CN102950161A - Double-station stretching rod sliding table with positioning and locking device - Google Patents
Double-station stretching rod sliding table with positioning and locking device Download PDFInfo
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- CN102950161A CN102950161A CN2012103422472A CN201210342247A CN102950161A CN 102950161 A CN102950161 A CN 102950161A CN 2012103422472 A CN2012103422472 A CN 2012103422472A CN 201210342247 A CN201210342247 A CN 201210342247A CN 102950161 A CN102950161 A CN 102950161A
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- guide plate
- slide unit
- plate seat
- die holder
- positioning
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Abstract
The invention discloses a double-station stretching rod sliding table with a positioning and locking device. The problems that the stretching rod has low positioning precision and a movable die holder is unreliably locked in the conventional equipment are solved. According to the double-station stretching rod sliding table, a sliding table guide plate seat (2) and a T-shaped guide rail groove (3) are arranged on a frame (1); an I-shaped movable die holder (4) is arranged in the T-shaped guide rail groove (3); an output shaft (12) of a sliding hydraulic cylinder (11) is connected with a left side face of the I-shaped movable die holder (4); a positioning cylinder (6) is arranged on the top surface of the sliding table guide plate seat (2); a through hole (7) is formed in the sliding table guide plate seat (2); one end of a positioning pin (8) is connected with an output shaft of the positioning cylinder (6); the other end of the positioning pin (8) is movably matched with a positioning conical ring (10) which is fixedly arranged in a positioning hole (9); and a locking cylinder (13) is arranged on the top surface of the sliding table guide plate seat (2). The stretching rod is high in positioning precision, and the movable die holder is reliably locked.
Description
Technical field
The present invention relates to a kind of heat punching and pull out equipment, particularly a kind of pulling drift slide unit of many drifts drawing and extending hydraulic machine.
Background technology
At present, the domestic production cylindrical part mostly is the method with punching, pulling, that is: will be heated to the descaling of steel stock of uniform temperature and school footpath after, by punching technology blank is processed into internal diameter and the satisfactory band of base thickness bottomless drum shape spare first, it subtracts the wall stretch process then to utilize the pulling pole pair installed on the pulling bar slide unit.Only have a pulling bar on the pulling station of retrospective installation, the pulling bar is fixed on the frame, does not therefore need pulling bar positioning and locking device.In new-type press design, in resting guide seat bottom transportable die holder is installed, two booms of eradicating are housed on the die holder, the movement by die holder realizes two alternations of eradicating boom.This design has obviously improved the service life of production efficiency and jumper bar instrument, but mobile die holder causes the die holder deflection owing to the center of gravity imbalance in moving process, the pulling bar lacks reliably location and retaining mechanism, causes the pulling disalignment, thereby has had influence on the quality of product.
Summary of the invention
The invention provides a kind of double pulling bar slide unit with positioning and locking device, solved existing equipment because the insecure problem of the not high and mobile die holder locking of pulling bar positioning accuracy that the die holder deflection causes.
The present invention addresses the above problem in the following manner:
A kind of double pulling bar slide unit with positioning and locking device, comprise frame, be fixedly installed the slide unit guide plate seat in frame, be provided with T shape guide-track groove in the bottom surface of slide unit guide plate seat, in T shape guide-track groove, be movably set with I-shaped mobile die holder, bottom surface at I-shaped mobile die holder is provided with the pulling bar, left surface in the slide unit guide plate seat is fixedly installed the slip hydraulic cylinder, the output shaft of slip hydraulic cylinder is fixedly connected with the left end side of I-shaped mobile die holder, end face in the slide unit guide plate seat is provided with positional cylinder, be provided with through hole in the slide unit guide plate seat, end face at I-shaped mobile die holder is provided with locating hole, in locating hole, be fixedly installed the location conical ring, alignment pin is movably arranged in the through hole, one end of alignment pin is connected with the output shaft of positional cylinder, the location conical ring that is fixedly installed in the other end of alignment pin and the locating hole is movable to be cooperated, end face in the slide unit guide plate seat is provided with locking cylinder, be provided with the latching ram bar in the slide unit guide plate seat and pass through the hole, end face at I-shaped mobile die holder is provided with inverted T-slot, the latching ram bar of locking cylinder is movably arranged on the latching ram bar by in the hole, the inverted T-shape locking head of the latching ram bar of locking cylinder is movably arranged in the inverted T-slot, bottom at locking cylinder is provided with cylindrical hole, and the latching ram bar that passes through in cylindrical hole is socketed with spring.
The locking cylinder that arranges at the end face of slide unit guide plate seat is four, these four locking cylinders be distributed on positional cylinder around.
Compact conformation of the present invention, realized the positioning function of pulling bar by positional cylinder, and utilize oil liquid pressure and butterfly spring pressure to realize that the hydraulic pressure of mobile die holder is unblanked and two functions of mechanical dish spring locking at the piston rod two ends of locking cylinder, pulling bar positioning accuracy is high, and mobile die holder locking is reliable.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of the B-B direction among Fig. 1;
Fig. 3 is the cutaway view of the A-A direction among Fig. 1.
The specific embodiment
A kind of double pulling bar slide unit with positioning and locking device, comprise frame 1, be fixedly installed slide unit guide plate seat 2 in frame 1, be provided with T shape guide-track groove 3 in the bottom surface of slide unit guide plate seat 2, in T shape guide-track groove 3, be movably set with I-shaped mobile die holder 4, bottom surface at I-shaped mobile die holder 4 is provided with pulling bar 5, left surface in slide unit guide plate seat 2 is fixedly installed slip hydraulic cylinder 11, the output shaft 12 of slip hydraulic cylinder 11 is fixedly connected with the left end side of I-shaped mobile die holder 4, end face in slide unit guide plate seat 2 is provided with positional cylinder 6, be provided with through hole 7 in slide unit guide plate seat 2, end face at I-shaped mobile die holder 4 is provided with locating hole 9, in locating hole 9, be fixedly installed location conical ring 10, alignment pin 8 is movably arranged in the through hole 7, one end of alignment pin 8 is connected with the output shaft of positional cylinder 6,10 movable cooperations of location conical ring that are fixedly installed in the other end of alignment pin 8 and the locating hole 9, end face in slide unit guide plate seat 2 is provided with locking cylinder 13, be provided with the latching ram bar by hole 17 in slide unit guide plate seat 2, end face at I-shaped mobile die holder 4 is provided with inverted T-slot 19, the latching ram bar 14 of locking cylinder 13 is movably arranged on the latching ram bar by in the hole 17, the inverted T-shape locking head 18 of the latching ram bar 14 of locking cylinder 13 is movably arranged in the inverted T-slot 19, be provided with cylindrical hole 15 in the bottom of locking cylinder 13, the latching ram bar that passes through in cylindrical hole 15 is socketed with spring 16.
The locking cylinder 13 that arranges at the end face of slide unit guide plate seat 2 is four, these four locking cylinders be distributed on positional cylinder 6 around.
When slide unit moves to working position, alignment pin is accurately located mobile die holder, then four pulling drift slide unit locking device inner high voltage oil pressure release, the butterfly spring assembly drives piston rod by spring force and moves upward, thereby makes gapless locking between mobile die holder and resting guide.Change another one pulling bar when work when mobile die holder moves, alignment pin shifts out, and logical hydraulic oils in four locking devices move downward piston rod and compress the butterfly spring assembly, forms the gap between mobile die holder and resting guide and can move thereby make.
Claims (2)
1. double pulling bar slide unit with positioning and locking device, comprise frame (1), be fixedly installed slide unit guide plate seat (2) in frame (1), be provided with T shape guide-track groove (3) in the bottom surface of slide unit guide plate seat (2), in T shape guide-track groove (3), be movably set with I-shaped mobile die holder (4), bottom surface at I-shaped mobile die holder (4) is provided with pulling bar (5), left surface in slide unit guide plate seat (2) is fixedly installed slip hydraulic cylinder (11), the output shaft (12) of slip hydraulic cylinder (11) is fixedly connected with the left end side of I-shaped mobile die holder (4), it is characterized in that, end face in slide unit guide plate seat (2) is provided with positional cylinder (6), be provided with through hole (7) in slide unit guide plate seat (2), end face at I-shaped mobile die holder (4) is provided with locating hole (9), in locating hole (9), be fixedly installed location conical ring (10), alignment pin (8) is movably arranged in the through hole (7), one end of alignment pin (8) is connected with the output shaft of positional cylinder (6), the location conical ring (10) that is fixedly installed in the other end of alignment pin (8) and the locating hole (9) is movable to be cooperated, end face in slide unit guide plate seat (2) is provided with locking cylinder (13), be provided with the latching ram bar by hole (17) in slide unit guide plate seat (2), end face at I-shaped mobile die holder (4) is provided with inverted T-slot (19), the latching ram bar (14) of locking cylinder (13) is movably arranged on the latching ram bar by in the hole (17), the inverted T-shape locking head (18) of the latching ram bar (14) of locking cylinder (13) is movably arranged in the inverted T-slot (19), be provided with cylindrical hole (15) in the bottom of locking cylinder (13), the latching ram bar that passes through in cylindrical hole (15) is socketed with spring (16).
2. a kind of double pulling bar slide unit with positioning and locking device according to claim 1, it is characterized in that, the locking cylinder (13) that arranges at the end face of slide unit guide plate seat (2) is four, these four locking cylinders be distributed on positional cylinder (6) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103422472A CN102950161A (en) | 2012-09-17 | 2012-09-17 | Double-station stretching rod sliding table with positioning and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103422472A CN102950161A (en) | 2012-09-17 | 2012-09-17 | Double-station stretching rod sliding table with positioning and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102950161A true CN102950161A (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103422472A Pending CN102950161A (en) | 2012-09-17 | 2012-09-17 | Double-station stretching rod sliding table with positioning and locking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102950161A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316938A (en) * | 2013-07-01 | 2013-09-25 | 无锡市威特机械有限公司 | Locking device of die holder of extruding machine |
| CN105567929A (en) * | 2016-02-15 | 2016-05-11 | 中冶南方工程技术有限公司 | Locking device for silicon steel mechanical scoring machine |
| CN105695706A (en) * | 2016-02-15 | 2016-06-22 | 中冶南方工程技术有限公司 | Silicon steel mechanical scoring machine |
| CN110227739A (en) * | 2019-07-25 | 2019-09-13 | 济南艺高数控机械有限公司 | Fast roll changing levelling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431518A (en) * | 1987-07-27 | 1989-02-01 | Furukawa Aluminium | Draw bench |
| CN2057876U (en) * | 1989-11-03 | 1990-06-06 | 北京重型机器厂 | Clamping and rotating device of top smith anvil of forging hydraulic press |
| CN200984593Y (en) * | 2006-04-04 | 2007-12-05 | 淮北矿业集团机电装备有限责任公司 | Accurate steel-tube cold drawing machine chucking |
| CN201405061Y (en) * | 2008-12-26 | 2010-02-17 | 成都四星液压制造有限公司 | Mechanism for automatically installing and locking magnetic material automatic wet press machine mould |
| CN101690945A (en) * | 2009-09-30 | 2010-04-07 | 大连华锐股份有限公司 | Locking and opening device for rolling mill stand and guide rail and working method thereof |
| CN101885021A (en) * | 2010-06-14 | 2010-11-17 | 太原通泽重工有限公司 | Three-punch profiled punching slipway |
| CN201669292U (en) * | 2009-12-25 | 2010-12-15 | 浙江汉成特殊钢管有限公司 | Self-locking device of stainless steel seamless steel pipe pull rod |
-
2012
- 2012-09-17 CN CN2012103422472A patent/CN102950161A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431518A (en) * | 1987-07-27 | 1989-02-01 | Furukawa Aluminium | Draw bench |
| CN2057876U (en) * | 1989-11-03 | 1990-06-06 | 北京重型机器厂 | Clamping and rotating device of top smith anvil of forging hydraulic press |
| CN200984593Y (en) * | 2006-04-04 | 2007-12-05 | 淮北矿业集团机电装备有限责任公司 | Accurate steel-tube cold drawing machine chucking |
| CN201405061Y (en) * | 2008-12-26 | 2010-02-17 | 成都四星液压制造有限公司 | Mechanism for automatically installing and locking magnetic material automatic wet press machine mould |
| CN101690945A (en) * | 2009-09-30 | 2010-04-07 | 大连华锐股份有限公司 | Locking and opening device for rolling mill stand and guide rail and working method thereof |
| CN201669292U (en) * | 2009-12-25 | 2010-12-15 | 浙江汉成特殊钢管有限公司 | Self-locking device of stainless steel seamless steel pipe pull rod |
| CN101885021A (en) * | 2010-06-14 | 2010-11-17 | 太原通泽重工有限公司 | Three-punch profiled punching slipway |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316938A (en) * | 2013-07-01 | 2013-09-25 | 无锡市威特机械有限公司 | Locking device of die holder of extruding machine |
| CN103316938B (en) * | 2013-07-01 | 2016-08-10 | 无锡市威特机械有限公司 | A kind of mold base of extruder locking device |
| CN105567929A (en) * | 2016-02-15 | 2016-05-11 | 中冶南方工程技术有限公司 | Locking device for silicon steel mechanical scoring machine |
| CN105695706A (en) * | 2016-02-15 | 2016-06-22 | 中冶南方工程技术有限公司 | Silicon steel mechanical scoring machine |
| CN105695706B (en) * | 2016-02-15 | 2017-10-13 | 中冶南方工程技术有限公司 | Silicon steel mechanical score machine |
| CN110227739A (en) * | 2019-07-25 | 2019-09-13 | 济南艺高数控机械有限公司 | Fast roll changing levelling machine |
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Application publication date: 20130306 |