CN203418339U - Quick clamping and processing device for subway vehicle special-shaped edge beam - Google Patents
Quick clamping and processing device for subway vehicle special-shaped edge beam Download PDFInfo
- Publication number
- CN203418339U CN203418339U CN201320442233.8U CN201320442233U CN203418339U CN 203418339 U CN203418339 U CN 203418339U CN 201320442233 U CN201320442233 U CN 201320442233U CN 203418339 U CN203418339 U CN 203418339U
- Authority
- CN
- China
- Prior art keywords
- returning face
- face plate
- clamping
- special
- foundation base
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a quick clamping and processing device for a subway vehicle special-shaped edge beam. The quick clamping and processing device comprises a support and a foundation seat, wherein the foundation seat is installed on the support and formed by connecting base connecting shafts and fixing shafts. A rotating shaft is arranged in the middle of the foundation seat. The two sides of the foundation seat are respectively provided with an overturn plate. A lateral clamping mechanism is arranged at the front ends of the overturn plates, wherein the lateral clamping mechanism is composed of a clamping device connecting plate, a rotating shaft spacer sleeve and a first bolt. A connector connecting rod is arranged between the overturn plates. Base connecting blocks are arranged at the rear ends of the overturn plates. The two sides of the rear ends of the overturn plates are respectively provided with a pressing plate type vertical clamping mechanism, wherein the pressing plate type vertical clamping mechanism comprises a pressing plate, a pressing plate supporting plate and a second bolt. A wedge block is installed at the back of the support and abuts against the roots of the overturn plates. The quick clamping and processing device effectively solves the problem that clamping, positioning and overturning are difficult when the subway vehicle special-shaped edge beam is machined, guarantees high efficiency and accuracy of special-shaped edge beam machining, and lays a foundation for follow-up installing and welding of components.
Description
Technical field
The utility model belongs to railcar manufacturing technology field, is specifically related to the special-shaped side bar quick-clamping of a kind of railcar processing unit (plant).
Background technology
Along with the development of urban track traffic, subway vehicle becomes increasingly abundant, and causes the edge beam of underframe structure of different automobile types totally different.Edge beam of underframe is as the load-supporting part in aluminum alloy bodywork, and its cross-section size of section is larger, and side bar processing content, Working position are different, therefore requires the location, compression etc. of its clamp for machining should have higher flexibility degree.Especially in many places, sleeper beam position, there is more than five machined surfaces, be a platform position, use a machine tool realizes whole processing capacities, the accessibility of clamp for machining plays decisive role.
In prior art, for the machined employing multiple clamping of this kind of special-shaped side bar, the method for processing, repeatedly processes and must use many sleeve clamps respectively, therefore just takies more spaces, increases manufacturing cost; It is large that workpiece changes tire workload, takies for a long time the resources such as overhead traveling crane, adds large equipment vacancy rate; Handling, the clamping danger coefficient of workpiece of growing up is high, and positioning precision is difficult to guarantee.Comprehensive above factor, adopts the conventional clamping processing method expense space of wasting time and energy, and is unprofitable to the long term growth of enterprise.
Utility model content
Technical problem to be solved in the utility model is to overcome the situation of the resource-constraineds such as existing equipment, space, the special-shaped side bar quick-clamping of a kind of railcar processing unit (plant) is provided, it can solve well, and railcar opposite sex side bar processing and loading clamp is wasted time and energy, the low problem of accuracy, can well improve utilization rate of equipment and installations, improve the working (machining) efficiency of product.
The special-shaped side bar quick-clamping of this railcar processing unit (plant) uses the self poisoning of the special-purpose location-plate implement device of bearing.
The utility model provides the special-shaped side bar quick-clamping of a kind of railcar processing unit (plant), and it comprises bearing, is installed on bearing and the foundation base being connected to form by pedestal connecting axle, fixed axis; Centre at foundation base is provided with rotating shaft; Both sides at foundation base are respectively equipped with returning face plate; The front end of returning face plate is provided with side direction clamp mechanism, and side direction clamp mechanism is comprised of binding clasp connecting plate, rotating shaft spacer sleeve, the first bolt; The centre of returning face plate is provided with connector link; The rear end of returning face plate is provided with pedestal contiguous block; The both sides, rear end of returning face plate are respectively equipped with presser type vertical clamping mechanism, and presser type vertical clamping mechanism is comprised of pressing plate, pressing plate supporting plate and the second bolt; Rear at bearing is provided with voussoir, and voussoir is against the root of returning face plate.
In the utility model, described bearing is provided with slide rail.
In the utility model, described returning face plate is symmetrical on foundation base, and returning face plate side is installed profiling locating piece; Presser type vertical clamping mechanism is symmetrically distributed in respectively both sides, returning face plate rear portion.
In the utility model, described rotating shaft runs through and connects foundation base and returning face plate.
In the utility model, described foundation base rear portion is by the position of a joint connecting rod and a front end regulating sleeve control voussoir.
The beneficial effects of the utility model are as follows: relatively traditional special-shaped side bar machining fixture, and the utility model overall dimensions is little, realizes rotation within the scope of self, and the different machining states of same workpiece complete at the same space, have increased greatly space availability ratio; Because air pressure shrinkage is high, use cylinder to promote integrated overturn and realize horizontal, vertical two kinds of processing, clamped one time, twice processing, easy to operate, synchronism is high, reduces staff labor intensity, the reduction equipment stand-by period, reduces the occupancy of the scarce resources such as overhead traveling crane; Twice processing is at same processing unit (plant), and do not add any auxiliary equipment, greatly reduces manufacturing cost; Clamp mechanism adopts pressing plate energetically, simple in structure, distributes rationally, safe and reliable, the high and convenient operation of flexibility degree; Change different profiling locating pieces, can make clamping unit adapt to fast the flexibility processing of the product of different section, reduce production costs and the production cycle; This device adopts modularized design, clamps cellular installation on crossbeam, and its lengthwise position adjustment is very flexible, can be adapted to the workpiece of different length and shape; This device is modular unit, can be by the simple equipment that crossbeam adapts to different size of installing of changing.The special-shaped side bar quick-clamping of this railcar processing unit (plant) is successfully quoted railcar is mach, and the multiaspect processing of the workpiece of growing up has been introduced new era.
Accompanying drawing explanation
Fig. 1 is the vertical structure schematic diagram of the special-shaped side bar quick-clamping of the utility model railcar processing unit (plant).
Fig. 2 is the horizontal type structure schematic diagram of the special-shaped side bar quick-clamping of the utility model railcar processing unit (plant).
Fig. 3 is the structural representation of front end regulating sleeve.
Fig. 4 is the structural representation of side direction clamp mechanism.
Fig. 5 is the structural representation of presser type vertical clamping mechanism.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model device is done further to explain.
As shown in Figures 1 to 5, the special-shaped side bar quick-clamping of the utility model railcar processing unit (plant) comprises that bearing 1 is installed on bearing 1 and the foundation base 2 being connected to form by pedestal connecting axle 6, fixed axis 3, is provided with rotating shaft 5 in the centre of foundation base 2; In the both sides of foundation base 2, be respectively equipped with returning face plate 7; The front end of returning face plate 7 is provided with side direction clamp mechanism 9, and side direction clamp mechanism 9 is comprised of binding clasp connecting plate 12, rotating shaft spacer sleeve 10, the first bolt 171; The centre of returning face plate 7 is provided with connector link 4; The rear end of returning face plate 7 is provided with pedestal contiguous block 8; The both sides, rear end of returning face plate 7 are respectively equipped with presser type vertical clamping mechanism 11, and presser type vertical clamping mechanism 11 is comprised of pressing plate 13, pressing plate supporting plate 14 and the second bolt 172; At the rear of bearing 1, voussoir 15 is installed, voussoir 15 is against the root of returning face plate 7.On bearing 1, can be provided with slide rail 18.Returning face plate 7 is symmetrical on foundation base 2, and 7 the side of overturning is installed profiling locating piece 19; Presser type vertical clamping mechanism 11 respectively symmetrical minute ground cloth in the both sides, rear portion of returning face plate 7.Rotating shaft 5 can run through and connect foundation base 2 and returning face plate 7.Foundation base 2 rear portions are by the position of a joint connecting rod 20 and front end regulating sleeve 16 control voussoirs 15.
By the bolt hole on bearing 1, this device can be arranged on to crossbeam, according to the total length of institute's processing work, doorframe quantity, layout, the position of riveted holes, balanced quantity and the position of arranging crossbeam and processing unit (plant);
Adopt fixed axis 3 and foundation base connecting axle 6 in front and back, to support to guarantee respectively the stability of foundation base 2; Rotating shaft 5 runs through and connects returning face plate 7 and foundation base 2, and switching process is promoted by cylinder, synchronously reliable; Side direction clamp mechanism 9 and presser type vertical clamping mechanism 11 adopt pressing plate energetically respectively at forward and backward two ends fixation workpiece, to guarantee that processing and switching process are stable; Voussoir 15 rides on the slide rail 18 of bearing 1, horizontally adds man-hour, and voussoir 15 is against the relief angle of returning face plate 7, plays a supportive role; Vertically add man-hour, it is against the end face of workpiece, and its upper surface is the side plate of supporting workpiece also, the clamping reliability of two-way reinforcement workpiece.
The concrete operation step following (first horizontal processing, rear vertical type processing) of the special-shaped side bar quick-clamping of the utility model railcar processing unit (plant):
1) by voussoir 15 near to front end regulating sleeve 16.
2) unclamp the first bolt 171 of side direction clamp mechanism 9 and presser type vertical clamping mechanism 11, make in the same way it not interfere with workpiece rotating shaft spacer sleeve 10 and two side guide 13 half-twists and the longitudinal layout of processing unit (plant).Use overhead traveling crane, suspender and turner that workpiece is sling and overturn and fall mode for side, then workpiece is dropped on the profiling locating piece 19 of device, unclamp suspender, by workpiece backup allow its be close to, near profiling locating piece 19, installation side is to rotating shaft spacer sleeve 10 and the pressing plate 13 of clamp mechanism 9 and presser type vertical clamping mechanism 11, and the projection of rotating shaft spacer sleeve 10 embeds in workpiece fluting suitable for reading, and two side guides 13 are pressed in workpiece rear portion, tighten the second bolt 172, guarantee that reliable clamping puts in place.
3) carry out horizontal processing.
4) after horizontal processing capacity completes, by cylinder by voussoir 15 integrated pushings the other end to slide rail 18; Guaranteeing in the reliable situation of clamping force, operation cylinder, returning face plate 7 integral body of this device synchronously turn to vertical machining state together with workpiece.Operation cylinder promotes to make voussoir 15 prop up front end regulating sleeve 16, the both locked position of returning face plate 7, and the side plate of workpiece is attached to voussoir 15 top faces simultaneously, strengthens support strength, reduces processing vibration.
5) carry out vertical processing.
6) after vertical machining, reuse cylinder voussoir 15 is pushed into slide rail 18 other ends, operation cylinder, returning face plate 7 integral body are together rotated to horizontal machining state with workpiece, after clean to workpiece, can unclamp the bolt of side direction clamp mechanism 9 and presser type vertical clamping mechanism 11, make it depart from workpiece rotating shaft spacer sleeve 10 and two side guide 13 half-twists, use overhead traveling crane, suspender that workpiece is hung to this TV station position.So far, the process finishing of railcar abnormity side bar.
After adopting the special-shaped side bar quick-clamping of railcar of the present utility model processing unit (plant), the process of whole workpiece has been carried out twice upset, but be all self to complete, the auxiliary resources such as overhead traveling crane, suspender, overhead traveling crane person that has departed from workshop, and higher than traditional upset mode synchronism, easily go fast.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the utility model device.
Claims (5)
1. the special-shaped side bar quick-clamping of a railcar processing unit (plant), is characterized in that: it comprises bearing (1), is installed on the foundation base (2) that bearing (1) is upper and connected to form by pedestal connecting axle (6), fixed axis (3); In the centre of foundation base (2), be provided with rotating shaft (5); In the both sides of foundation base (2), be respectively equipped with returning face plate (7); The front end of returning face plate (7) is provided with side direction clamp mechanism (9), and side direction clamp mechanism (9) is comprised of binding clasp connecting plate (12), rotating shaft spacer sleeve (10), the first bolt (171); The centre of returning face plate (7) is provided with connector link (4); The rear end of returning face plate (7) is provided with pedestal contiguous block (8); The both sides, rear end of returning face plate (7) are respectively equipped with presser type vertical clamping mechanism (11), and presser type vertical clamping mechanism (11) is comprised of pressing plate (13), pressing plate supporting plate (14) and the second bolt (172); At the rear of bearing (1), voussoir (15) is installed, voussoir (15) is against the root of returning face plate (7).
2. the special-shaped side bar quick-clamping of a kind of railcar according to claim 1 processing unit (plant), is characterized in that: described bearing (1) is provided with slide rail (18).
3. the special-shaped side bar quick-clamping of a kind of railcar according to claim 1 processing unit (plant), is characterized in that: described returning face plate (7) is upper symmetrical at foundation base (2), and returning face plate (7) side is installed profiling locating piece (19); Presser type vertical clamping mechanism (11) respectively left and right symmetry divides the rear portion both sides of ground cloth at returning face plate (7).
4. the special-shaped side bar quick-clamping of a kind of railcar according to claim 1 processing unit (plant), is characterized in that: described rotating shaft (5) runs through and connects foundation base (2) and returning face plate (7).
5. the special-shaped side bar quick-clamping of a kind of railcar according to claim 1 processing unit (plant), is characterized in that: the position of voussoir (15) is controlled at described foundation base (2) rear portion by a joint connecting rod (20) and a front end regulating sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442233.8U CN203418339U (en) | 2013-07-24 | 2013-07-24 | Quick clamping and processing device for subway vehicle special-shaped edge beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442233.8U CN203418339U (en) | 2013-07-24 | 2013-07-24 | Quick clamping and processing device for subway vehicle special-shaped edge beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418339U true CN203418339U (en) | 2014-02-05 |
Family
ID=50017443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442233.8U Expired - Lifetime CN203418339U (en) | 2013-07-24 | 2013-07-24 | Quick clamping and processing device for subway vehicle special-shaped edge beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551889A (en) * | 2013-07-24 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle special-shaped side beam quick clamping and processing device |
-
2013
- 2013-07-24 CN CN201320442233.8U patent/CN203418339U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551889A (en) * | 2013-07-24 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle special-shaped side beam quick clamping and processing device |
| CN103551889B (en) * | 2013-07-24 | 2016-04-13 | 南京南车浦镇城轨车辆有限责任公司 | A kind of railcar special-shaped side bar quick-clamping processing unit (plant) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201881174U (en) | Clamp for turning K6 bearing saddle surface | |
| CN201997971U (en) | Tool for machining steering bogie frame of rail vehicle | |
| CN101934456A (en) | Welding clamping device for front tripod of bicycle | |
| CN207239774U (en) | Double-station automobile front axle beam Special Fixture for Machining | |
| CN201769017U (en) | Rail-mounted welding falsework | |
| CN206216112U (en) | Move freely clamped-in style friction welding frock | |
| CN103522101A (en) | Rail car light section sectional material machine machining clamping device | |
| CN102950491A (en) | Over-turnable Y-frame clamp | |
| CN203418339U (en) | Quick clamping and processing device for subway vehicle special-shaped edge beam | |
| CN103551889B (en) | A kind of railcar special-shaped side bar quick-clamping processing unit (plant) | |
| CN205496419U (en) | Fixing device is used in bar workpiece processing | |
| CN206493247U (en) | A kind of tool shift unit | |
| CN105312436A (en) | Fixing device for rod work-piece machining | |
| CN207309442U (en) | A kind of steering gear housing boring jig that can quickly remodel | |
| CN206702505U (en) | A kind of carrier Frame Welding frock | |
| CN201405530Y (en) | Mine vertical pressing machine | |
| CN212071206U (en) | Railway passenger car axle box rotating arm machining positioning fixture | |
| CN202592072U (en) | Double-clamp clamping structure of machine tool for middle-rear section of axle housing | |
| CN204135606U (en) | A kind of semitrailer crossbeam assembly platform | |
| CN208341551U (en) | A kind of automobile connecting plate punching press clamping and positioning device | |
| CN206798654U (en) | A kind of pneumatic stacking single clip applied to robot has | |
| CN202240563U (en) | Multipurpose vertical tooling fixture for hydraulic milling machine | |
| CN201900484U (en) | Tool for machining middle slotted holes of struts used on brake beam of rail wagon | |
| CN206912731U (en) | Special-shaped part clamping fixture | |
| CN217096756U (en) | Railway passenger car axle box machining positioning fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210031, 68 North Pearl Road, Taishan Park, Nanjing hi tech Development Zone, Jiangsu, China Patentee after: NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO., LTD. Address before: 210031 Nanjing Pu Pu Road, Jiangsu, No. 208 Patentee before: CSR Nanjing Puzhen Mass Transit Vehicle Co., Ltd |