CN207508984U - Brake valve grinder of railway vehicle - Google Patents
Brake valve grinder of railway vehicle Download PDFInfo
- Publication number
- CN207508984U CN207508984U CN201721173964.1U CN201721173964U CN207508984U CN 207508984 U CN207508984 U CN 207508984U CN 201721173964 U CN201721173964 U CN 201721173964U CN 207508984 U CN207508984 U CN 207508984U
- Authority
- CN
- China
- Prior art keywords
- slide plate
- valve
- plate
- grinding
- plane
- 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 - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model is a kind of brake valve grinder of railway vehicle, which is characterized in that complete machine is made of plane ground station, valve seat fixture below plane lapping station above main body, workbench, valve body ground station, shield, guiding valve, guiding valve；Three stations are made of reciprocating mechanism, hold-down mechanism, power conduction mechanism；The reciprocating mechanism is formed by installing the linear guide on the table, connecting plate, grinding cylinder, the slide plate one in the linear guide, the bent plate two on slide plate one, the axis pin of two front end of bent plate, adjustment spring, pull rod, cydariform axis pin, combination oilstone；The hold-down mechanism is made of compression cylinder seat, compression cylinder, compression bar stent, compression bar, bearing, resetting spring, the restoring board on slide plate two, slide plate two；The power conduction mechanism by bent plate one, swing rod, meet and discuss one, meeting and discussing two forms.The utility model is a kind of ideal equipment of railway vehicle brake valve grinding.
Description
Technical field
The utility model be it is a kind of for railway vehicle brake valve body, plane on guiding valve, the grinding of guiding valve lower plane set
It is standby.
Background technology
Brake valve is the critical component of brake system of rail vehicle, and the quality of brake valve can directly affect vehicle brake
Can, it is related to the safe operation of vehicle.The repair of brake valve at present mostly using manually grinding, is ground using equipment on a small quantity,
But unreasonable because designing, technique is not perfect, and production efficiency and grinding quality are extremely difficult to require.The full work(of brake valve that we develop
Energy grinder in a manner that some movement compresses, is ground workpiece planarization positioning, can be completed disposably on valve body, guiding valve
The grinding of plane, guiding valve lower plane, after grinding can direct-assembling, qualification rate greatly improves, and production efficiency is also guaranteed.
Invention content
In order to overcome above-mentioned deficiency, the utility model provides a kind of brake valve grinder of railway vehicle equipment, both ensured
Grinding quality, and prevented the influence to worker's health, so as to improve production efficiency.
To achieve these goals, the utility model uses following technical scheme：
Valve body is placed on seat board, two positioning pins stretch out valve body Primary Location, fixture cylinder piston rod, tranverse connecting rod
It moves down, claw closes up to centre, pushes, and valve body is fixed, is locked.
Compression cylinder piston is retracted, and compression bar left end rises, and right end pushes, and the bearing of compression bar right end is pressed in valve by oilstone is combined
In the plane that body is ground.
The piston of grinding cylinder, which is stretched out or retracted, drives slide plate one to be moved forward and backward, bent plate two on slide plate one drive pull rod,
Combination oilstone advances, retreats together, realizes reciprocal abrasive action.
When reciprocating mechanism moves left and right, meeting and discussing for two on bent plate one one makes swing rod swing, and swing rod is by touching
First two move left and right slide plate two, so as to move left and right hold-down mechanism.
On the one hand hold-down mechanism compresses combination oilstone, on the one hand reciprocating mechanism is followed to move left and right, multiple motion
Only it is responsible for moving horizontally for combination oilstone, the movement locus for combining oilstone is controlled by plane is ground, and makes combination oilstone uniform
Ground acts on valve body and is ground plane.
Plane lapping station above guiding valve, plane ground station lapping principle is similar to valve body grinding below guiding valve.Grinding
Direct-assembling afterwards, upper brake valve testing stand are tested.It facts have proved that this lapping mode qualification rate is higher, three planes are simultaneously
Grinding improves production efficiency, and scene is popular.
This practical new advantageous effect：Reasonable design, compact-sized, technique is advanced, it is easy to operate, stable, from
Dynamicization degree is higher, is the ideal equipment for the grinding of railway vehicle brake valve.Its main feature is as follows：
1. process of lapping is automatically finished, without human intervention, continuous batch, efficiently production are realized.
2. grinding quality is high, qualification rate greatly improves.
3. equipment operates steadily, operation vibration is small, low noise, improves the operating environment of worker.
Description of the drawings
Below in conjunction with drawings and examples, the utility model is described in further detail.
Fig. 1：Grinder complete machine front view
Fig. 2：Valve body ground station front view
Fig. 3：Valve body ground station side view
Fig. 4：Valve body ground station vertical view
Fig. 5：Plane lapping tooling drawing on guiding valve
Fig. 6：Guiding valve lower plane grinding tool figure
In figure：Equipment includes facial plane on main body (1), workbench (2), valve seat ground station (3), shield (4), guiding valve
Plane ground station (6) below ground station (5), guiding valve, swing rod (7), bottom plate (8), tranverse connecting rod (10), fixture cylinder (11),
Fixture stent (12), claw (13), brake valve (14), connecting plate (15), slide plate one (16), one (17) of meeting and discussing, slide plate two (18),
Valve seat fixture (19), combination oilstone (21), positioning pin (22), compression cylinder (23), resetting spring (24), is answered at seat board (20)
It is position plate (25), the linear guide (26), bent plate one (27), compression bar stent (28), compression bar (29), bearing (30), pull rod (31), curved
Plate two (32), two (33) of meeting and discussing, grinding cylinder (34), axis pin (35), adjustment spring (36), cydariform axis pin (37), guiding valve (38),
Guiding valve working base one (39), guiding valve working base two (40), compression cylinder stent (41), reciprocating mechanism (42), hold-down mechanism
(43), power conduction mechanism (44).
Specific embodiment
1. please refer to attached drawing 1：Complete machine is by facial plane on main body 1, workbench 2, valve body ground station 3, shield 4, guiding valve
Plane ground station 6, valve seat fixture 19 form below ground station 5, guiding valve, and described three station structures are essentially identical, often
A station is all made of reciprocating mechanism 42, hold-down mechanism 43, power conduction mechanism 44, has shield 4 outside each station
Protection, only fixture tooling are different.
2. please refer to attached drawing 3：The reciprocating mechanism 42 by be mounted on workbench 2 the linear guide 26, connection
Plate 15, grinding cylinder 34, the slide plate 1 in the linear guide 26, bent plate 2 32, bent plate on slide plate 1
Axis pin 35, adjustment spring 36, pull rod 31, cydariform axis pin 37, the combination oilstone 21 of 2 32 front ends form, the slide plate 1 peace
In the linear guide 26, connecting plate 15 is mounted on one 16 tail portion of slide plate, and the piston rod of the grinding cylinder 34 passes through connection
Plate 15 is connect with slide plate 1, and 2 32 front end of bent plate is connected by axis pin 35, adjustment spring 36 with pull rod 31, described
Pull rod 31 connected by cydariform axis pin 37 with combining oilstone 21, the piston of described grinding cylinder 34, which stretches out or retracts to drive, to be slided
Plate 1 is moved forward and backward, and the bent plate 2 32 on the slide plate 1 drives pull rod 31, combination oilstone 21 to advance together, retreat,
Realize reciprocal abrasive action, the connection mode between the bent plate 2 32, pull rod 31 and combination oilstone 21, it can be ensured that oil
Front-rear reciprocation movement only occurs for stone, and other directions are limited by valve body ground flat, can prevent from valve body grinding deflection.
3. please refer to attached drawing 3：The hold-down mechanism 43 by slide plate 2 18, slide plate 2 18 compression cylinder seat 41, pressure
Tight cylinder 23, compression bar stent 28, compression bar 29, bearing 30, resetting spring 24, restoring board 25 form, the compression bar 29 and compression bar
Stent 28 is hinged, and 23 piston of compression cylinder is retracted when grinding work, and 29 left end of compression bar rises, and right end pushes, the compression bar 29
The bearing 30 of right end is pressed in oilstone 21 is combined in the plane that valve body 14 is ground, and the slide plate 2 18 is in the linear guide 26
Move left and right, compression bar 29, bearing 30 move together, combination oilstone 21 move on to where, 30 pressure point of bearing be moved to where, not work
When making, hold-down mechanism is reset to intermediate home position by resetting spring 24, the restoring board 25 of 2 18 side of slide plate.
4. please refer to attached drawing 2, attached drawing 3：The power conduction mechanism 44 by bent plate 1, swing rod 7, meet and discuss 1, touch
First 2 33 composition, described meet and discuss one 17 is that two bearings are mounted on bent plate 1, described respectively positioned at 7 both sides of swing rod
2 33 are met and discussed on slide plate 2 18, in 7 intermediate slotted hole of swing rod, the reciprocating mechanism 42 moves left and right
When, meeting and discussing for two on bent plate 1 one 17 makes swing rod 7 swing, and swing rod 72 33 makes 2 18 or so shifting of slide plate by meeting and discussing
It is dynamic, so as to move left and right hold-down mechanism 43.
5. please refer to attached drawing 2：The valve seat fixture 19 by be mounted on workbench 2 seat board 20, bottom plate 8, positioning
Pin 22, the fixture stent 12 on bottom plate 8, tranverse connecting rod 10, fixture cylinder 11, claw 13 form, by valve body 14 during work
It is placed on seat board 20, described two positioning pins 22 stretch out 14 Primary Location of valve body, 11 piston rod of fixture cylinder, horizontal company
Bar 10 moves down, and the claw 13 closes up to centre, pushes, and valve body 14 is fixed, is locked.
6. please refer to attached drawing 5：Plane lapping station 5 installs guiding valve working base 1 above the guiding valve, for guiding valve
The grinding of upper plane.
7. please refer to attached drawing 5；Plane ground station 6 installs guiding valve working base 2 40 below the guiding valve, for guiding valve
The grinding of lower plane.
Claims (1)
1. a kind of brake valve grinder of railway vehicle, which is characterized in that complete machine is ground by main body (1), workbench (2), valve body
Station (3), shield (4), plane lapping station (5) above guiding valve, plane ground station (6), valve seat fixture (19) below guiding valve
Composition；Plane lapping station (5) above the valve body ground station (3), guiding valve, plane ground station (6) is equal below guiding valve
It is made of reciprocating mechanism (42), hold-down mechanism (43), power conduction mechanism (44), only valve seat fixture (19) is different；Institute
The reciprocating mechanism (42) stated by be mounted on workbench (2) the linear guide (26), connecting plate (15), grinding cylinder
(34), the slide plate one (16) in the linear guide (26), the bent plate two (32) on slide plate one (16), bent plate two
(32) axis pin (35) of front end, adjustment spring (36), pull rod (31), cydariform axis pin (37), combination oilstone (21) form；Described
Slide plate one (16) is in the linear guide (26), and connecting plate (15) is mounted on slide plate one (16) tail portion, the grinding cylinder
(34) piston rod is connect by connecting plate (15) with slide plate one (16), bent plate two (32) front end by axis pin (35),
Adjustment spring (36) is connected with pull rod (31), and the pull rod (31) is connected by cydariform axis pin (37) with combining oilstone (21),
The piston of the grinding cylinder (34), which is stretched out or retracted, drives slide plate one (16) to be moved forward and backward, on the slide plate one (16)
Bent plate two (32) drives pull rod (31), combination oilstone (21) to advance together, retreat, and realizes reciprocal abrasive action, the bent plate
Connection mode between two (32), pull rod (31) and combination oilstone (21), it can be ensured that front-rear reciprocation movement only occurs for oilstone,
Its direction is limited by valve body ground flat, can prevent from valve body grinding deflection；The hold-down mechanism (43) by slide plate two (18),
Compression cylinder seat (41), compression cylinder (23), compression bar stent (28), compression bar (29), bearing (30), reset on slide plate two (18)
Spring (24), restoring board (25) composition；The compression bar (29) is hinged with compression bar stent (28), compression cylinder when grinding work
(23) piston is retracted, and compression bar (29) left end rises, and right end pushes, and the bearing (30) of the compression bar (29) right end will combine oilstone
(21) it is pressed in the plane that valve body (14) is ground, the slide plate two (18) moves left and right in the linear guide (26), compression bar
(29), bearing (30) moves together, combination oilstone (21) move on to where, bearing (30) pressure point be moved to where, when not working, institute
Hold-down mechanism is reset to intermediate home position by the resetting spring (24), restoring board (25) of slide plate two (18) side stated；It is described
Power conduction mechanism (44) be made of bent plate one (27), swing rod (7), one (17) of meeting and discussing, two (33) of meeting and discussing；It is described to meet and discuss one
(17) it is that two bearings are mounted on bent plate one (27), respectively positioned at swing rod (7) both sides, described two (33) of meeting and discussing are mounted on cunning
On plate two (18), in the intermediate slotted hole of swing rod (7), when the reciprocating mechanism (42) moves left and right, bent plate one
(27) two on one (17) of meeting and discussing make swing rod (7) swing, and swing rod (7) makes two or so shifting of slide plate by two (33) of meeting and discussing
It is dynamic, so as to move left and right hold-down mechanism (43)；The valve seat fixture (19) is by the seat board that is mounted on workbench (2)
(20), bottom plate (8), positioning pin (22), the fixture stent (12) on bottom plate (8), tranverse connecting rod (10), fixture cylinder
(11), claw (13) forms；Valve body (14) is placed on seat board (20) during work, described two positioning pins (22) are by valve body
(14) Primary Location, fixture cylinder (11) piston rod stretch out, and tranverse connecting rod (10) moves down, the claw (13) closes up to centre,
It pushes, valve body (14) is fixed, locking；Plane lapping station (5) installation guiding valve working base one (39) above the guiding valve, is used
In the grinding of plane on guiding valve；Plane ground station (6) installation guiding valve working base two (40) below the guiding valve, for guiding valve
The grinding of lower plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173964.1U CN207508984U (en) | 2017-09-11 | 2017-09-11 | Brake valve grinder of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173964.1U CN207508984U (en) | 2017-09-11 | 2017-09-11 | Brake valve grinder of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508984U true CN207508984U (en) | 2018-06-19 |
Family
ID=62533297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173964.1U Expired - Fee Related CN207508984U (en) | 2017-09-11 | 2017-09-11 | Brake valve grinder of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639531A (en) * | 2017-09-11 | 2018-01-30 | 齐齐哈尔四达铁路设备有限责任公司 | Brake valve grinder of railway vehicle |
-
2017
- 2017-09-11 CN CN201721173964.1U patent/CN207508984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639531A (en) * | 2017-09-11 | 2018-01-30 | 齐齐哈尔四达铁路设备有限责任公司 | Brake valve grinder of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180619 Termination date: 20200911 |