CN204381401U - Lathe used for machining in-situ locomotive wheel inside axle box clamping device - Google Patents
Lathe used for machining in-situ locomotive wheel inside axle box clamping device Download PDFInfo
- Publication number
- CN204381401U CN204381401U CN201520010865.6U CN201520010865U CN204381401U CN 204381401 U CN204381401 U CN 204381401U CN 201520010865 U CN201520010865 U CN 201520010865U CN 204381401 U CN204381401 U CN 204381401U
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- China
- Prior art keywords
- axle box
- inside axle
- connection block
- slide
- clamping device
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Abstract
The utility model discloses a kind of lathe used for machining in-situ locomotive wheel inside axle box clamping device, it includes: a slide, inside axle box Connection Block and an a connection piece, wherein, described slide and the sliding accessory of lathe bed body connect, described inside axle box Connection Block is installed with train inside axle box and is connected, described connector is flexibly connected above-mentioned slide and inside axle box Connection Block, ensures that inside axle box Connection Block rotates relative to slide around connector.Compared with prior art, its beneficial effect is the utility model: 1, the utility model is when changing processing wheel pair without the need to dismantling clamping device, improves the operating efficiency of inside axle box wheel to clamping, fast easy to operate; 2, evaded due to existing clamping device complex structure, more the brought potential safety hazard of component.
Description
Technical field
The utility model relates to a kind of inside axle box clamping device, belongs to subway train repair apparatus technical field, refers in particular to a kind of lathe used for machining in-situ locomotive wheel inside axle box clamping device.
Background technology
Subway train wheel is divided into inside axle box and two kinds, outer axle box to axle box, to inside axle box wheel to carry out Xuan repair time, lathe friction pulley by wheel to after jack-up, give processing wheel to top power upwards, lathe bed body need hold Railway wheelset inside axle box by clamping device, to the pulling force that inside axle box is downward, to ensure to take turns right stress balance, thus Shi Lundui center keeps stable in process, but repair in processing task at Xuan, former lathe used for machining in-situ locomotive wheel clamping device need carry out dismounting when changing processing wheel pair, there is ineffective defect, and exist with potential safety hazard, be specially:
One, in disassembly process, there will be bolt do not connect completely with inside axle box clamping hole, and injure finger under there is contiguous block pendant by a crashing object or cause bolt to collide the potential safety hazard generation that knife rest damages knife rest;
Two, need during clamping to lift contiguous block fastening bolt with hand, contraposition is more difficult, and efficiency is lower;
Three, interfere owing to existing with train body, therefore fixture is when changing processing wheel pair, fixture need be removed completely, again loads onto fixture, cause operating efficiency low when Xuan repaiies next wheel pair.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of lathe used for machining in-situ locomotive wheel inside axle box clamping device is provided, this clamping device is directly installed on lathe bed body, when changing processing wheel pair, without the need to dismounting, fast simple to operate, efficiency is high, and can evade the potential safety hazard of existing clamping device existence.
In order to realize above-mentioned purpose, the utility model realizes according to following technical scheme:
A kind of lathe used for machining in-situ locomotive wheel inside axle box clamping device, it includes: a slide, inside axle box Connection Block and an a connection piece, wherein, described slide and the sliding accessory of lathe bed body connect, described inside axle box Connection Block is installed with train inside axle box and is connected, described connector is flexibly connected above-mentioned slide and inside axle box Connection Block, ensures that inside axle box Connection Block rotates relative to slide around connector.
Further, the side of described slide is provided with the line channel that sliding accessory connects with lathe bed body, and couple positioned opposite has outward extending " U " font slide syndeton.
Further, the main part of described inside axle box Connection Block is bolted with train inside axle box and coordinates, and one end of main part is provided with " U " font Connection Block syndeton that is outward extending and that be cross-linked with above-mentioned " U " font slide syndeton.
Further, described connector includes pin rod and nut, and wherein pin rod is spirally connected fixing with nut, by slide and the hinged cooperation of inside axle box Connection Block after being horizontally through " U " font slide syndeton and " U " font Connection Block syndeton.
Compared with prior art, its beneficial effect is the utility model:
1, the utility model is when changing processing wheel pair without the need to dismantling clamping device, improves the operating efficiency of inside axle box wheel to clamping, fast easy to operate;
2, evaded due to existing clamping device complex structure, more the brought potential safety hazard of component.
In order to the utility model can be understood more clearly, illustrate below with reference to accompanying drawing and set forth detailed description of the invention of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of slide in Fig. 1.
Fig. 3 is the structural representation of inside axle box Connection Block in Fig. 1.
Fig. 4 is the structural representation of connector in Fig. 1.
Detailed description of the invention
As shown in Figure 1, lathe used for machining in-situ locomotive wheel inside axle box clamping device described in the utility model, it includes: slide 1, inside axle box Connection Block 2 and an a connection piece 3, wherein, described slide 1 connects with the sliding accessory of lathe bed body, described inside axle box Connection Block 2 is installed with train inside axle box and is connected, and described connector 3 is flexibly connected above-mentioned slide 1 and inside axle box Connection Block 2, ensures that inside axle box Connection Block 2 rotates relative to slide 1 around connector 3.
As shown in Figure 2, the side of above-mentioned slide 1 is provided with the line channel 11 that sliding accessory connects with lathe bed body, and couple positioned opposite has outward extending " U " font slide syndeton 12.
As shown in Figure 3, the main part 21 of above-mentioned inside axle box Connection Block 2 is bolted with train inside axle box and coordinates, and one end of main part is provided with " U " font Connection Block syndeton 22 that is outward extending and that be cross-linked with above-mentioned " U " font slide syndeton.
As shown in Figure 4, above-mentioned connector 3 includes pin rod 31 and nut 32, wherein pin rod 31 is spirally connected fixing with nut 32 after being horizontally through " U " font slide syndeton and " U " font Connection Block syndeton, by slide and the hinged cooperation of inside axle box Connection Block, realize inside axle box Connection Block and rotate between 0 ° of station and 90 ° of stations.
Operation principle of the present utility model is as described below: when when carrying out inside axle box wheel to clamping, inside axle box Connection Block is turned to 90 ° of stations by 0 ° of station by operating personnel, utilizes bolt to be connected with inside axle box Connection Block by inside axle box, completes clamping work; When wheel is repaiied complete to Xuan, demounting bolt, then inside axle box Connection Block is turned to 0 ° of station by 90 ° of stations, complete unloading clip work, fast and easy.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. a lathe used for machining in-situ locomotive wheel inside axle box clamping device, it is characterized in that including: a slide, inside axle box Connection Block and an a connection piece, wherein, described slide and the sliding accessory of lathe bed body connect, described inside axle box Connection Block is installed with train inside axle box and is connected, described connector is flexibly connected above-mentioned slide and inside axle box Connection Block, ensures that inside axle box Connection Block rotates relative to slide around connector.
2. lathe used for machining in-situ locomotive wheel inside axle box clamping device according to claim 1, is characterized in that: the side of described slide is provided with the line channel that sliding accessory connects with lathe bed body, and couple positioned opposite has outward extending " U " font slide syndeton.
3. lathe used for machining in-situ locomotive wheel inside axle box clamping device according to claim 2, it is characterized in that: the main part of described inside axle box Connection Block is bolted with train inside axle box and coordinates, one end of main part is provided with " U " font Connection Block syndeton that is outward extending and that be cross-linked with above-mentioned " U " font slide syndeton.
4. lathe used for machining in-situ locomotive wheel inside axle box clamping device according to claim 3, it is characterized in that: described connector includes pin rod and nut, wherein pin rod is spirally connected fixing with nut, by slide and the hinged cooperation of inside axle box Connection Block after being horizontally through " U " font slide syndeton and " U " font Connection Block syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010865.6U CN204381401U (en) | 2015-01-06 | 2015-01-06 | Lathe used for machining in-situ locomotive wheel inside axle box clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010865.6U CN204381401U (en) | 2015-01-06 | 2015-01-06 | Lathe used for machining in-situ locomotive wheel inside axle box clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381401U true CN204381401U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010865.6U Active CN204381401U (en) | 2015-01-06 | 2015-01-06 | Lathe used for machining in-situ locomotive wheel inside axle box clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204381401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355593A (en) * | 2019-08-16 | 2019-10-22 | 中车资阳机车有限公司 | A kind of structure of axle box with non-pulling wheel spinning roller function |
-
2015
- 2015-01-06 CN CN201520010865.6U patent/CN204381401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355593A (en) * | 2019-08-16 | 2019-10-22 | 中车资阳机车有限公司 | A kind of structure of axle box with non-pulling wheel spinning roller function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160302 Address after: 510335 Guangdong city in Guangzhou Province, Haizhuqu District Road No. 618 Xingang South Fenghui Global trade and Exhibition Center from eleventh to 14 Patentee after: GUANGZHOU METRO GROUP CO., LTD. Address before: 12, No. 510335, Xingang East Road, Haizhuqu District, Guangdong, Guangzhou Province, 618 floor, South China Hui Global Exhibition Center Patentee before: Guangzhou Metro Corporation |