CN103447330B - Hydraulic steel pipe exempts from lossless drawbench of taking the lead - Google Patents
Hydraulic steel pipe exempts from lossless drawbench of taking the lead Download PDFInfo
- Publication number
- CN103447330B CN103447330B CN201310371442.2A CN201310371442A CN103447330B CN 103447330 B CN103447330 B CN 103447330B CN 201310371442 A CN201310371442 A CN 201310371442A CN 103447330 B CN103447330 B CN 103447330B
- Authority
- CN
- China
- Prior art keywords
- fixture block
- steel pipe
- slip fixture
- drawbench
- lossless
- 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.)
- Active
Links
Abstract
The invention discloses a kind of hydraulic steel pipe and exempt from lossless drawbench of taking the lead, comprise support, travelling carriage is on the bracket set, being arranged on described travelling carriage at least one clamping device of clamping steel pipe and fixing on the bracket for driving the drive unit of described travelling carriage linear slide on the bracket.Compared with prior art, structure of the present invention is simple, and cheap, easy to use, it does not need to process conical section to steel pipe can carry out drawing to steel pipe, and operating efficiency is high, with short production cycle, and security performance is good, does not waste raw material.
Description
Technical field
The present invention relates to and bearing mnanufacture technical field, relate to a kind of hydraulic steel pipe in particular and exempt from lossless drawbench of taking the lead.
Background technology
The drawing production process of pipe bar has had history for many years, drawing equipment for Steel Pipe For Bearing mainly contains chain drawbench and hydraulic drawbench two kinds, single strand drawing machine and double strand drawing machine and multistrand drawing mill can be divided into again according to the quantity of each drawing workpiece, but, no matter be that drawbench, heating is needed before drawing, pointing or take the lead, punching, the auxiliary processes such as annealing and lubrication, that is, in order to coordinate with the jaw of drawbench, the end of steel pipe needs a processed conical section, need to excise this conical section after drawing, so, just make the manufacturing procedure of Steel Pipe For Bearing various, production cycle is longer, also raw-material serious waste is caused in addition.
Summary of the invention
The object of this invention is to provide for the deficiencies in the prior art part, a kind of hydraulic steel pipe is provided to exempt from lossless drawbench of taking the lead, the deficiencies in the prior art part can be overcome, it does not need to process conical section to steel pipe can complete drawing action to steel pipe, operating efficiency is high, with short production cycle, do not waste raw material.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: hydraulic steel pipe exempts from lossless drawbench of taking the lead, and comprising support, arranges travelling carriage on the bracket, being arranged on described travelling carriage at least one clamping device of clamping steel pipe and fixing on the bracket for driving the drive unit of described travelling carriage linear slide on the bracket.
As preferably, described clamping device comprises fixed mount, described fixed mount be provided with installation cavity and and the passing hole that communicates of described installation cavity; Described installation cavity internal fixtion has left fixing voussoir and the right side to fix voussoir, voussoir is fixed on a described left side, right fixing voussoir is provided with near described passing hole and along with the first outward-dipping gradually introversion inclined-plane, the second introversion inclined-plane away from described drive unit, voussoir is fixed on a described left side, right fixing 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 are formed and corresponding steel tube clamping hole, described passing hole position; The first flare inclined-plane that described left slip fixture block, right slip fixture block are provided with and described first introversion inclined-plane, the second introversion inclined-plane fit, the second flare inclined-plane.
The present invention is clamped steel pipe by clamping device, and does not need to process conical section to steel side end as in the past, time saving and energy saving, when in use, steel pipe is inserted from drive unit direction, enter in steel tube clamping hole, then whole travelling carriage is driven to move to the direction away from drive unit by 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, 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 second introversion inclined-plane matches, second flare inclined-plane, so, left slip fixture block, right slip fixture block is in the process of the direction movement near drive unit, both are close to each other, steel tube clamping hole is diminished gradually, thus the clamping realized steel pipe, 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, steel tube clamping hole becomes large gradually, the clamping force acted on steel pipe fades away, travelling carriage and clamping device are return smoothly, this process does not need artificial to unclamp action, and time saving and energy saving, very convenient, security performance is good, and efficiency is high.
As preferably, the left slider and left chute that are provided with between voussoir and described left slip fixture block and cooperatively interact are fixed in a described left side; The right slide block and right rail that are provided with between voussoir and described right slip fixture block and cooperatively interact are fixed in the described right side.
As preferably, described steel tube clamping hole is provided with tubaeform pilot hole near the end of described drive unit; Described steel tube clamping hole is provided with multiple annular groove.
The existence of tubaeform pilot hole, is convenient to entering of steel pipe, and the existence of multiple annular groove, be then conducive to the clamping to steel plate.
As preferably, described travelling carriage is provided with and acts on described left slip fixture block, right slip fixture block when described travelling carriage returns to precalculated position, makes left slip fixture block, right slip fixture block to the resetting-mechanism slided away from described drive unit direction.
As preferably, described resetting-mechanism comprises two the slip backing pins be arranged on described travelling carriage, and described fixed mount is provided with and is convenient to the opening that described two slip backing pins pass through.
Work as travelling carriage, time clamping device returns precalculated position, this precalculated position is generally original position, need left slip fixture block, right slip fixture block also gets back to original position, namely distance driving means farthest, aperture, steel tube clamping hole maximum, so that put into steel pipe next to be processed, if and adopt manual operation, then 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, slip backing pin is made to promote left slip fixture block, right slip fixture block moves to away from described drive unit direction, realize resetting, very convenient.
As preferably, described drive unit comprises hydraulic cylinder.
As preferably, the guide post that described support comprises fore-stock, after-poppet and is fixed between described fore-stock, after-poppet; Described travelling carriage is provided with the slip cap be sleeved on described guide post.
As preferably, described support is bolted with multiple stop screw, described stop screw end winding support limited location block.
Work as travelling carriage, time clamping device returns precalculated position, the collision of slip backing pin and support, slip backing pin is made to promote left slip fixture block, right slip fixture block moves to away from described drive unit direction, if and the distance of slip backing pin movement is too much, left slip fixture block will be made, the distance of right slip fixture block movement exceeds preset value, meeting and fixed mount collide, cause the damage of slip backing pin, clamping device is even caused not use, for this reason, we are provided with stop screw, the position of limit slippage frame is come by stop screw, and, can also regulate the distance that slip backing pin slides according to the demand of reality, improve adaptability.
As preferably, described hydraulic cylinder is two, and described clamping device is three.
Beneficial effect of the present invention is:
Compared with prior art, structure of the present invention is simple, and cheap, easy to use, it does not need to process conical section to steel pipe can carry out drawing to steel pipe, 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 present invention is described further:
Fig. 1 is the structural representation of one embodiment of the invention;
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 fixing voussoir, left slip fixture block with
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-passing hole, the fixing voussoir in a 304-left side, the fixing voussoir in the 305-right side, 30401-first introversion inclined-plane, 30501-second introversion inclined-plane, the left slip fixture block of 306-, the right slip fixture block of 307-, arc groove on the left of 30601-, arc groove on the right side of 30701-, 30602-first flare inclined-plane, 30702-second flare inclined-plane, 308-steel tube clamping hole, 309-left slider, the left chute of 310-, the right slide block of 311-, 312-right rail;
4-drive unit;
5-slip backing pin.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, not limits scope of the present invention.
Embodiment, seeing accompanying drawing 1,2,3,4,5: liquid hydraulic steel pipe exempts from lossless drawbench of taking the lead, comprise support 1, the travelling carriage 2 be arranged on described support 1, to be arranged on described travelling carriage 2 at least one clamping device 3 clamped steel pipe and the drive unit 4 be fixed on 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, and its piston rod is connected with travelling carriage, the quantity of clamping device is arranged according to the actual requirements, in present embodiment, quantity is three, also can be 4,5,6,7 etc. multiple, the guide post 103 that described support 1 comprises fore-stock 101, after-poppet 102 and is fixed 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, travelling carriage is then fixed with four slip caps 201 be sleeved on described guide post 103, in the present embodiment, described clamping device 3 comprises fixed mount 301, the passing hole 303 that described fixed mount 301 is provided with installation cavity 302 and communicates with described installation cavity 302, described installation cavity 302 internal fixtion has left fixing voussoir 304 and the right side to fix voussoir 305, voussoir 305 is fixed by screw fastening in installation cavity in left fixing voussoir 304 and the right side, voussoir 304 is fixed on a described left side, right fixing voussoir 305 is provided with near described passing hole 303 and along with the first outward-dipping gradually introversion inclined-plane 30401 away from described drive unit 4, second introversion inclined-plane 30501, first introversion inclined-plane 30401, point on second introversion inclined-plane 30501 is to the distance of passing hole 303 axis, become large gradually along with away from drive unit two, voussoir 304 is fixed on a described left side, right fixing 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 are formed and corresponding steel tube clamping hole 308, described passing hole 303 position, the first flare inclined-plane 30702, flare inclined-plane 30602, second that described left slip fixture block 306, right slip fixture block 307 are provided with and described first introversion inclined-plane, the second introversion inclined-plane fit, to fix voussoir 304 and the right side on a left side for the ease of left slip fixture block 306, right slip fixture block 307 to fix on voussoir 305 and slide, the left slider 309 and left chute 310 that are provided with between voussoir 304 and described left slip fixture block 306 and cooperatively interact are fixed in a described left side, left slider is arranged on left slip fixture block 306, left chute is arranged on left fixing voussoir 304, is swallow-tail form, the right slide block 311 and right rail 312 that are provided with between voussoir 305 and described right slip fixture block 307 and cooperatively interact are fixed in the described right side, and right slide block is arranged on right slip fixture block, and right rail is arranged on right fixing voussoir, and can be rectangle, be preferably swallow-tail form.For the ease of the insertion of steel pipe, described steel tube clamping hole 308 is provided with tubaeform pilot hole 30801 near the end of described drive unit 4, and for the ease of the clamping to steel pipe, described steel tube clamping hole 308 is provided with multiple annular groove 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, described left slip fixture block 306 is acted on when described travelling carriage 2 returns to precalculated position, right slip fixture block 307 makes left slip fixture block 306, right slip fixture block 307 is to slide away from described drive unit 4 direction, so that the insertion of next steel pipe, in the present embodiment, described resetting-mechanism comprises two the slip backing pins 5 be arranged on described travelling carriage 2, described fixed mount 301 is provided with and is convenient to the opening that described two slip backing pins 5 pass through, in addition, described support 1 is bolted with multiple stop screw 6, described stop screw end winding support limited location block 7, and, stop screw is also bolted with clamp nut.
More than illustrate it is only explanation of the invention, those of ordinary skill in the art's can completely is made to implement this programme, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present invention.
Claims (9)
1. hydraulic steel pipe exempts from lossless drawbench of taking the lead, and it is characterized in that: comprising support (1), the travelling carriage (2) be arranged on described support (1), to be arranged on described travelling carriage (2) at least one clamping device (3) clamped steel pipe and the drive unit (4) be fixed on for driving described travelling carriage (2) to slide at described support (1) Linear on described support (1), described clamping device (3) comprises fixed mount (301), the passing hole (303) that described fixed mount (301) is provided with installation cavity (302) and communicates with described installation cavity (302), described installation cavity (302) internal fixtion has left fixing voussoir (304) and the right side to fix voussoir (305), voussoir (304) is fixed on a described left side, right fixing voussoir (305) is provided with near described passing hole (303) and along with the first outward-dipping gradually introversion inclined-plane (30401) away from described drive unit (4), second introversion inclined-plane (30501), voussoir (304) is fixed on a described left side, right fixing 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 are formed and the corresponding steel tube clamping hole (308) in described passing hole (303) position, 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) that fit with described first introversion inclined-plane, the second introversion inclined-plane.
2. hydraulic steel pipe according to claim 1 exempts from lossless drawbench of taking the lead, and it is characterized in that: the left slider (309) and left chute (310) that are provided with between voussoir (304) and described left slip fixture block (306) and cooperatively interact are fixed in a described left side; The right slide block (311) and right rail (312) that are provided with between voussoir (305) and described right slip fixture block (307) and cooperatively interact are fixed in the described right side.
3. hydraulic steel pipe according to claim 1 exempts from lossless drawbench of taking the lead, and it is characterized in that: described steel tube clamping hole (308) is provided with tubaeform pilot hole (30801) near the end of described drive unit (4); Described steel tube clamping hole (308) is provided with multiple annular groove (30802).
4. hydraulic steel pipe according to claim 2 exempts from lossless drawbench of taking the lead, and it is characterized in that: described travelling carriage (2) is provided with to act on described left slip fixture block (306), right slip fixture block (307) when described travelling carriage (2) returns to precalculated position and makes left slip fixture block (306), right slip fixture block (307) to the resetting-mechanism slided away from described drive unit (4) direction.
5. hydraulic steel pipe according to claim 4 exempts from lossless drawbench of taking the lead, it is characterized in that: described resetting-mechanism comprises two the slip backing pins (5) be arranged on described travelling carriage (2), and described fixed mount (301) is provided with and is convenient to the opening that described two slip backing pins (5) are passed through.
6. the hydraulic steel pipe according to claim 1 or 2 or 3 or 4 or 5 exempts from lossless drawbench of taking the lead, and it is characterized in that: described drive unit (4) comprises hydraulic cylinder.
7. hydraulic steel pipe according to claim 6 exempts from lossless drawbench of taking the lead, and it is characterized in that: the guide post (103) that described support (1) comprises fore-stock (101), after-poppet (102) and is fixed between described fore-stock (101), after-poppet (102); Described travelling carriage (2) is provided with the slip cap (201) be sleeved on described guide post (103).
8. hydraulic steel pipe according to claim 7 exempts from lossless drawbench of taking the lead, and it is characterized in that: described support (1) is bolted with multiple stop screw (6), described stop screw end winding support limited location block (7).
9. hydraulic steel pipe according to claim 6 exempts from lossless drawbench of taking the lead, and it 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 |
|---|---|---|---|
| CN201310371442.2A CN103447330B (en) | 2013-08-23 | 2013-08-23 | Hydraulic steel pipe exempts from lossless drawbench of taking the lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371442.2A CN103447330B (en) | 2013-08-23 | 2013-08-23 | Hydraulic steel pipe exempts from lossless drawbench of taking the lead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103447330A CN103447330A (en) | 2013-12-18 |
| CN103447330B true CN103447330B (en) | 2015-10-21 |
Family
ID=49730393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310371442.2A Active CN103447330B (en) | 2013-08-23 | 2013-08-23 | Hydraulic steel pipe exempts from lossless drawbench of taking the lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103447330B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653397A (en) * | 2020-06-28 | 2020-09-11 | 宁波金田电材有限公司 | Preparation method of ultrathin copper bus bar for electrician |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU882678A1 (en) * | 1980-03-31 | 1981-11-23 | Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова | Tube drawing mill carriage |
| US6079248A (en) * | 1995-08-04 | 2000-06-27 | Ballin; Felice | Drawing process and machine |
| CN2637016Y (en) * | 2003-08-01 | 2004-09-01 | 王玉廷 | Complete set equipment for making imitation seamless pipe |
| CN201684790U (en) * | 2010-05-11 | 2010-12-29 | 天津瑞林异型铜排电气有限公司 | Adjustable pulling clamp for copper bar hydraulic drawbench |
| CN202715640U (en) * | 2012-06-08 | 2013-02-06 | 山西太钢不锈钢股份有限公司 | Device for connecting jaw and oil cylinder piston rod of hydraulic drawing machine |
| CN203508628U (en) * | 2013-08-23 | 2014-04-02 | 湖州人新轴承钢管有限公司 | Heading-free non-loss drawing machine of hydraulic steel tube |
-
2013
- 2013-08-23 CN CN201310371442.2A patent/CN103447330B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU882678A1 (en) * | 1980-03-31 | 1981-11-23 | Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова | Tube drawing mill carriage |
| US6079248A (en) * | 1995-08-04 | 2000-06-27 | Ballin; Felice | Drawing process and machine |
| CN2637016Y (en) * | 2003-08-01 | 2004-09-01 | 王玉廷 | Complete set equipment for making imitation seamless pipe |
| CN201684790U (en) * | 2010-05-11 | 2010-12-29 | 天津瑞林异型铜排电气有限公司 | Adjustable pulling clamp for copper bar hydraulic drawbench |
| CN202715640U (en) * | 2012-06-08 | 2013-02-06 | 山西太钢不锈钢股份有限公司 | Device for connecting jaw and oil cylinder piston rod of hydraulic drawing machine |
| CN203508628U (en) * | 2013-08-23 | 2014-04-02 | 湖州人新轴承钢管有限公司 | Heading-free non-loss drawing machine of hydraulic steel tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103447330A (en) | 2013-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203621204U (en) | Punching machine | |
| CN104907839A (en) | Driving device for large-sized reciprocating motion machine tool | |
| CN204996924U (en) | But piercing press of a jar simultaneous processing multiplex spare | |
| CN101633012A (en) | Hydraulic rolling straightener | |
| CN203830830U (en) | Mechanical horizontal broaching machine | |
| CN201644532U (en) | Clamping device for copper tube drawing machine | |
| CN103071993A (en) | Automatic pipe inserting device | |
| CN103447330B (en) | Hydraulic steel pipe exempts from lossless drawbench of taking the lead | |
| CN203508628U (en) | Heading-free non-loss drawing machine of hydraulic steel tube | |
| CN203045294U (en) | Automatic pipe-penetrating device capable of inserting copper pipe into fins of condenser | |
| CN102205358A (en) | Spindle-pushing device for metal extruding machine | |
| CN103949723A (en) | Mechanical horizontal type broaching machine | |
| CN104259231B (en) | Wire drawing die clamping device | |
| CN202861767U (en) | Automatic drilling tapping chamfering machine | |
| CN202683854U (en) | Hoop bending device | |
| CN204209011U (en) | A kind of machine for shrinking | |
| CN210523430U (en) | Simple straightening device for cold drawing of steel | |
| CN203281886U (en) | Shaft rear-feeding positioning device | |
| CN203917518U (en) | The electricity bending machine that surges | |
| CN104148569B (en) | A kind of forging manipulator binding clip clamp system | |
| CN202943340U (en) | End plate group-threading machine | |
| CN204001430U (en) | Automated tool anchoring clamping piece | |
| CN202785058U (en) | Parallel clamp grabbing mechanism | |
| CN203972739U (en) | A kind of forging manipulator binding clip clamp mechanism | |
| CN202825039U (en) | Online cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |