CN204295336U - A kind of fixture of the drilling of the rail - Google Patents
A kind of fixture of the drilling of the rail Download PDFInfo
- Publication number
- CN204295336U CN204295336U CN201420671710.2U CN201420671710U CN204295336U CN 204295336 U CN204295336 U CN 204295336U CN 201420671710 U CN201420671710 U CN 201420671710U CN 204295336 U CN204295336 U CN 204295336U
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- CN
- China
- Prior art keywords
- rail
- drilling
- top board
- plate
- fixture
- 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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- Drilling And Boring (AREA)
Abstract
A kind of fixture of the drilling of the rail, comprise the walking mechanism of a band support plate, walking mechanism moves under the drive of drive motors, is fixed with rail hold-down mechanism and the detent mechanism for locating placement rail being symmetricly set on rail hold-down mechanism both sides in the upper surface of support plate; This device is by being arranged on the walking dolly with detent mechanism and hold-down mechanism by rail, location and compress efficiency high, and be convenient to the larger rail of mobile weight, carry out the drilling of the rail in being moved by walking dolly, production efficiency improves greatly, because walking dolly often moves once, can hole to two groups of rail, enhance productivity more than 50%.
Description
Technical field
The utility model relates to a kind of drilling of the rail equipment, the fixture of a kind of drilling of the rail specifically.
Background technology
According to the decision and deployment of Executive Meeting of the State Council, Chinese Railway parent company, on the basis considering the conditions such as socio-economic development demand, railway transportation needs, railway construction fund supportability, adjusts the target having increased railway construction in this year.One be newly operated project by 44, be increased to 48; Two be china railway investment in fixed assets by 7,000 hundred million yuan, be increased to 7,200 hundred million yuan; Three is that new line operation mileage is by 6600 kilometers, be increased to more than 7000 kilometers, therefore, along with the expansion gradually of railway construction scale, the demand of rail also grows with each passing day, and manufacturing and processing enterprise supporting is therewith also gradually using how improving the working (machining) efficiency of rail as main research direction;
At present, all need after Rail Production to punch thereon, owing to not having special frock, conventional method is, being sling by the rail of tens tons of weight by loop wheel machine is placed on a processing platform, after fixing, by manually adopting rig to hole one by one, because each rail is all longer, master worker has bored a rail needs the longer time just can complete, so, production efficiency reduces greatly, and labor strength is higher.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model provides a kind of fixture of the drilling of the rail, this device is by being arranged on the walking dolly with detent mechanism and hold-down mechanism by rail, location and to compress efficiency high, and is convenient to the larger rail of mobile weight, carries out the drilling of the rail in being moved by walking dolly, production efficiency improves greatly, because walking dolly often moves once, can hole to two groups of rail, enhance productivity more than 50%.
The technical scheme that the utility model adopts is: a kind of fixture of the drilling of the rail, comprise the walking mechanism of a band support plate, walking mechanism moves under the drive of drive motors, is fixed with rail hold-down mechanism and the detent mechanism for locating placement rail being symmetricly set on rail hold-down mechanism both sides in the upper surface of support plate;
Described detent mechanism is made up of the location-plate of inner side, the gripper shoe in outside and the supporting pad be arranged between location-plate and gripper shoe, described location-plate has a step surface, the height of this step surface is mutually concordant with the height of gripper shoe, between described location-plate and gripper shoe, there is gap, height regulating mechanism is provided with in this gap, height regulating mechanism has an expansion link moved up and down, and this expansion link is fixedly connected with supporting pad to drive supporting pad to move up and down;
Described rail hold-down mechanism is made up of the support rim be fixedly connected in described support plate, the U-shaped sliding sleeve being threaded bar and top board, U-shaped sliding sleeve is set on support rim and also can moves back and forth along the direction of support rim, threaded rod is fixedly connected with in the upper end of U-shaped sliding sleeve, the middle part of top board is provided with screwed hole and is connected on threaded rod by the screwed hole on it, under the state of borehole drill construction work, the end, two ends of top board is pressed on the rail that is positioned on two side positioning mechanisms, and has nut to be fixed by top board.
Further optimization, the end, two ends of described top board is provided with unworn liner.
Further optimization, the shape of the cross section of described support rim is T-shaped.
Further optimization, described height regulating mechanism is any one in hydraulic cylinder, cylinder or electric pushrod.
The beneficial effects of the utility model are:
One, this device are by being arranged in the walking mechanism with detent mechanism and hold-down mechanism by rail, be on walking dolly, and be convenient to the larger rail of mobile weight, location and compress efficiency high, carry out the drilling of the rail in being moved by walking mechanism, production efficiency improves greatly.
Two, this device is provided with the walking mechanism of a band support plate, rail hold-down mechanism and the detent mechanism for locating placement rail being symmetricly set on rail hold-down mechanism both sides is fixed with in the upper surface of support plate, because walking dolly often moves once, can hole to two groups of rail, enhance productivity more than 50%.
Three, owing to being provided with supporting pad in detent mechanism between location-plate and gripper shoe, the expansion link of height regulating mechanism is fixedly connected with supporting pad to drive supporting pad to move up and down, the height that can improve supporting pad, to realize processing the rail of different model, improves the practicality of this device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of detent mechanism in the utility model.
Fig. 3 is the structural representation of rail hold-down mechanism in the utility model.
Mark in figure: 1, walking mechanism, 101, support plate, 2, rail hold-down mechanism, 201, support rim, 202, U-shaped sliding sleeve, 203, threaded rod, 204, top board, 3, detent mechanism, 301, location-plate, 302, gripper shoe, 303, supporting pad, 304, height regulating mechanism, 4, rail to be processed.
Detailed description of the invention
Elaborate to embodiment of the present utility model below in conjunction with accompanying drawing, the present embodiment, premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of fixture of the drilling of the rail, comprise the walking mechanism 1 of a band support plate 101, walking mechanism moves under the drive of drive motors, can the road wheel of walking mechanism 1 be arranged on guide rail in actual condition, make to move along guide rail direction in walking mechanism moving process, directionality is better, the position skew of boring can not being had influence on, being fixed with rail hold-down mechanism 2 and the detent mechanism 3 for locating placement rail being symmetricly set on rail hold-down mechanism both sides in the upper surface of support plate 101;
Described detent mechanism is by the location-plate 301 of inner side, gripper shoe 302 and the supporting pad 303 be arranged between location-plate and gripper shoe in outside form, described location-plate 301 has a step surface, the height of this step surface is mutually concordant with the height of gripper shoe 302, between described location-plate and gripper shoe, there is gap, height regulating mechanism 304 is provided with in this gap, height regulating mechanism 304 has an expansion link moved up and down, this expansion link is fixedly connected with to drive supporting pad to move up and down with supporting pad 303, height regulating mechanism as herein described is hydraulic cylinder, any one in cylinder or electric pushrod, owing to being provided with supporting pad in detent mechanism between location-plate and gripper shoe, the expansion link of height regulating mechanism is fixedly connected with supporting pad to drive supporting pad to move up and down, therefore the height of supporting pad can be improved to realize processing the rail of different model, improve the practicality of this device.
Described rail hold-down mechanism 2 is by the support rim 201 be fixedly connected in described support plate 101, the U-shaped sliding sleeve 202 and the top board 204 that are threaded bar 203 form, U-shaped sliding sleeve 202 is set on support rim 201 and also can moves back and forth along the direction of support rim, threaded rod 203 is fixedly connected with in the upper end of U-shaped sliding sleeve 202, the middle part of top board 204 is provided with screwed hole and is connected on threaded rod 203 by the screwed hole on it, under the state of borehole drill construction work, the end, two ends of top board 204 is pressed on the rail to be processed 4 that is positioned on two side positioning mechanisms, and have nut to be fixed by top board 204.
Workflow is: first unclamped by top board, top board is adjusted to a side position, it is made not have influence on the placement of rail, by Handling device, rail is placed on two side positioning mechanisms afterwards, rail has a minor face and a long limit, minor face is near the side of location-plate, and supported by the supporting pad of bottom, the long limit of rail is supported by the gripper shoe of detent mechanism, after rail is placed, two ends of adjustment top board are pressed on rail, and have nut to be fixed by top board, after fixedly completing, implement boring by operator.
In order to realize optimum efficiency, the end, two ends of the top board described in this programme is provided with unworn liner.
In order to realize optimum efficiency, the shape of the cross section of the support rim described in this programme is T-shaped.
It is prior art that this programme does not describe technology in detail.
Claims (4)
1. the fixture of a drilling of the rail, comprise the walking mechanism of a band support plate, walking mechanism moves under the drive of drive motors, it is characterized in that: be fixed with rail hold-down mechanism and the detent mechanism for locating placement rail being symmetricly set on rail hold-down mechanism both sides in the upper surface of support plate;
Described detent mechanism is made up of the location-plate of inner side, the gripper shoe in outside and the supporting pad be arranged between location-plate and gripper shoe, described location-plate has a step surface, the height of this step surface is mutually concordant with the height of gripper shoe, between described location-plate and gripper shoe, there is gap, height regulating mechanism is provided with in this gap, height regulating mechanism has an expansion link moved up and down, and this expansion link is fixedly connected with supporting pad to drive supporting pad to move up and down;
Described rail hold-down mechanism is made up of the support rim be fixedly connected in described support plate, the U-shaped sliding sleeve being threaded bar and top board, U-shaped sliding sleeve is set on support rim and also can moves back and forth along the direction of support rim, threaded rod is fixedly connected with in the upper end of U-shaped sliding sleeve, the middle part of top board is provided with screwed hole and is connected on threaded rod by the screwed hole on it, under the state of borehole drill construction work, the end, two ends of top board is pressed on the rail that is positioned on two side positioning mechanisms, and has nut to be fixed by top board.
2. the fixture of a kind of drilling of the rail according to claim 1, is characterized in that: the end, two ends of described top board is provided with unworn liner.
3. the fixture of a kind of drilling of the rail according to claim 1, is characterized in that: the shape of the cross section of described support rim is T-shaped.
4. the fixture of a kind of drilling of the rail according to claim 1, is characterized in that: described height regulating mechanism is any one in hydraulic cylinder, cylinder or electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671710.2U CN204295336U (en) | 2014-11-12 | 2014-11-12 | A kind of fixture of the drilling of the rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671710.2U CN204295336U (en) | 2014-11-12 | 2014-11-12 | A kind of fixture of the drilling of the rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295336U true CN204295336U (en) | 2015-04-29 |
Family
ID=53100914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671710.2U Expired - Fee Related CN204295336U (en) | 2014-11-12 | 2014-11-12 | A kind of fixture of the drilling of the rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269352A (en) * | 2015-09-21 | 2016-01-27 | 王乃兵 | Clamping method used when binding post holes are machined in explosion-proof motor terminal box bases and product machined through special device |
| CN105562767A (en) * | 2016-03-20 | 2016-05-11 | 青岛科技大学 | Novel large-scale I-steel drilling device |
| CN105689800A (en) * | 2016-03-12 | 2016-06-22 | 丹阳市德全汽车饰件有限公司 | Angle lapping machine for saw blade tool bit |
| CN110976962A (en) * | 2019-12-26 | 2020-04-10 | 贾文康 | Steel rail waist hole machining device for rail transit |
-
2014
- 2014-11-12 CN CN201420671710.2U patent/CN204295336U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269352A (en) * | 2015-09-21 | 2016-01-27 | 王乃兵 | Clamping method used when binding post holes are machined in explosion-proof motor terminal box bases and product machined through special device |
| CN105269352B (en) * | 2015-09-21 | 2017-07-21 | 王乃兵 | Clamp method and device during a kind of processing explosion-proof motor junction box seated connection terminal hole |
| CN105689800A (en) * | 2016-03-12 | 2016-06-22 | 丹阳市德全汽车饰件有限公司 | Angle lapping machine for saw blade tool bit |
| CN105562767A (en) * | 2016-03-20 | 2016-05-11 | 青岛科技大学 | Novel large-scale I-steel drilling device |
| CN105562767B (en) * | 2016-03-20 | 2017-11-21 | 青岛科技大学 | Large-scale I-steel drilling equipment |
| CN110976962A (en) * | 2019-12-26 | 2020-04-10 | 贾文康 | Steel rail waist hole machining device for rail transit |
| CN110976962B (en) * | 2019-12-26 | 2021-06-08 | 富适扣铁路器材(浙江)有限公司 | Steel rail waist hole machining device for rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |