CN201960366U - Craft equipment for machining inclined planes at one sides of bayonets at ends of brake beam stanchions of railway freight car - Google Patents
Craft equipment for machining inclined planes at one sides of bayonets at ends of brake beam stanchions of railway freight car Download PDFInfo
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- CN201960366U CN201960366U CN201020681995XU CN201020681995U CN201960366U CN 201960366 U CN201960366 U CN 201960366U CN 201020681995X U CN201020681995X U CN 201020681995XU CN 201020681995 U CN201020681995 U CN 201020681995U CN 201960366 U CN201960366 U CN 201960366U
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- diagonal plate
- limited block
- brake beam
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Abstract
The utility model discloses craft equipment for machining the inclined planes at one sides of bayonets at the ends of brake beam stanchions of a railway freight car, comprising a base, two vertical plates, an inclined support plate and positioning devices which are fixedly arranged on the inclined surface of the inclined support plate and structurally matched with the stanchions, wherein the base is a rectangular steel plate and two mounting holes are respectively arranged at two ends of the base; the two vertical plates are parallel triangular steel plates which are vertically fixed on the top surface of the base respectively; and the inclined support plate is a rectangular steel plate and the bottom surface of the inclined support plate is fixedly arranged on the inclined surfaces of the two vertical plates. The craft equipment has the advantages that: the inclined positioning devices are arranged at the top of the base and the size of the craft equipment is machined according to the sizes of the stanchions so that the standardization degree of the sizes of the inclined surfaces at one sides of the bayonets at the ends of different brake beam stanchions can be effectively improved; and a plurality of positioning devices are arranged on the inclined support plate so that the inclined surfaces at one sides of the bayonets at the ends of a plurality of stanchions can be machined at the same time and the production efficiency is effectively improved.
Description
Technical field
The utility model has related to a kind of Brake Beam Bracing Strut of Railway Freight Cars processing auxiliary mould, particularly a kind of Brake Beam Bracing Strut of Railway Freight Cars end bayonet socket one skew back face processing tool.
Background technology
The railway freight-car brake beam is the vitals in the rail wagon brake system, it is directly connected to the railway freight-car driving safety, and brake beam strut is the core component of brake beam, pillar mainly bears the relative load between brake beam girder and the auxiliary girder in the brake beam work progress, its loading status is complicated, for the brakes inefficacy that prevents to lose efficacy and bring because of pillar, production and processing to pillar has proposed higher requirement, pillar one end that is installed on the brake beam is processed into arc groove, this arc groove auxiliary girder middle part circular arc portion direct and brake beam coincide, its other end is provided with bayonet socket, after fastening, bayonet socket and clip be fixed on brake beam girder middle part, because the girder section of brake beam is more special, so in order to improve the applying degree of strut ends bayonet socket and brake beam girder, need on the end face of bayonet socket lateral surface, process intilted 45 degree inclined-planes, the processing on this 45 degree inclined-plane mainly relies on milling machine to process, generally be directly to be fixed on the workbench of vertical knee-type milling machine, and with an end bed hedgehopping to be processed, rely on workbench and cushion block to position, but once can only process a workpiece, and because spacer pad is manual the installation, just there is certain error in the dimensional accuracy on the inclined-plane of different batches, the direct installation accuracy that cooperates of influence follow-up pillar and brake beam, because brake beam is the main stressed member of rail wagon brake system, so, in order to improve brake beam assembling accuracy, press for a kind of processing method or processing tool that can improve strut ends bayonet socket one skew back face.
The utility model content
Technical problem to be solved in the utility model provides a kind of Brake Beam Bracing Strut of Railway Freight Cars end bayonet socket one skew back face processing tool, the standardization level that it not only can effectively improve the strut ends bayonet socket one skew back face size of different batches can also effectively improve working (machining) efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: bayonet socket one skew back face processing tool in a kind of Brake Beam Bracing Strut of Railway Freight Cars end comprises base, riser, bearing diagonal plate and is fixed at positioner on the bearing diagonal plate one skew back face; Described base is a rectangular steel plates, and its two ends are equipped with two installing holes; Described riser comprises two blocks of isosceles right triangle steel plates that be arranged in parallel, and two isosceles right triangle steel plate difference vertical fixing are in base top surface; Described bearing diagonal plate is a rectangular steel plates, and its bottom surface is fixedly mounted on the inclined plane of two risers.
Described positioner comprises top board, limiting plate and fixture; Described limiting plate is a rectangular steel plates, is vertical at bearing diagonal plate lower end, and limiting plate and bearing diagonal plate lower surface be arranged in parallel, and its end face is provided with an arc notch; Described top board is fixedly mounted on bearing diagonal plate upper end, and top board and limiting plate be arranged in parallel; Described fixture comprise first limited block and second limited block that is fixed at both sides, bearing diagonal plate inclined-plane and be located at first limited block and second limited block between wedge, the wedge bottom surface is installed in the chute on the inclined-plane of being located at the bearing diagonal plate, the big end of wedge is downward, and small end upwards is provided with; Vertically be provided with bolt on the end face of described wedge small end, the end that bolt passes top board is equipped with adjusting nut; Described first limited block and second limited block are provided with perpendicular to the bearing diagonal plate top surface, are equipped with relative inverted "L" shaped stopper slot on both relative sides.
Described positioner is at least two groups, and two groups of positioners are located on the bearing diagonal plate top surface side by side.
Adopt the beneficial effect that technique scheme produced to be: base top surface is provided with the riser of two isosceles right triangles that be arranged in parallel, the bearing diagonal plate is set on the inclined plane of two risers again, angle between bearing diagonal plate and the base is 45 degree, two groups of positioners are set on the bearing diagonal plate, the arc gap that limiting plate top in the positioner is provided with matches with the radian that pillar is provided with an end of arc groove, the space that the inverted "L" shaped stopper slot that first limited block and the second limited block bottom are provided with forms and the bearing diagonal plate forms just holds the other end of pillar, wedge cooperates anchor post by bolt that is arranged on its small end and the nut of being located on the top board lateral surface, and mounted pillar bayonet socket is perpendicular to the bearing diagonal plate, so the angle between bayonet socket one side and the base also is 45 degree, and the milling cutter of vertical milling machine is horizontally disposed with, can directly utilize the working depth on 45 degree inclined-planes, milling cutter location, improve machining accuracy greatly; More in addition, be provided with two groups or organize positioner on the bearing diagonal plate, effectively enhance productivity in inclined-plane that can a plurality of strut ends bayonet socket one sides of time processing more.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model right view;
Fig. 3 is the utility model vertical view;
Fig. 4 is the utility model stereogram;
Fig. 5 is the corbeling schematic diagram;
1, base; 2, limiting plate; 3, gripper shoe; 4, wedge; 5, first limited block; 6, top board; 7, second limited block; 8, riser; 9, nut; 10, pillar; 11, bayonet socket; A, inclined-plane;
Further the utility model is described in detail below in conjunction with accompanying drawing.
The specific embodiment
A kind of Brake Beam Bracing Strut of Railway Freight Cars end bayonet socket one skew back face processing tool as shown in Figures 1 to 4 comprises base 1, riser 8, bearing diagonal plate 3 and is fixed at positioner on the bearing diagonal plate 3 one skew back faces; Described base 1 is a rectangular steel plates, and its two ends are equipped with two installing holes, and the distance of installing hole and diameter can be according to the concrete size settings of the workbench of selected milling machine; Described riser 8 comprises two blocks of triangle steel plates that be arranged in parallel, two triangle steel plate difference vertical fixing are in base 1 end face, the triangle steel plate can be an isosceles right triangle, be mainly used in 45 degree inclined-planes on processing strut ends bayonet socket one side, can also be arranged to the right angled triangle of other different angles, be used to process the end chamfer of other workpiece; Described bearing diagonal plate 3 is a rectangular steel plates, and its bottom surface is fixedly mounted on the inclined plane of two risers 8, and the corner dimension between bearing diagonal plate 3 and base or perhaps the workbench depends on the size of riser bottom acute angle.
Described positioner comprises top board 6, limiting plate 2 and fixture; Described limiting plate 2 is a rectangular steel plates, be vertical at bearing diagonal plate 3 lower ends, limiting plate 2 be arranged in parallel with bearing diagonal plate 3 lower surfaces, and its end face is provided with an arc notch, and the size of this arc notch and pillar are provided with the arcuate structure size (as described in Figure 5) of deep-slotted chip breaker one end; Described top board 6 is fixedly mounted on bearing diagonal plate 3 upper ends, and top board 6 be arranged in parallel with limiting plate 2; Described fixture comprise first limited block 5 and second limited block 7 that is fixed at both sides, bearing diagonal plate 3 inclined-plane and be located at first limited block 5 and second limited block 7 between wedge 4, wedge 4 bottom surfaces are installed in the chute on the inclined-plane of being located at bearing diagonal plate 3, wedge 4 big ends are downward, and small end upwards is provided with; Vertically be provided with bolt on the end face of described wedge 4 small ends, the end that bolt passes top board 6 is equipped with adjusting nut 9; Described first limited block 5 and second limited block 7 are perpendicular to the 3 end face settings of bearing diagonal plate, and both are provided with relative inverted "L" shaped stopper slot in a relative side.
Described positioner is at least two groups, and two groups of positioners are located on bearing diagonal plate 3 end faces side by side.
Base top surface is provided with the riser of two isosceles right triangles that be arranged in parallel, the bearing diagonal plate is set on the inclined plane of two risers again, angle between bearing diagonal plate and the base is 45 degree, two groups of positioners are set on the bearing diagonal plate, the arc gap that limiting plate top in the positioner is provided with matches with the radian that pillar is provided with an end of arc groove, the space that the inverted "L" shaped stopper slot that first limited block and the second limited block bottom are provided with forms and the bearing diagonal plate forms just holds the other end of pillar, wedge cooperates anchor post by bolt that is arranged on its small end and the nut of being located on the top board lateral surface, and mounted pillar bayonet socket is perpendicular to the bearing diagonal plate, so the angle between bayonet socket one side and the base also is 45 degree, and the milling cutter of vertical milling machine is horizontally disposed with, can directly utilize the working depth on 45 degree inclined-planes (A portion as shown in Figure 5), milling cutter location, improve machining accuracy greatly; More in addition, be provided with two groups or organize positioner on the bearing diagonal plate, effectively enhance productivity in inclined-plane that can a plurality of strut ends bayonet socket one sides of time processing more.
Claims (3)
1. Brake Beam Bracing Strut of Railway Freight Cars end bayonet socket one skew back face processing tool is characterized in that: comprise base (1), riser (8), bearing diagonal plate (3) and be fixed at positioner on bearing diagonal plate (3) the one skew back faces; Described base (1) is a rectangular steel plates, and its two ends are equipped with two installing holes; Described riser (8) comprises two blocks of isosceles right triangle steel plates that be arranged in parallel, and two isosceles right triangle steel plate difference vertical fixing are in base (1) end face; Described bearing diagonal plate (3) is a rectangular steel plates, and its bottom surface is fixedly mounted on the inclined plane of two risers (8).
2. a kind of Brake Beam Bracing Strut of Railway Freight Cars according to claim 1 end bayonet socket one skew back face processing tool, it is characterized in that: described positioner comprises top board (6), limiting plate (2) and fixture; Described limiting plate (2) is a rectangular steel plates, is vertical at bearing diagonal plate (3) lower end, and limiting plate (2) be arranged in parallel with bearing diagonal plate (3) lower surface, and its end face is provided with an arc notch; Described top board (6) is fixedly mounted on bearing diagonal plate (3) upper end, and top board (6) be arranged in parallel with limiting plate (2); Described fixture comprise first limited block (5) and second limited block (7) that is fixed at bearing diagonal plate (3) both sides, inclined-plane and be located at first limited block (5) and second limited block (7) between wedge (4), wedge (4) bottom surface is installed in the chute on the inclined-plane of being located at bearing diagonal plate (3), the big end of wedge (4) is downward, and small end upwards is provided with; Vertically be provided with bolt on the end face of described wedge (4) small end, the end that bolt passes top board (6) is equipped with adjusting nut (9); Described first limited block (5) and second limited block (7) are equipped with relative inverted "L" shaped stopper slot perpendicular to bearing diagonal plate (3) end face setting on both relative sides.
3. a kind of Brake Beam Bracing Strut of Railway Freight Cars according to claim 2 end bayonet socket one skew back face processing tool, it is characterized in that: described positioner is at least two groups, and two groups of positioners are located on bearing diagonal plate (3) end face side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681995XU CN201960366U (en) | 2010-12-27 | 2010-12-27 | Craft equipment for machining inclined planes at one sides of bayonets at ends of brake beam stanchions of railway freight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681995XU CN201960366U (en) | 2010-12-27 | 2010-12-27 | Craft equipment for machining inclined planes at one sides of bayonets at ends of brake beam stanchions of railway freight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960366U true CN201960366U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020681995XU Expired - Fee Related CN201960366U (en) | 2010-12-27 | 2010-12-27 | Craft equipment for machining inclined planes at one sides of bayonets at ends of brake beam stanchions of railway freight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501103A (en) * | 2011-10-27 | 2012-06-20 | 苏州金牛精密机械有限公司 | Inclined plane processing fixture for fixed workpiece |
| CN103600255A (en) * | 2013-11-18 | 2014-02-26 | 江苏铸鸿锻造有限公司 | Electro-hydraulic hammer wedge machining template and method |
| CN105252291A (en) * | 2015-11-05 | 2016-01-20 | 王琼琦 | Hole machining and locating tool for irregular-shaped plate |
| CN117444655A (en) * | 2023-12-26 | 2024-01-26 | 江苏万盛铸造有限公司 | Boring tool for long arm joint of robot |
-
2010
- 2010-12-27 CN CN201020681995XU patent/CN201960366U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501103A (en) * | 2011-10-27 | 2012-06-20 | 苏州金牛精密机械有限公司 | Inclined plane processing fixture for fixed workpiece |
| CN103600255A (en) * | 2013-11-18 | 2014-02-26 | 江苏铸鸿锻造有限公司 | Electro-hydraulic hammer wedge machining template and method |
| CN103600255B (en) * | 2013-11-18 | 2015-12-30 | 江苏铸鸿锻造有限公司 | The processing pattern of Electro-hydraulic hammer wedge and processing method |
| CN105252291A (en) * | 2015-11-05 | 2016-01-20 | 王琼琦 | Hole machining and locating tool for irregular-shaped plate |
| CN117444655A (en) * | 2023-12-26 | 2024-01-26 | 江苏万盛铸造有限公司 | Boring tool for long arm joint of robot |
| CN117444655B (en) * | 2023-12-26 | 2024-05-07 | 江苏万盛铸造有限公司 | Boring tool for long arm joint of robot |
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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: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG CO., LTD. Address before: 050000 No. 125, front street, Shijiazhuang vehicle factory, Hebei Patentee before: CSR SHIJIAZHUANG ROLLING STOCK WORKS |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20161227 |