped and is fixed on the drive unit for driving described travelling carriage to slide at described support Linear on described support.
As preferably, described clamping device comprises fixed mount, described fixed mount be provided with installation cavity and and described installation cavity communicate pass through hole; In described installation cavity, be fixed with left fixedly voussoir and right fixedly voussoir, a described left side fixedly voussoir, right fixedly voussoir is provided with near described and passes through hole and along with outward-dipping the first introversion inclined-plane, the second introversion inclined-plane gradually away from described drive unit, a described left side fixedly voussoir, right fixedly voussoir is provided with left slip fixture block, right slip fixture block, described left slip fixture block is provided with left side arc groove, described right slip fixture block is provided with right side arc groove, and described left side arc groove and described right side arc groove form and be described by the corresponding rod iron holes for clamping in hole site; The first flare inclined-plane that described left slip fixture block, right slip fixture block are provided with and described the first introversion inclined-plane, the second introversion inclined-plane fit, the second flare inclined-plane.
The utility model clamps rod iron by clamping device, and does not need, as in the past, steel side end is processed to conical section, time saving and energy saving, when in use, rod iron is inserted from drive unit direction, enter in rod iron holes for clamping, then by drive unit, drive whole travelling carriage to move to the direction away from drive unit, this time, left slip fixture block, right slip fixture block moves to the direction near drive unit, and because the first introversion inclined-plane, the second introversion inclined-plane is along with outward-dipping gradually away from described drive unit, left slip fixture block, right slip fixture block is provided with again and the first introversion inclined-plane, the first flare inclined-plane that the second introversion inclined-plane matches, the second flare inclined-plane, so, left slip fixture block, in the process that right slip fixture block moves to the direction near drive unit, both are mutually close, rod iron holes for clamping is diminished gradually, thereby realize the clamping to rod iron, and after completing drawing action, drive unit returns, this time, left slip fixture block, right slip fixture block just slides towards the direction away from drive unit easily, it is large that rod iron holes for clamping becomes gradually, the clamping force acting on rod iron fades away, travelling carriage and clamping device are return smoothly, this process does not need the artificial action of unclamping, time saving and energy saving, very convenient, and security performance is good, and efficiency is high.
As preferably, a described left side is fixedly provided with left slider and the left chute cooperatively interacting between voussoir and described left slip fixture block; The described right side is fixedly provided with right slide block and the right rail cooperatively interacting between voussoir and described right slip fixture block.
As preferably, described rod iron holes for clamping is provided with tubaeform pilot hole near the end of described drive unit; Described rod iron holes for clamping is provided with a plurality of annular grooves.
The existence of tubaeform pilot hole, be convenient to entering of rod iron, and the existence of a plurality of annular grooves is conducive to the clamping to steel plate.
As preferably, described travelling carriage is provided with and when described travelling carriage returns to precalculated position, acts on described left slip fixture block, right slip fixture block, makes left slip fixture block, right slip fixture block to the resetting-mechanism sliding away from described drive unit direction.
As preferably, described resetting-mechanism comprises two slip backing pins that are arranged on described travelling carriage, and described fixed mount is provided with is convenient to described two openings that slip backing pin passes through.
Work as travelling carriage, when clamping device is return precalculated position, this precalculated position is generally original position, need left slip fixture block, right slip fixture block is also got back to original position, distance driving means farthest namely, rod iron holes for clamping aperture maximum, so that put into rod iron next to be processed, if and adopt manual operation, waste time and energy, nor enough safety, for this reason, we are provided with two slip backing pins, by the collision of slip backing pin and support, the backing pin that makes to slide promotes left slip fixture block, right slip fixture block is to moving away from described drive unit direction, realize and resetting, very convenient.
As preferably, described drive unit comprises hydraulic cylinder.
As preferably, described support comprises fore-stock, after-poppet and is fixed on the guide post between described fore-stock, after-poppet; Described travelling carriage is provided with the slip cap being sleeved on described guide post.
As preferably, described support is bolted with a plurality of stop screws, and described stop screw end is fixed with limited block.
Work as travelling carriage, when clamping device is return precalculated position, the collision of slip backing pin and support, the backing pin that makes to slide promotes left slip fixture block, right slip fixture block is to moving away from described drive unit direction, and if the distance that slip backing pin moves is too much, will make left slip fixture block, the distance that right slip fixture block moves exceeds preset value, meeting and fixed mount bump, cause the damage of slip backing pin, even cause clamping device not use, for this reason, we are provided with stop screw, by stop screw, come the position of limit slippage frame, and, the distance that can also slide to slip backing pin according to actual demand regulates, improve adaptability.
As preferably, described hydraulic cylinder is two, and described clamping device is three.
The utility model beneficial effect is:
Compared with prior art, the utility model is simple in structure, cheap, easy to use, and it does not need that rod iron is processed to conical section can carry out drawing to rod iron, and operating efficiency is high, with short production cycle, and security performance is good, does not waste raw material.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is Fig. 1 top view;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structure chart of clamping device;
Fig. 5 be left fixedly voussoir, right fixedly voussoir and-left slip fixture block, right slip fixture block connection diagram.
In figure:
1-support, 101-fore-stock, 102-after-poppet, 103-guide post;
2-travelling carriage, 201-slip cap;
3-clamping device, 301-fixed mount, 302-installation cavity, 303-passes through hole, the left fixedly voussoir of 304-, the right fixedly voussoir of 305-, 30401-the first introversion inclined-plane, 30501-the second introversion inclined-plane, the left slip fixture block of 306-, the right slip fixture block of 307-, 30601-left side arc groove, 30701-right side arc groove, 30602-the first flare inclined-plane, 30702-the second flare inclined-plane, 308-rod iron holes for clamping, 309-left slider, the left chute of 310-, the right slide block of 311-, 312-right rail;
4-drive unit;
5-slip backing pin.
The specific embodiment
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment, see accompanying drawing 1,2,3,4,5: the liquid hydraulic steel pipe lossless drawbench of exempting to take the lead, comprises support 1, is arranged on travelling carriage 2 on described support 1, is arranged on described travelling carriage 2 at least one clamping device 3 for rod iron is clamped and is fixed on the drive unit 4 for driving described travelling carriage 2 to slide at described support 1 Linear on described support 1, drive unit 4 can adopt oil cylinder, cylinder etc., in present embodiment, employing be two oil cylinders, oil cylinder is fixed on support, its piston rod is connected with travelling carriage, the quantity of clamping device arranges according to the actual requirements, in present embodiment, quantity is three, can be also 4,5,6,7 etc. a plurality of, and described support 1 comprises fore-stock 101, after-poppet 102 and is fixed on the guide post 103 between described fore-stock 101, after-poppet 102, guide post 103 two ends are provided with thread segment, and thread segment is fixedly connected with nut through fore-stock 101, after-poppet 102, is fixed with four slip caps 201 that are sleeved on described guide post 103 on travelling carriage, in the present embodiment, described clamping device 3 comprises fixed mount 301, described fixed mount 301 be provided with installation cavity 302 and and described installation cavity 302 communicate pass through hole 303, in described installation cavity 302, be fixed with left fixedly voussoir 304 and right fixedly voussoir 305, left fixedly voussoir 304 and the right side fixedly voussoir 305 by screw fastening in installation cavity, a described left side is voussoir 304 fixedly, right fixedly voussoir 305 is provided with near described and passes through hole 303 and along with outward-dipping the first introversion inclined-plane 30401 gradually away from described drive unit 4, the second introversion inclined-plane 30501, the first introversion inclined-plane 30401, point on the second introversion inclined-plane 30501 is to passing through the distance of hole 303 axis, along with becoming gradually large away from drive unit two, a described left side is voussoir 304 fixedly, right fixedly voussoir 305 is provided with left slip fixture block 306, right slip fixture block 307, described left slip fixture block 306 is provided with left side arc groove 30601, described right slip fixture block 307 is provided with right side arc groove 30701, described left side arc groove and described right side arc groove form and are described by the hole 303 corresponding rod iron holes for clamping 308 in position, described left slip fixture block 306, right slip fixture block 307 are provided with and described the first introversion inclined-plane, the second introversion inclined-plane fit the first flare inclined-plane 30602, the second flare inclined-plane 30702, for the ease of left slip fixture block 306, right slip fixture block 307, on a left side, fixedly fixedly slide on voussoir 305 in voussoir 304 and the right side, a described left side is fixedly provided with left slider 309 and the left chute 310 cooperatively interacting between voussoir 304 and described left slip fixture block 306, left slider is arranged on left slip fixture block 306, left chute is arranged on left fixedly voussoir 304, is swallow-tail form, the described right side is fixedly provided with right slide block 311 and the right rail 312 cooperatively interacting between voussoir 305 and described right slip fixture block 307, and right slide block is arranged on right slip fixture block, and right rail is arranged on right fixedly voussoir, can be rectangle, is preferably swallow-tail form.Insertion for the ease of rod iron, described rod iron holes for clamping 308 is provided with tubaeform pilot hole 30801 near the end of described drive unit 4, and for the ease of the clamping to rod iron, described rod iron holes for clamping 308 is provided with a plurality of annular grooves 30802, an annular groove part is positioned on the arc groove of left side, and a part is positioned on the arc groove of right side in addition.
Simultaneously, described travelling carriage 2 is provided with resetting-mechanism, when returning to precalculated position, described travelling carriage 2 acts on described left slip fixture block 306, on right slip fixture block 307, make left slip fixture block 306, right slip fixture block 307 is to sliding away from described drive unit 4 directions, so that the insertion of next rod iron, in the present embodiment, described resetting-mechanism comprises two slip backing pins 5 that are arranged on described travelling carriage 2, described fixed mount 301 is provided with is convenient to described two openings that slip backing pin 5 passes through, in addition, described support 1 is bolted with a plurality of stop screws 6, described stop screw end is fixed with limited block 7, and, on stop screw, be also bolted with clamp nut.
More than explanation is only to explanation of the present utility model, make those of ordinary skills' can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this description, and these are all not creative modifications.But as long as within the scope of claim of the present utility model, be all subject to the protection of Patent Law.
Claims (10)
1. the hydraulic steel pipe lossless drawbench of exempting to take the lead, is characterized in that: comprise support (1), be arranged on travelling carriage (2) on described support (1), to be arranged on described travelling carriage (2) upper at least one clamping device (3) that rod iron is clamped and be fixed on the upper drive unit (4) for driving described travelling carriage (2) to slide at described support (1) Linear of described support (1).
2. the hydraulic steel pipe according to claim 1 lossless drawbench of exempting to take the lead, it is characterized in that: described clamping device (3) comprises fixed mount (301), described fixed mount (301) be provided with installation cavity (302) and and described installation cavity (302) communicate pass through hole (303), in described installation cavity (302), be fixed with left fixedly voussoir (304) and right fixedly voussoir (305), a described left side is voussoir (304) fixedly, right fixedly voussoir (305) is provided with near described and passes through hole (303) and along with outward-dipping the first introversion inclined-plane (30401) gradually away from described drive unit (4), the second introversion inclined-plane (30501), a described left side is voussoir (304) fixedly, right fixedly voussoir (305) is provided with left slip fixture block (306), right slip fixture block (307), described left slip fixture block (306) is provided with left side arc groove (30601), described right slip fixture block (307) is provided with right side arc groove (30701), described left side arc groove and described right side arc groove form and are described by hole (303) the corresponding rod iron holes for clamping in position (308), described left slip fixture block (306), right slip fixture block (307) are provided with the first flare inclined-plane (30602), the second flare inclined-plane (30702) fitting with described the first introversion inclined-plane, the second introversion inclined-plane.
3. the hydraulic steel pipe according to claim 2 lossless drawbench of exempting to take the lead, is characterized in that: a described left side is fixedly provided with left slider (309) and the left chute (310) cooperatively interacting between voussoir (304) and described left slip fixture block (306); The described right side is fixedly provided with right slide block (311) and the right rail (312) cooperatively interacting between voussoir (305) and described right slip fixture block (307).
4. the hydraulic steel pipe according to claim 2 lossless drawbench of exempting to take the lead, is characterized in that: described rod iron holes for clamping (308) is provided with tubaeform pilot hole (30801) near the end of described drive unit (4); Described rod iron holes for clamping (308) is provided with a plurality of annular grooves (30802).
5. the hydraulic steel pipe according to claim 2 lossless drawbench of exempting to take the lead, is characterized in that: described travelling carriage (2) is provided with when described travelling carriage (2) returns to precalculated position, to act on described left slip fixture block (306), right slip fixture block (307) and makes left slip fixture block (306), right slip fixture block (307) to the resetting-mechanism sliding away from described drive unit (4) direction.
6. the hydraulic steel pipe according to claim 5 lossless drawbench of exempting to take the lead, it is characterized in that: described resetting-mechanism comprises two the slip backing pins (5) that are arranged on described travelling carriage (2), described fixed mount (301) is provided with is convenient to the opening that described two slip backing pins (5) pass through.
7. according to the lossless drawbench of exempting to take the lead of the hydraulic steel pipe described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: described drive unit (4) comprises hydraulic cylinder.
8. the hydraulic steel pipe according to claim 7 lossless drawbench of exempting to take the lead, is characterized in that: described support (1) comprises fore-stock (101), after-poppet (102) and is fixed on the guide post (103) between described fore-stock (101), after-poppet (102); Described travelling carriage (2) is provided with the slip cap (201) being sleeved on described guide post (103).
9. the hydraulic steel pipe according to claim 7 lossless drawbench of exempting to take the lead, is characterized in that: described support (1) is bolted with a plurality of stop screws (6), and described stop screw end is fixed with limited block (7).
10. the hydraulic steel pipe according to claim 7 lossless drawbench of exempting to take the lead, is characterized in that: described hydraulic cylinder is two, and described clamping device (3) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517985.6U CN203508628U (en) | 2013-08-23 | 2013-08-23 | Heading-free non-loss drawing machine of hydraulic steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517985.6U CN203508628U (en) | 2013-08-23 | 2013-08-23 | Heading-free non-loss drawing machine of hydraulic steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508628U true CN203508628U (en) | 2014-04-02 |
Family
ID=50367610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517985.6U Withdrawn - After Issue CN203508628U (en) | 2013-08-23 | 2013-08-23 | Heading-free non-loss drawing machine of hydraulic steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447330A (en) * | 2013-08-23 | 2013-12-18 | 湖州人新轴承钢管有限公司 | Head-processing-free and loss-free hydraulic steel pipe drawing machine |
| CN109500116A (en) * | 2018-12-28 | 2019-03-22 | 重庆龙煜精密铜管有限公司 | Reducer pipe stretching-machine |
-
2013
- 2013-08-23 CN CN201320517985.6U patent/CN203508628U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447330A (en) * | 2013-08-23 | 2013-12-18 | 湖州人新轴承钢管有限公司 | Head-processing-free and loss-free hydraulic steel pipe drawing machine |
| CN103447330B (en) * | 2013-08-23 | 2015-10-21 | 湖州人新轴承钢管有限公司 | Hydraulic steel pipe exempts from lossless drawbench of taking the lead |
| CN109500116A (en) * | 2018-12-28 | 2019-03-22 | 重庆龙煜精密铜管有限公司 | Reducer pipe stretching-machine |
| CN109500116B (en) * | 2018-12-28 | 2023-09-26 | 重庆龙煜精密铜管有限公司 | Reducing pipe stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |