CN205651111U - Brake lining holds in palm dovetail finish milling frock - Google Patents
Brake lining holds in palm dovetail finish milling frock Download PDFInfo
- Publication number
- CN205651111U CN205651111U CN201620476717.8U CN201620476717U CN205651111U CN 205651111 U CN205651111 U CN 205651111U CN 201620476717 U CN201620476717 U CN 201620476717U CN 205651111 U CN205651111 U CN 205651111U
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- China
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- support body
- bolt
- brake plate
- dovetail groove
- plate support
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Abstract
The utility model provides a brake lining holds in palm dovetail finish milling frock, comprising a frame body, the support body is provided with the spacing recess of two relative settings, spacing recess makes the brake lining bracket establish on the support body. The support body corresponds one of them strip spacing recess is provided with locating piece and the tight mechanism in top, wherein, the locating piece is including holding in the palm dovetail complex tenon portion with the brake lining, the locating piece pass through the locating pin with the support body is connected, the top tight mechanism with tenon portion sets up feasiblely relatively tenon portion closely laminates with brake lining support dovetail. This brake lining holds in palm dovetail finish milling frock can guarantee the machining dimension of product, reduction in the number of rejects. Its advantage that has simple structure, design science and convenient to use.
Description
Technical field
This utility model belongs to brake plate support finish-milling field, specifically, relate to a kind of brake plate support dovetail groove finish-milling frock.
Background technology
Passenger train braking accessory-brake plate support is that passenger train is at the crucial accessory run and in braking procedure, this product is that dovetail groove position needs the dovetail chase mortise with brake pad to closely cooperate, product size requires extremely strict, and design requires that dovetail groove uses the detection of go-no go gauge measurer.And owing to workpiece uses foundry goods, there is no positioning datum, original dovetail groove processing technique is for first rough milling dovetail groove, then by Digit Control Machine Tool finish-milling dovetail groove, the difficult own dimensional requirement that ensures in daily machining, percent defective is higher.
In order to solve the problems referred to above, it is ensured that the processing dimension of product, rate of reducing the number of rejects and seconds, people are seeking a kind of preferably technical solution always.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, thus provides a kind of simple in construction, design science and brake plate support dovetail groove finish-milling frock easy to use.
A kind of brake plate support dovetail groove finish-milling frock, including support body, described support body is provided with two limited impressions being oppositely arranged, and described limited impression makes brake plate support be erected on described support body；
A described support body correspondence wherein described limited impression is provided with locating piece and jacking mechanism, wherein, described locating piece includes the tenon portion coordinated with brake plate support dovetail groove, described locating piece is connected with described support body by alignment pin, and described jacking mechanism and described tenon portion are oppositely arranged so that described tenon portion fits tightly with brake plate support dovetail groove.
Based on above-mentioned, described support body is additionally provided with the Shang Ding mechanism can being contained within described support body, described Shang Ding mechanism includes a base and a footstock being pressed on the upside of described base, wherein, being provided with bolt and the bolt slot of the described bolt of correspondence on the upside of described base, the corresponding described bolt slot of described bolt is provided with block；
The corresponding described bolt of described footstock is provided with threaded portion, and described bolt slot can accommodate described threaded portion；
The upper surface of described base tilts along the head from described bolt from top to bottom to threaded shank, and the lower surface of described footstock coordinates with the upper surface of described base.
Based on above-mentioned, the corresponding described bolt of described support body is provided with installing hole, and described installing hole connects with described bolt slot, and the outer end of the corresponding described installing hole of described bolt is provided with described block.
Based on above-mentioned, the upside of the corresponding described bolt of described installing hole is provided with and holds out against alignment pin.
This utility model hinge structure has substantive distinguishing features and progress, specifically, locating piece of the present utility model includes the tenon portion coordinated with brake plate support dovetail groove, described jacking mechanism and described tenon portion are oppositely arranged and can hold out against the movement limiting brake plate support, it is easy to turnning and milling, work efficiency is high, and simple in construction is easy to use.Furtherly, this utility model is additionally provided with separable Shang Ding mechanism, it is simple to clamping product, easy to use.Further walking, described Shang Ding mechanism includes special-shaped contact surface, it is possible to use the relative motion of Shang Ding mechanism two parts completes the upper top to brake plate support, designs ingenious.Through the checking of this frock and field conduct, fully meet Product Process technology requirement, improve work efficiency twice.Conforming product rate is improved to 98.5% by original 90%.This utility model has simple in construction, design science and advantage easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the use state diagram that this utility model is provided with brake plate support.
The structural representation of Tu3Shi Shangding mechanism.
In figure, 1. support body, 11. limited impressions, 2. locating piece, 21. tenon portions, 3. puller bolt, 4. footstock, 41. threaded portions, 5. base, 51. bolts, 52. blocks, 53. bolt slots, 54. hold out against alignment pin, 55. installing holes, 6. brake plate support.
Detailed description of the invention
Below by detailed description of the invention, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of brake plate support dovetail groove finish-milling frock, including support body 1, described support body is provided with two limited impressions being oppositely arranged 11, and described limited impression 11 makes brake plate support 6 be erected on described support body 1.A described support body 1 correspondence wherein described limited impression 11 is provided with locating piece 2 and jacking mechanism, wherein, described locating piece 2 includes the tenon portion 21 coordinated with brake plate support 6 dovetail groove, described locating piece 2 is connected with described support body 1 by alignment pin, and described jacking mechanism and described tenon portion 21 are oppositely arranged so that described tenon portion 21 fits tightly with brake plate support 6 dovetail groove.
Described support body 1 is additionally provided with the Shang Ding mechanism can being contained within described support body 1, described Shang Ding mechanism includes a base 5 and a footstock 4 being pressed on the upside of described base 5, wherein, being provided with bolt 51 and the bolt slot 53 of the described bolt of correspondence 51 on the upside of described base 5, the corresponding described bolt slot 53 of described bolt 51 is provided with block 52；The corresponding described bolt 51 of described footstock 4 is provided with threaded portion 41, and described bolt slot 53 can accommodate described threaded portion 41；The upper surface of described base 5 tilts along the head from described bolt 51 from top to bottom to threaded shank, and the lower surface of described footstock 4 coordinates with the upper surface of described base 5.
The corresponding described bolt 51 of described support body 1 is provided with installing hole 55, described installing hole 55 connects with described bolt slot 53, the outer end of the corresponding described installing hole 55 of described bolt 51 is provided with described block 52, and when preventing described Shang Ding mechanism from departing from described support body 1, described threaded portion 41 stress is damaged.
The upside of the corresponding described bolt 51 of described installing hole 55 is provided with and holds out against alignment pin 54, is possible to prevent described bolt 51 to depart from described base 5, prevents accessory from losing, also allow for the clean and tidy of operation field.
Finally should be noted that: above example is only in order to illustrate that the technical solution of the utility model is not intended to limit；Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the field are it is understood that still can modify to detailed description of the invention of the present utility model or portion of techniques feature is carried out equivalent；Without deviating from the spirit of technical solutions of the utility model, it all should be contained in the middle of the technical scheme scope that this utility model is claimed.
Claims (4)
1. a brake plate support dovetail groove finish-milling frock, it is characterised in that: it includes that support body, described support body are provided with two limited impressions being oppositely arranged, and described limited impression makes brake plate support be erected on described support body；
A described support body correspondence wherein described limited impression is provided with locating piece and jacking mechanism, wherein, described locating piece includes the tenon portion coordinated with brake plate support dovetail groove, described locating piece is connected with described support body by alignment pin, and described jacking mechanism and described tenon portion are oppositely arranged so that described tenon portion fits tightly with brake plate support dovetail groove.
Brake plate support dovetail groove finish-milling frock the most according to claim 1, it is characterized in that: described support body is additionally provided with the Shang Ding mechanism can being contained within described support body, described Shang Ding mechanism includes a base and a footstock being pressed on the upside of described base, wherein, being provided with bolt and the bolt slot of the described bolt of correspondence on the upside of described base, the corresponding described bolt slot of described bolt is provided with block；
The corresponding described bolt of described footstock is provided with threaded portion, and described bolt slot can accommodate described threaded portion；
The upper surface of described base tilts along the head from described bolt from top to bottom to threaded shank, and the lower surface of described footstock coordinates with the upper surface of described base.
Brake plate support dovetail groove finish-milling frock the most according to claim 2, it is characterised in that: the corresponding described bolt of described support body is provided with installing hole, and described installing hole connects with described bolt slot, and the outer end of the corresponding described installing hole of described bolt is provided with described block.
Brake plate support dovetail groove finish-milling frock the most according to claim 3, it is characterised in that: the upside of the corresponding described bolt of described installing hole is provided with and holds out against alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476717.8U CN205651111U (en) | 2016-05-24 | 2016-05-24 | Brake lining holds in palm dovetail finish milling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476717.8U CN205651111U (en) | 2016-05-24 | 2016-05-24 | Brake lining holds in palm dovetail finish milling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205651111U true CN205651111U (en) | 2016-10-19 |
Family
ID=57404192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620476717.8U Active CN205651111U (en) | 2016-05-24 | 2016-05-24 | Brake lining holds in palm dovetail finish milling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205651111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215936A (en) * | 2018-11-27 | 2020-06-02 | 中车唐山机车车辆有限公司 | Processing tool for brake pad support of bogie wheel pair of railway passenger car |
| CN112318168A (en) * | 2020-11-23 | 2021-02-05 | 东港市辽成机械有限公司 | Processing tool for key working procedure of brake pad support for motor train unit brake clamp |
-
2016
- 2016-05-24 CN CN201620476717.8U patent/CN205651111U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215936A (en) * | 2018-11-27 | 2020-06-02 | 中车唐山机车车辆有限公司 | Processing tool for brake pad support of bogie wheel pair of railway passenger car |
| CN111215936B (en) * | 2018-11-27 | 2021-06-01 | 中车唐山机车车辆有限公司 | Processing tool for brake pad support of bogie wheel pair of railway passenger car |
| CN112318168A (en) * | 2020-11-23 | 2021-02-05 | 东港市辽成机械有限公司 | Processing tool for key working procedure of brake pad support for motor train unit brake clamp |
| CN112318168B (en) * | 2020-11-23 | 2024-04-26 | 东港市辽成机械有限公司 | Machining tool for key working procedures of brake pad support for brake tongs of motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |