CN103862298A - Height adjusting mechanism for electric cabinet pipe edge preparation - Google Patents

Height adjusting mechanism for electric cabinet pipe edge preparation Download PDF

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Publication number
CN103862298A
CN103862298A CN201410125094.5A CN201410125094A CN103862298A CN 103862298 A CN103862298 A CN 103862298A CN 201410125094 A CN201410125094 A CN 201410125094A CN 103862298 A CN103862298 A CN 103862298A
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CN
China
Prior art keywords
lifting
lifting platform
motor
guide post
screw mandrel
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.)
Granted
Application number
CN201410125094.5A
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Chinese (zh)
Other versions
CN103862298B (en
Inventor
陈怀之
王刚
聂海涛
张仁友
胡国波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shouguang Juneng Electric Co., Ltd.
Original Assignee
Chengdu Zhenzhong Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Zhenzhong Electric Co Ltd filed Critical Chengdu Zhenzhong Electric Co Ltd
Priority to CN201410125094.5A priority Critical patent/CN103862298B/en
Publication of CN103862298A publication Critical patent/CN103862298A/en
Application granted granted Critical
Publication of CN103862298B publication Critical patent/CN103862298B/en
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members

Abstract

The invention discloses a height adjusting mechanism for electric cabinet pipe edge preparation. The mechanism comprises a base plate, wherein a lifting cylinder and a guide rod are installed on the base plate, a lead screw is arranged in the lifting cylinder, the upper end of the lead screw is sleeved with a lifting table, a spiral gear is installed at the lower end of the lead screw, a blind hole is formed in the bottom of the lifting table, a nut is installed in the blind hole, the upper end of the lead screw penetrates through the nut, a through hole is formed in the lifting table, and the guide rod penetrates through the through hole. The mechanism further comprises a motor, wherein a bevel gear is connected to the output end of the motor and penetrates through the lifting cylinder to be matched with the spiral gear. When acting force is applied to the lifting table, stress balance of the whole lifting table in the horizontal direction can be kept through the guide rod, damage to internal components of the lifting cylinder caused by local stress concentration of the lifting table is avoided, and then the position where the output end of the motor is connected with the lifting cylinder is better protected and a cutting tool is better stabilized and supported by the lifting table.

Description

A kind of regulator cubicle tubing groove is processed height adjustment mechanism
Technical field
The present invention relates to Profile cut-off machine, specifically refer to a kind of regulator cubicle tubing groove processing height adjustment mechanism.
Background technology
Steel plate beveling machine is used in deburring and the groove processing of the front sheet metal of welding, if utilizing to roll, this owner washes principle, steel plate edge is washed and cut by required angle, to obtain welding required groove, be applicable to the materials such as steel, cast iron, rigid plastics, non-ferrous metal.Beveling machine is pipeline or the dull and stereotyped specific purpose tool that carries out chamfering groove at welding front end face, the angle that solved the operating procedure such as flame cutting, sanding machine grinding is lack of standardization, domatic coarse, the shortcoming such as operating noise is large, there is the advantages such as easy and simple to handle, angular standard, smooth surface.Beveling machine has plurality of specifications, is a kind of advanced tools providing for work such as the installation of industry specialty, maintenance such as electric power, oil, chemical industry, shipbuilding, steel structures, and this instrument can improve work efficiency greatly, reduces costs.
But in actual groove processing procedure, for improving working (machining) efficiency, conventionally tubular workpiece is adopted the method for clamping circumgyration incision, but diameter and the length of cutting pipes differ in the time of cutting, after cutting tool is fixing, make apparatus function single, can not meet the cutting needs of all kinds pipe fitting, but general jacking equipment is in the time that cutting tool is worked, can bear larger interaction force, make jacking equipment impaired, as the wire rod thread fracture of screw lift, the cylinder output of Pneumatic elevation equipment fractures etc.
Summary of the invention
The object of the present invention is to provide a kind of regulator cubicle tubing groove to process height adjustment mechanism, avoid processing when pipe fitting between cutting tool and pipe fitting interaction force lifting platform is impacted and causes driving arrangement impaired, strengthen the support of lifting platform to cutting tool.
Object of the present invention is achieved through the following technical solutions:
A kind of regulator cubicle tubing groove is processed height adjustment mechanism, comprise base plate, lifting tube and guide post are installed on described base plate, in lifting tube, be provided with screw mandrel, end, screw mandrel upper end is set with lifting platform, screw mandrel lower end is provided with helical gear, the bottom of lifting platform is provided with blind hole, screw is installed in blind hole, screw mandrel upper end, through screw, has through hole on lifting platform, guide post is through through hole, also comprise motor, the output of described motor is connected with bevel gear and bevel gear coordinates with helical gear through lifting tube.When the present invention works, cutting tool is fixed on lifting platform, electric machine rotation, bevel gear on motor output end coordinates with helical gear, screw mandrel is freely rotated in lifting tube, and the upper end of screw mandrel and screw threaded engagement, screw is fixed on lifting platform bottom, screw drives lifting platform to move up, guide post is through lifting platform, in the time that lifting platform is subject to active force, guide post can keep the stress balance in whole lifting platform horizontal direction, avoid the stress raisers of lifting platform and cause lifting tube internals impaired, and then the protective effect of enhancing motor output end and lifting tube junction, improve the stable support function of lifting platform to cutting tool, the guide post arranging also can play certain radially fixation to lifting platform, when screw mandrel rotation, in screw rotates and rises on screw mandrel, between screw and screw mandrel, can produce interaction force, screw can drive lifting platform to produce in the horizontal direction the trend rotatablely moving, can cause that cutting tool is concrete on cutting pipes edge produces skew when some, reduce the precision that adds man-hour, and guide post runs through lifting platform, 2 structure being aligneds of guide post and screw mandrel, prevent that lifting platform from rotating, when guaranteeing lifting platform in vertical direction to cutting tool stable support, improve the lifting platform stable support to cutting tool in the horizontal direction, improve the precision of pipe bevel processing.
The top of described guide post is provided with boss, and the middle part of guide post is provided with postive stop baffle, and lifting platform is slidably arranged between boss and postive stop baffle.The postive stop baffle that the boss that guide post top arranges and guide post middle part arrange moves up and down lifting platform in fixing interval, prevent that cutting tool from excessively rising or declining in the time that pipe bevel is processed, when avoiding cutting tool to occur mismachining tolerance, also reduce after lifting platform declines end, lifting tube upper end to impact.
Described motor is fixedly connected with base plate by L-type plate.L-type plate can be fixed on motor stabilizing on base plate, avoids motor to produce and rock in the time that cutting tool is worked, and prevents the impaired or fracture of the output of motor,
On described postive stop baffle, buffer board is installed, buffer board is connected with postive stop baffle by spring.Buffer board can be before lifting platform declines and contact with postive stop baffle, when lifting platform is declined self institute with effect of inertia elimination, to reduce the impact to postive stop baffle bottom lifting platform.
Travel switch and travel switch are installed on described postive stop baffle and are connected with motor, the level height at described travel switch place is compressed into spring that level height is consistent to greatest extent.Lifting platform contacts with buffer board while decline, buffer board is stressed to be moved down, spring stress compression, in the time being compressed to greatest extent, lifting platform contacts with travel switch, and travel switch control motor stops operating, and lifting platform stops moving down, prevent that lifting platform from causing excessive damage to spring, improve service life of the present invention.
The present invention compared with prior art, has following advantage and beneficial effect:
1, a kind of regulator cubicle tubing of the present invention groove is processed height adjustment mechanism, when screw mandrel rotation, in screw rotates and rises on screw mandrel, between screw and screw mandrel, can produce interaction force, screw can drive lifting platform to produce in the horizontal direction the trend rotatablely moving, can cause that cutting tool is concrete on cutting pipes edge produces skew when some, reduce the precision that adds man-hour, and guide post runs through lifting platform, 2 structure being aligneds of guide post and screw mandrel, prevent that lifting platform from rotating, when guaranteeing lifting platform in vertical direction to cutting tool stable support, improve the lifting platform stable support to cutting tool in the horizontal direction, improve the precision of pipe bevel processing,
2, a kind of regulator cubicle tubing of the present invention groove is processed height adjustment mechanism, and in the time being compressed to greatest extent, lifting platform contacts with travel switch, travel switch control motor stops operating, lifting platform stops moving down, and prevents that lifting platform from causing excessive damage to spring, improves service life of the present invention.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms the application's a part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Mark and corresponding parts title in accompanying drawing:
1-base plate, 2-lifting tube, 3-screw mandrel, 4-lifting platform, 5-helical gear, 6-blind hole, 7-screw, 8-guide post, 9-motor, 10-bevel gear, 11-L template, 12-postive stop baffle, 13-buffer board, 14-spring, 15-travel switch, 16-boss.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1, a kind of regulator cubicle tubing of the present invention groove is processed height adjustment mechanism, comprise base plate 1, lifting tube 2 and guide post 8 are installed on described base plate 1, in lifting tube 2, be provided with screw mandrel 3, screw mandrel 3 ends, upper end are set with lifting platform 4, screw mandrel 3 lower ends are provided with helical gear 5, the bottom of lifting platform 4 has been provided with blind hole 6, screw 7 is installed in blind hole 6, screw mandrel 3 upper ends are through screw 7, on lifting platform 4, have through hole, guide post 8 is through through hole, also comprise motor 9, the output that the output of described motor 9 is connected with bevel gear 10 and motor 9 coordinates with helical gear 5 through lifting tube 2.When the present invention works, cutting tool is fixed on lifting platform 4, motor 9 rotates, bevel gear 10 on motor 9 outputs coordinates with helical gear 5, screw mandrel 3 is freely rotated lifting tube 2 is interior, and the upper end of screw mandrel 3 and screw 7 threaded engagement, screw 7 is fixed on lifting platform 4 bottoms, screw 7 drives lifting platform 4 to move up, guide post 8 is through lifting platform 4, in the time that lifting platform 4 is subject to active force, guide post 8 can keep the stress balance in whole lifting platform 4 horizontal directions, avoid the stress raisers of lifting platform 4 and cause lifting tube 2 internals impaired, and then the protective effect of enhancing motor 9 outputs and lifting tube 2 junctions, improve the stable support function of lifting platform 4 to cutting tool, the guide post 8 arranging also can play certain radially fixation to lifting platform 4, when screw mandrel 3 rotates, in screw 7 rotates and rises on screw mandrel 3, between screw 7 and screw mandrel 3, can produce interaction force, screw 7 can drive lifting platform 4 to produce in the horizontal direction the trend rotatablely moving, can cause that cutting tool is concrete on cutting pipes edge produces skew when some, reduce the precision that adds man-hour, and guide post 8 runs through lifting platform 4, guide post 8 and 3 two structure being aligneds of screw mandrel, prevent that lifting platform 4 from rotating, when guaranteeing lifting platform 4 in vertical direction to cutting tool stable support, improve lifting platform 4 stable support to cutting tool in the horizontal direction, improve the precision of pipe bevel processing.
Embodiment 2
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and the top of described guide post 8 is provided with boss, and the middle part of guide post 8 is provided with postive stop baffle 12, and lifting platform 4 is slidably arranged between boss 16 and postive stop baffle 12; On described postive stop baffle 12, buffer board 13 is installed, buffer board 13 is connected with postive stop baffle 12 by spring 14.Buffer board 13 can be before lifting platform 4 declines and contacts with postive stop baffle 12, when lifting platform 4 is declined self with effect of inertia eliminate, to reduce the impact of lifting platform 4 bottoms to postive stop baffle 12; The postive stop baffle 12 that the boss that guide post 8 tops arrange and guide post 8 middle parts arrange moves up and down lifting platform 4 in fixing interval, prevent that cutting tool from excessively rising or declining in the time that pipe bevel is processed, when avoiding cutting tool to occur mismachining tolerance, also reduce after lifting platform 4 declines lifting tube 2 ends, upper end to impact.
Embodiment 3
As shown in Figure 1, the present embodiment is on the basis of embodiment 2, travel switch 15 and travel switch 15 are installed on described postive stop baffle 12 and are connected with motor 9, the level height at described travel switch 15 places is compressed into spring 14 that level height is consistent to greatest extent.When declining, lifting platform 4 contacts with buffer board 13, buffer board 13 is stressed to be moved down, spring 14 is subject to force compresses, in the time being compressed to greatest extent, lifting platform 4 contacts with travel switch 15, and travel switch 15 is controlled motor 9 and stopped operating, and lifting platform 4 stops moving down, prevent that lifting platform 4 from causing excessive damage to spring 14, improves service life of the present invention.
The above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (5)

1. a regulator cubicle tubing groove is processed height adjustment mechanism, it is characterized in that: comprise base plate (1), lifting tube (2) and guide post (8) are installed on described base plate (1), in lifting tube (2), be provided with screw mandrel (3), screw mandrel (3) end, upper end is set with lifting platform (4), screw mandrel (3) lower end is provided with helical gear (5), the bottom of lifting platform (4) is provided with blind hole (6), screw (7) is installed in blind hole (6), screw mandrel (3) upper end is through screw (7), lifting platform has through hole on (4), guide post (8) is through through hole, also comprise motor (9), the output of described motor (9) is connected with bevel gear (10) and bevel gear (10) coordinates with helical gear (5) through lifting tube (2).
2. a kind of regulator cubicle tubing groove according to claim 1 is processed height adjustment mechanism, it is characterized in that: the top of described guide post (8) is provided with boss (16), the middle part of guide post (8) is provided with postive stop baffle (12), and lifting platform (4) is slidably arranged between boss (16) and postive stop baffle (12).
3. a kind of regulator cubicle tubing groove according to claim 1 is processed height adjustment mechanism, it is characterized in that: described motor (9) is fixedly connected with base plate (1) by L-type plate (11).
4. a kind of regulator cubicle tubing groove according to claim 2 is processed height adjustment mechanism, it is characterized in that: buffer board (13) is installed on described postive stop baffle (12), and buffer board (13) is connected with postive stop baffle (12) by spring (14).
5. a kind of regulator cubicle tubing groove according to claim 4 is processed height adjustment mechanism, it is characterized in that: travel switch (15) and travel switch (15) are installed on described postive stop baffle (12) and are connected with motor (9), the level height at described travel switch (12) place is compressed into spring (14) that level height is consistent to greatest extent.
CN201410125094.5A 2014-03-31 2014-03-31 A kind of regulator cubicle tubing groove process height adjustment mechanism Active CN103862298B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139204A (en) * 2014-07-31 2014-11-12 苏州金牛精密机械有限公司 Heightened jig of milling machine working table
TWI564108B (en) * 2014-07-31 2017-01-01 三緯國際立體列印科技股份有限公司 Three dimensional printing apparatus
CN106825746A (en) * 2016-12-30 2017-06-13 安徽谢佑圣电子科技有限公司 A kind of circulator
CN107378119A (en) * 2017-09-22 2017-11-24 太仓贝斯特机械设备有限公司 A kind of aluminium wire processes hot-metal sawing machine
CN107443439A (en) * 2017-08-18 2017-12-08 桂平市金田镇旷福淮山种植专业合作社 One kind automatically adjusts slicing device
CN108161856A (en) * 2017-12-26 2018-06-15 裴景楠 A kind of auxiliary table using wire rod thread pair
CN108188762A (en) * 2018-04-04 2018-06-22 杨秀波 It is a kind of to produce lathe convenient for adjusting the electronics of height
CN108656052A (en) * 2018-05-21 2018-10-16 芜湖凯德机械制造有限公司 It is a kind of can automatic lifting knuckle processing workbench
CN110842593A (en) * 2019-11-29 2020-02-28 陈金爱 Numerical control machine tool capable of stably adjusting height of rotary table

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CN203779128U (en) * 2014-03-31 2014-08-20 成都振中电气有限公司 Electrical cabinet pipe bevel machining lift structure

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CN203779128U (en) * 2014-03-31 2014-08-20 成都振中电气有限公司 Electrical cabinet pipe bevel machining lift structure

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139204A (en) * 2014-07-31 2014-11-12 苏州金牛精密机械有限公司 Heightened jig of milling machine working table
TWI564108B (en) * 2014-07-31 2017-01-01 三緯國際立體列印科技股份有限公司 Three dimensional printing apparatus
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CN106825746A (en) * 2016-12-30 2017-06-13 安徽谢佑圣电子科技有限公司 A kind of circulator
CN107443439A (en) * 2017-08-18 2017-12-08 桂平市金田镇旷福淮山种植专业合作社 One kind automatically adjusts slicing device
CN107378119A (en) * 2017-09-22 2017-11-24 太仓贝斯特机械设备有限公司 A kind of aluminium wire processes hot-metal sawing machine
CN108161856A (en) * 2017-12-26 2018-06-15 裴景楠 A kind of auxiliary table using wire rod thread pair
CN108188762A (en) * 2018-04-04 2018-06-22 杨秀波 It is a kind of to produce lathe convenient for adjusting the electronics of height
CN108656052A (en) * 2018-05-21 2018-10-16 芜湖凯德机械制造有限公司 It is a kind of can automatic lifting knuckle processing workbench
CN110842593A (en) * 2019-11-29 2020-02-28 陈金爱 Numerical control machine tool capable of stably adjusting height of rotary table
CN110842593B (en) * 2019-11-29 2021-06-15 三星智能科技盐城有限公司 Numerical control machine tool capable of stably adjusting height of rotary table

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Effective date of registration: 20171103

Address after: 225600, Jiangsu City, Yangzhou province Gaoyou Guo town industrial concentration area

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