CN208467807U - A kind of dual-purpose edge beam of underframe machining fixture - Google Patents

A kind of dual-purpose edge beam of underframe machining fixture Download PDF

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Publication number
CN208467807U
CN208467807U CN201821059837.3U CN201821059837U CN208467807U CN 208467807 U CN208467807 U CN 208467807U CN 201821059837 U CN201821059837 U CN 201821059837U CN 208467807 U CN208467807 U CN 208467807U
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China
Prior art keywords
dual
chassis
underframe
edge beam
type
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Active
Application number
CN201821059837.3U
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Chinese (zh)
Inventor
符俊杰
张婷婷
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Anhui Jinling Heng Xin Equipment Manufacturing Co Ltd
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Anhui Jinling Heng Xin Equipment Manufacturing Co Ltd
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Priority to CN201821059837.3U priority Critical patent/CN208467807U/en
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Abstract

The utility model discloses a kind of dual-purpose edge beam of underframe machining fixtures, including workbench, chassis is fixed on workbench, chassis both ends are equipped with pressing plate screw support device, the pressing plate screw support device includes screw support seat, platen support screw rod, platen support screw rod one end passes through nut by the way that on threaded engagement to screw support seat, the other end supports pressing plate;Chassis is equipped with T-slot;T-type screw rod is equipped in the T-slot, T-type screw rod upper end passes through pressing plate installation nut and compresses;T-type support base is equipped in the T-slot, side fastening screw runs through T-type support base;Setting has the dual-purpose imitative type block of arcwall face on the chassis.The utility model chassis is equipped with T-slot, and T-type screw rod can be free to slide in slot, and flexibility is high;Setting has the dual-purpose imitative type block of arcwall face on chassis, can be set on chassis with droping to the ground and erecting two states, improve the machining accuracy and efficiency of workpiece.

Description

A kind of dual-purpose edge beam of underframe machining fixture
Technical field
The utility model relates to shape extrusion technical field, specially a kind of dual-purpose edge beam of underframe machining fixture.
Background technique
Currently, the vehicle body bottom frame of railroad train, vehicle body bottom frame is by floor, chassis or so side bar, chassis front end, skirtboard, every The aluminum alloy spare parts such as plate composition.Elongated length is at 20 meters or so.Since volume is bigger, seldom mechanically added using whole The method of work is largely all made of the mode of component machining, and the car body of an entirety is then welded by way of group weldering Chassis.
Existing chassis machining fixture, structural volume is bigger, and height is higher, is easy and adds when processing certain chassis Work center operator head interferes, and influences the machining accuracy of workpiece and the efficiency of processing.
Summary of the invention
The utility model provides a kind of dual-purpose edge beam of underframe machining fixture, and the flexibility for increasing clamp for machining is high, Improve the machining accuracy and efficiency of workpiece.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is a kind of dual-purpose edge beam of underframe machine Clamp for machining, including workbench are fixed with chassis on workbench, it is characterised in that: chassis both ends are equipped with pressing plate screw support Device, the pressing plate screw support device include screw support seat, platen support screw rod, and platen support screw rod one end passes through nut By the way that on threaded engagement to screw support seat, the other end supports pressing plate;Chassis is equipped with T-slot;The T-slot is equipped with T-type Screw rod, T-type screw rod upper end pass through pressing plate installation nut and compress;The T-slot is equipped with T-type support base, and side fastening screw passes through T Type support base;Setting has the dual-purpose imitative type block of arcwall face on the chassis.
Preferably, one end that the side fastening screw is in contact with workpiece is equipped with pressure head, plays side top tight workpiece Effect.
Preferably, step fixed block has been bolted on the chassis.
Preferably, the chassis is bolted on workbench.
Preferably, the T-slot is fixed by bolt and chassis.
Preferably, the bolt is quick-release type bolt, facilitates the fixation and replacement of fixture, quickly, high-efficient.
Preferably, the chassis two sides are equipped with the hole location for installing screw support seat.
Preferably, screw support seat lower end is smooth shaft, can be inserted directly into the hole location reserved on chassis, quickly letter It is clean.
Preferably, one end that the pressing plate is in contact with workpiece is provided with aluminium block, plays the role of protecting workpiece.
Preferably, the pressure head, dual-purpose imitative type block material be aluminum profile, protection workpiece preserve from.
The utility model is achieved the utility model has the advantages that chassis is equipped with T-slot, and T-type screw rod can be free to slide in slot, Flexibility is high;Setting has the dual-purpose imitative type block of arcwall face on chassis, can be set to chassis to drop to the ground and erect two states On, when droping to the ground arc can process upwardly with the consistent workpiece of arc, plane can process the workpiece of plane upwards when standing, Improve the machining accuracy and efficiency of workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dual-purpose imitative type block erected state of the utility model;
Fig. 2 is that the dual-purpose imitative type block of the utility model is droped to the ground the structural schematic diagram of state;
Fig. 3 is that the dual-purpose imitative type block of the utility model is droped to the ground the 3-D view of state.
In figure: 1- workbench;001- screw support seat;002- platen support screw rod;003- pressing plate;004- T-type screw rod; 005- nut;The side 006- fastening screw;007- pressure head;008-T type support base;009-T type groove;The dual-purpose imitative type aluminium block of 010-; 011- step locating piece;012- bolt;013- aluminium block;014- chassis;015- hole location.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
Attached drawing 1 and attached drawing 2 are please referred to, chassis 014 is fixed on workbench 1 by bolt 012, and step locating piece 011 is logical It crosses bolt and chassis 014 connects, play the role of guiding and positioning chassis 014.Setting has the dual-purpose of arcwall face on chassis 014 Imitative type block 010, arc can process the consistent workpiece of arc (such as Fig. 2 and Fig. 3 institute upwardly when dual-purpose imitative type block 010 is droped to the ground Show), plane can process the workpiece (as shown in Figure 1) of plane upwards when standing, improve the machining accuracy and efficiency of workpiece.
Chassis 014 is equipped with pressing plate screw support device, and pressing plate screw support device includes screw support seat 001, pressing plate 002 one end of studdle passes through nut 005 by the way that on threaded engagement to screw support seat 001, the effect of nut 005 is to prevent from pressing Plate studdle 002 loosens, and the other end supports pressing plate 003, and one end that pressing plate 003 is in contact with workpiece is equipped with aluminium block 013, rises To the effect of protection workpiece.
001 lower end of screw support seat is changed to smooth shaft by previous threaded rod, and when use can be inserted directly into according to demand It is quickly succinct in the reserved corresponding hole location 015 in 014 two sides of chassis.
T-slot 009 is equally fixed using bolt and chassis 014, and one end of T-type screw rod 004 slides into T-slot 009, another Nut 005 is installed after pressing plate 003 and is compressed in end.Side fastening screw 006 passes through T-type support base 008 and is mounted in T-slot 009, One end that side fastening screw 006 is in contact with workpiece is equipped with pressure head 007, the pressure head of side fastening screw 006 and the installation of its end 007 plays the role of side top tight workpiece.
All fixed-use bolts are all made of quick-release type, facilitate the fixation and replacement of fixture, quickly, high-efficient.Pressure head, two It is aluminum profile with imitative type block, plays the role of that workpiece is protected to preserve from.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change It also should be regarded as the protection scope of the utility model into deformation.

Claims (10)

1. a kind of dual-purpose edge beam of underframe machining fixture, including workbench, chassis is fixed on workbench, it is characterised in that: Chassis both ends are equipped with pressing plate screw support device, and the pressing plate screw support device includes screw support seat, platen support screw rod, Platen support screw rod one end passes through nut by the way that on threaded engagement to screw support seat, the other end supports pressing plate;Chassis is equipped with T Type groove;T-type screw rod is equipped in the T-slot, T-type screw rod upper end passes through pressing plate installation nut and compresses;T is equipped in the T-slot Type support base, side fastening screw run through T-type support base;Setting has the dual-purpose imitative type block of arcwall face on the chassis.
2. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the side fastening screw The one end being in contact with workpiece is equipped with pressure head.
3. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: pass through on the chassis It has been bolted step fixed block.
4. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the chassis passes through spiral shell Bolt is fixed on the table.
5. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the T-slot passes through Bolt and chassis are fixed.
6. a kind of dual-purpose edge beam of underframe machining fixture according to any one of claim 3-5, it is characterised in that: institute Stating bolt is quick-release type bolt.
7. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the chassis two sides are set There is the hole location for installing screw support seat.
8. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the screw support seat Lower end is smooth shaft.
9. a kind of dual-purpose edge beam of underframe machining fixture according to claim 1, it is characterised in that: the pressing plate and workpiece The one end being in contact is provided with aluminium block.
10. a kind of dual-purpose edge beam of underframe machining fixture according to claim 2, it is characterised in that: the pressure head, dual-purpose The material of imitative type block is aluminum profile.
CN201821059837.3U 2018-07-05 2018-07-05 A kind of dual-purpose edge beam of underframe machining fixture Active CN208467807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821059837.3U CN208467807U (en) 2018-07-05 2018-07-05 A kind of dual-purpose edge beam of underframe machining fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821059837.3U CN208467807U (en) 2018-07-05 2018-07-05 A kind of dual-purpose edge beam of underframe machining fixture

Publications (1)

Publication Number Publication Date
CN208467807U true CN208467807U (en) 2019-02-05

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CN201821059837.3U Active CN208467807U (en) 2018-07-05 2018-07-05 A kind of dual-purpose edge beam of underframe machining fixture

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CN (1) CN208467807U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110281030A (en) * 2019-07-30 2019-09-27 张婷 A kind of Workpiece clamping platform and its fixed structure on CNC milling machine
CN111015300A (en) * 2019-12-30 2020-04-17 昆山誉恒精密机械有限公司 Quick fixing device of clamp plate spare
CN113814678A (en) * 2021-11-24 2021-12-21 四川明日宇航工业有限责任公司 Integral machining process for stainless steel box type structural part

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110281030A (en) * 2019-07-30 2019-09-27 张婷 A kind of Workpiece clamping platform and its fixed structure on CNC milling machine
CN110281030B (en) * 2019-07-30 2020-08-14 新昌县黄达机械有限公司 Workpiece clamping table for numerically controlled milling machine
CN111015300A (en) * 2019-12-30 2020-04-17 昆山誉恒精密机械有限公司 Quick fixing device of clamp plate spare
CN113814678A (en) * 2021-11-24 2021-12-21 四川明日宇航工业有限责任公司 Integral machining process for stainless steel box type structural part
CN113814678B (en) * 2021-11-24 2022-03-15 四川明日宇航工业有限责任公司 Integral machining process for stainless steel box type structural part

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