CN202316557U - Locking mechanism of online guide plate replacing device of puncher - Google Patents
Locking mechanism of online guide plate replacing device of puncher Download PDFInfo
- Publication number
- CN202316557U CN202316557U CN2011203848989U CN201120384898U CN202316557U CN 202316557 U CN202316557 U CN 202316557U CN 2011203848989 U CN2011203848989 U CN 2011203848989U CN 201120384898 U CN201120384898 U CN 201120384898U CN 202316557 U CN202316557 U CN 202316557U
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- Prior art keywords
- guide plate
- retaining mechanism
- locking mechanism
- seat
- plate seat
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Abstract
A locking mechanism of an online guide plate replacing device of a puncher relates to the puncher and solves the problem that an existing locking mechanism is unreasonable in structure and cannot be matched with a fast-paced push rod circulating process. The locking mechanism is characterized in that a vertical locking mechanism is composed of an upper inclined wedge connected with an upper locking cylinder and a lower inclined wedge connected with a guide plate seat, the upper inclined wedge and the inclined surface of the lower inclined wedge are locked in a matching mode and controlled through the upper locking cylinder. The left side and the right side of an online guide plate and the left side and the right side of a reserve guide plate are respectively provided with two horizontal locking mechanisms, and each horizontal locking mechanism is respectively composed of a horizontal locking cylinder, a lever with the circular-arc surface and an inclined-plane press plate. A guide plate adjusting mechanism drives a worm gear elevator through a speed-reducing motor, two redirectors and a universal connecting shaft, and the worm gear elevator is connected with the guide plate seat. The locking mechanism is applied to the online guide plate replacing device of the puncher for push rod circulation, the rolling rhythm is greatly improved, the auxiliary time is shortened, and the puncher can be arranged on a continuous rolling pipe production line which is high in production rate.
Description
Technical field
The utility model relates to the punch of producing seamless steel pipe, particularly vertical two roller guide plate punch on-line replacing guide plate arrangements.
Background technology
Punch is the visual plant of control pipe distortion in the seamless steel tube production technology, and its effect is that solid steel billet is become desired hollow hollow billet.Present domestic application mainly be the Mannesmann piercing machine, be divided into vertical and horizontal according to the arrangement form of frame; Difference according to auxiliary perforating tool is divided into godet formula and guide-plate type again.To vertical two roller guide plate punches: its by two guide plates that are installed in the frame left and right sides, a pair of with rotation direction and with roll line arrange up and down at an angle roll, with the top that is positioned at rolling centerline; Constituted one " the annular deformed region of sealing ", solid steel billet has just become the hollow billet of hollow through the annular deformed region of this sealing.Guide plate belongs to auxiliary warp tool, and guide plate is fixed during perforation, and it mainly acts on is the annular deformed area that constitutes sealing with roll, for pipe and hollow billet guiding, limits the metal transversely deforming simultaneously.Need to change guide plate in the production process, traditional method is that off-line is changed, and production efficiency is very low.
The punch on-line replacing guide plate arrangement of prior art is installed in the left and right sides of punch frame, and a rotatable guide plate seat and a cover locking mechanism that two guide plates can be installed is arranged.The two ends of rotatable guide plate seat are separately installed with online guide plate and subsequent use guide plate.Because subsequent use guide plate is arranged, can subsequent use guide plate be installed in advance, only need when changing guide plate rotatable guide plate seat Rotate 180 degree, subsequent use guide plate and online guide plate location swap just can continue rollingly, and downtime is very short.This punch on-line replacing guide plate arrangement just can be changed another piece guide plate fast when rolling, realized the on-line replacing of guide plate, has shortened downtime, has improved production efficiency.
The horizontal retaining mechanism of punch on-line replacing guide plate arrangement is provided with two covers in the left and right horizontal direction of guide plate, is made up of the taper slide of wedge that is connected with horizontal locking cylinder and guide plate seat side respectively.Because horizontal retaining mechanism arranges that along the direction of walking the wire its length has exceeded the outlet overall size of frame, can not meet the demands for allegro push rod circulation rolling mill practice.The push rod circulation requires whenever to have worn a hollow billet, and push rod wants level to transfer out rolling line, and new push rod wants level to transfer into rolling line, realizes the circulation of push rod.The retaining mechanism of the punch on-line replacing guide plate arrangement of prior art can not adapt to allegro push rod cycle production process.
The utility model content
The purpose of the utility model is the shortcoming that overcomes prior art; A kind of retaining mechanism of punch on-line replacing guide plate arrangement is provided; It is unreasonable because of locking mechanism structure to solve present punch on-line replacing guide plate arrangement, can not mate the problem of the production technology of allegro push rod circulation.
The utility model is realized through following technical scheme.
A kind of retaining mechanism of punch on-line replacing guide plate arrangement comprises: be installed in the said guide plate arrangement of the punch frame left and right sides, said guide plate arrangement has the rotatable guide plate seat that guide plate can be installed, and the guide plate retaining mechanism that is connected with said guide plate seat; The two ends of said guide plate seat are separately installed with online guide plate and subsequent use guide plate; Said guide plate seat is provided with the rotating mechanism by fluid motor-driven on its vertical direction; Also be connected with the translation hydraulic cylinder on the said guide plate seat; Said guide plate seat is connected with slide, and the V-arrangement slideway of said slide and base is slidingly matched, and said base is fixed on the said frame; Said guide plate retaining mechanism is by retaining mechanism, horizontal retaining mechanism and guiding mechanism are formed up and down; It is characterized in that: said retaining mechanism up and down is made up of with the following wedge that is connected with said guide plate seat the last wedge that is connected with the last locking cylinder that strengthens; Said upward wedge and said wedge inclined-plane down lock, and are controlled by the said locking cylinder of going up; Said horizontal retaining mechanism is at the each side layout of said online guide plate and subsequent use guide plate two covers, respectively by the base that links to each other with said frame, be installed in horizontal locking cylinder on the said base, the lever of the band arc surface that is connected with said horizontal locking cylinder and the inclined-plane pressing plate that is arranged on said guide plate seat side form; Said guide plate guiding mechanism drives the worm gear lift by reducing motor through two steering gears, universal-joint spindle, and said worm gear lift is connected with said guide plate seat.
The utility model makes the locking up and down of guide plate more stable owing to retaining mechanism about the guide plate of the wedge locking of adopting reinforcement, hydraulic control; Owing to adopt the lever inclined-plane of the band arc surface of hydraulic control to compress split type horizontal retaining mechanism; And the guide plate guiding mechanism that adopts motor-driven worm gear lift; Make in its both sides overall size that can be in the punch body fully; The frame dimensions that does not exceed the punch outlet side satisfies the requirement of push rod circulation rolling mill practice.The utility model is applied in the on-line replacing guide plate arrangement of the vertical punch of two rollers of push rod circulation; Increase substantially the rolling rhythm of punch; Shorten the non-cutting time in the rolling cycle, make punch can better be equipped on the high mandrel mill-rolled steel pipe production line of productivity ratio.
Description of drawings
Fig. 1 be a kind of punch on-line replacing guide plate arrangement general arrangement;
Fig. 2 is the front view of a kind of guide plate of perforating machine mechanism;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the split partial view of horizontal retaining mechanism.
The utility model is elaborated through embodiment below in conjunction with accompanying drawing.
The specific embodiment
Like Fig. 1,2,3,4, shown in 5; A kind of retaining mechanism of punch on-line replacing guide plate arrangement; Comprise: the said guide plate arrangement that is installed in punch frame 21 left and right sides; Said guide plate arrangement has the rotatable guide plate seat 3 that guide plate can be installed, and the guide plate retaining mechanism that is connected with said guide plate seat 3; The two ends of said guide plate seat 3 are separately installed with online guide plate 18 and subsequent use guide plate 19; Said guide plate seat 3 is provided with the rotating mechanism that is driven by hydraulic motor 8 on its vertical direction, in order to guarantee the rotation of guide plate safety, must make guide plate can leave the certain distance of punch frame 21; Also be connected with translation hydraulic cylinder 7 on the said guide plate seat 3; Said guide plate seat 3 is connected with slide 2, and said slide 2 is slidingly matched with the V-arrangement slideway of base 1, and said base 1 is fixed on the said frame 21.Like this, slide 2 translation in the V-arrangement slideway of base 1 drives guide plate seat 3 and guide plate 18 outside translations, and with 7 controls of translation hydraulic cylinder.
Said guide plate retaining mechanism is by retaining mechanism 4, horizontal retaining mechanism 5 and guiding mechanism 6 are formed up and down.Said retaining mechanism 4 up and down is made up of with the following wedge 10 that is connected with said guide plate seat 3 the last wedge 9 that the last locking cylinder 11 with increasing is connected, and the said wedge 9 of going up locks with said wedge 10 inclined-planes down, and is controlled by the said locking cylinder 11 of going up.The last wedge that cause is locked is up and down not only wanted the reaction force of wedge under the balance, the active force of also wanting the equilibrium level retaining mechanism to produce, and therefore will improve the wedge slope can be to reach balance with the power that increases the hydraulic cylinder that links to each other.
Said horizontal retaining mechanism 5 is at each side layout two covers of said online guide plate 18 and subsequent use guide plate 19, respectively by the base 1 that links to each other with said frame 21, be installed in horizontal locking cylinder 13 on the said base 1, the lever 12 of the band arc surface that is connected with said horizontal locking cylinder 13 and the inclined-plane pressing plate that is arranged on said guide plate seat 3 sides form.Like this; Adopt the lever 12 of band arc surface to cooperate to compress (about compress simultaneously tightly) with improved inclined-plane, guide plate seat 3 sides pressing plate; And control, and go up the component that makes progress that lever 12 that wedge 9 balances the band arc surface produces by guide plate is improved in the retaining mechanism 4 up and down by horizontal locking cylinder 13.This horizontal retaining mechanism is small and exquisite, compact, reliable, arranges and the both sides of punching template seat, guarantees to rotate the dimensional requirement of changing guide plate on the height; Adopt split typely to link to each other with ground, use reliable and stablely, safeguard that dismounting is simple and convenient with punch.The force arm of lever is greater than receiving the arm of force, thus the specification of the hydraulic cylinder that can reduce to link to each other, and the arc surface pressure head design of lever makes the compression face contact better.
Said guide plate guiding mechanism 6 drives worm gear lift 17 by reducing motor 14 through two steering gears 15, universal-joint spindle 16, and said worm gear lift 17 is connected with said guide plate seat 3.Like this, the adjustment of guide plate opening degree adopts reducing motor 14 to promote guide plate seat 3 again and adjust through two steering gears 15, universal-joint spindle 16 driving worm gear lifts 17.
The course of action of the utility model:
When changing online guide plate 18, will go up locking cylinder 11, horizontal locking cylinder 13 is opened, and starts translation hydraulic cylinder 7, makes online guide plate 18 and subsequent use guide plate 19 and guide plate seat 3 outside translations, stop behind the electric sender.Start rotary fluid motor 8, make online guide plate 18 and subsequent use guide plate 19 and guide plate seat 3 Rotate 180 degree, just changed the position at online guide plate 18 with subsequent use guide plate 19 like this.Start translation hydraulic cylinder 7, make subsequent use guide plate 19 in place, last locking cylinder 11,13 lockings of horizontal locking cylinder.Guide plate is just changed and is accomplished like this, and punch can be produced.Can change the guide plate of off-line simultaneously, use in order to changing next time.
When the position of guide plate need be adjusted, open locking cylinder 11, horizontal locking cylinder 13, translation hydraulic cylinder 7 is in quick condition; Start reducing motor 14, drive worm gear lift 17 stretches out or withdraws, after putting in place; To go up locking cylinder 11,13 lockings of horizontal locking cylinder, adjustment is accomplished.
Claims (1)
1. the retaining mechanism of a punch on-line replacing guide plate arrangement; Comprise: the said guide plate arrangement that is installed in punch frame (21) left and right sides; Said guide plate arrangement has the rotatable guide plate seat (3) that guide plate can be installed, and the guide plate retaining mechanism that is connected with said guide plate seat (3); The two ends of said guide plate seat (3) are separately installed with online guide plate (18) and subsequent use guide plate (19); Said guide plate seat (3) is provided with the rotating mechanism that is driven by hydraulic motor (8) on its vertical direction; Also be connected with translation hydraulic cylinder (7) on the said guide plate seat (3); Said guide plate seat (3) is connected with slide (2), and said slide (2) is slidingly matched with the V-arrangement slideway of base (1), and said base (1) is fixed on the said frame (21); Said guide plate retaining mechanism is by retaining mechanism (4), horizontal retaining mechanism (5) and guiding mechanism (6) are formed up and down; It is characterized in that: said retaining mechanism (4) up and down is made up of with the following wedge (10) that is connected with said guide plate seat (3) the last wedge (9) that is connected with the last locking cylinder (11) that strengthens; The said wedge (9) of going up locks with said wedge (10) inclined-plane down, and is controlled by the said locking cylinder (11) of going up; Said horizontal retaining mechanism (5) is at the each side layout of said online guide plate (18) and subsequent use guide plate (19) two covers, respectively by the base (1) that links to each other with said frame (21), be installed in horizontal locking cylinder (13) on the said base (1), the lever (12) of the band arc surface that is connected with said horizontal locking cylinder (13) and the inclined-plane pressing plate that is arranged on said guide plate seat (3) side form; Said guide plate guiding mechanism (6) drives worm gear lift (17) by reducing motor (14) through two steering gears (15), universal-joint spindle (16), and said worm gear lift (17) is connected with said guide plate seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203848989U CN202316557U (en) | 2011-09-29 | 2011-09-29 | Locking mechanism of online guide plate replacing device of puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203848989U CN202316557U (en) | 2011-09-29 | 2011-09-29 | Locking mechanism of online guide plate replacing device of puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316557U true CN202316557U (en) | 2012-07-11 |
Family
ID=46428556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203848989U Expired - Lifetime CN202316557U (en) | 2011-09-29 | 2011-09-29 | Locking mechanism of online guide plate replacing device of puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736737A (en) * | 2013-12-30 | 2014-04-23 | 太原重工股份有限公司 | Horizontal perforator frame with automatic disassembling, assembling and locking device |
| CN107206441A (en) * | 2015-02-11 | 2017-09-26 | 丹尼尔和科菲森梅克尼齐有限公司 | With the replaceable tandem rolling formula rolling machine frame for seamless pipe for being laterally guided equipment |
| CN112496043A (en) * | 2020-12-16 | 2021-03-16 | 太原通泽重工有限公司 | Quick replacement method for lower guide plate of horizontal puncher |
-
2011
- 2011-09-29 CN CN2011203848989U patent/CN202316557U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736737A (en) * | 2013-12-30 | 2014-04-23 | 太原重工股份有限公司 | Horizontal perforator frame with automatic disassembling, assembling and locking device |
| CN103736737B (en) * | 2013-12-30 | 2015-09-30 | 太原重工股份有限公司 | A kind of horizontal perforated machine frame with automatic dismounting and locking device |
| CN107206441A (en) * | 2015-02-11 | 2017-09-26 | 丹尼尔和科菲森梅克尼齐有限公司 | With the replaceable tandem rolling formula rolling machine frame for seamless pipe for being laterally guided equipment |
| CN112496043A (en) * | 2020-12-16 | 2021-03-16 | 太原通泽重工有限公司 | Quick replacement method for lower guide plate of horizontal puncher |
| CN112496043B (en) * | 2020-12-16 | 2022-08-09 | 太原通泽重工有限公司 | Quick replacement method for lower guide plate of horizontal puncher |
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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 |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |