CN203330456U - Drilling die for brake shoe of high speed engineering truck - Google Patents
Drilling die for brake shoe of high speed engineering truck Download PDFInfo
- Publication number
- CN203330456U CN203330456U CN201320321341XU CN201320321341U CN203330456U CN 203330456 U CN203330456 U CN 203330456U CN 201320321341X U CN201320321341X U CN 201320321341XU CN 201320321341 U CN201320321341 U CN 201320321341U CN 203330456 U CN203330456 U CN 203330456U
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- CN
- China
- Prior art keywords
- drilling die
- brake shoe
- bolt
- high speed
- jig seat
- 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 - Lifetime
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a drilling die for a brake shoe of a high speed engineering truck. The drilling die comprises a drilling die base, a part groove used for installing the brake shoe is formed in the drilling die base, positioning holes are formed in the die drilling base and a drilling die plate, and positioning pins which can enable the drilling die plate to be positioned on the drilling die base are arranged in the positioning holes; a bolt is arranged on the drilling die base, a press plate is arranged on the bolt, and the drilling die plate is fixed to the drilling die base through the bolt and the press plate. Compared with the prior art, the drilling die has the advantages of not only being simple in structure and achieving machining convenience, but also being ingenious in design, safe and reliable, achieving clamping and positioning rapidness, improving work efficiency and the like.
Description
Technical field
The utility model relates to a kind of hole drilling die, particularly a kind of hole drilling die for the High Speed Engineering Vehicle brake shoe.
Background technology
At present, be provided with the brake shoe part on High Speed Engineering Vehicle, the machining accuracy of these parts plays important effect to the excacation that realizes High Speed Engineering Vehicle, the structure of brake shoe is as the shape of a hoof, all be provided with the hole of opposite position on these parts, existing method is by parts fixation with the combination drill jig, on drilling machine, process, but the out-of-shape due to part, be not easy location, combination drill jig intensity difference, in the process of processing boring, often there will be combined deformation, cause size not up to standard, cause dimension overproof, be difficult to guarantee the machining accuracy of part, so existing boring method is still perfect not.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, practical, draw materials conveniently, the clamping location is quick, good rigidly, can guarantee a kind of hole drilling die for the High Speed Engineering Vehicle brake shoe of the borehole accuracy of brake shoe, to overcome the deficiencies in the prior art.
The utility model is constructed as follows: a kind of hole drilling die for the High Speed Engineering Vehicle brake shoe, comprise jig seat, be provided with the parts groove that brake shoe is installed on jig seat, be provided with locating hole on jig seat and bushing plate, be provided with in locating hole and bushing plate can be positioned to alignment pin on jig seat; Be provided with bolt on jig seat, pressing plate is installed on bolt, by bolt and pressing plate, bushing plate is fixed on jig seat.
Be provided with the location backing pin on bushing plate.
Be provided with the drill jig hole on bushing plate.
Be provided with set bolt on jig seat.
Be provided with the part follower bolt of energy mounting parts pressing plate on jig seat.
Owing to having adopted technique scheme, at first brake shoe is arranged in the jig seat parts groove, jig seat is fixed on bushing plate on jig seat by alignment pin, then the brake shoe inboard is close on bushing plate and is located backing pin, proofread and correct back and forth, after centering, use the follower bolt compressing component, with the set bolt side pressure brake shoe arranged on jig seat, by drilling machine, part is holed again; Compared with prior art, the utility model not only has advantage simple in structure, easy to process, and designs the advantages such as ingenious, safe and reliable, that the clamping location is quick, increase work efficiency.
The accompanying drawing explanation.
Fig. 1 is the utility model structural representation;
The A-A cutaway view that Fig. 2 is Fig. 1;
Description of reference numerals: the 1-jig seat, the 2-parts groove, 3-part pressing plate, the 4-bolt, the 5-pressing plate, the 6-bushing plate, 7-locates backing pin, 8-drill jig hole, 9-set bolt, 10-part follower bolt, 11-brake shoe, 12-alignment pin, 13-locating hole.
The specific embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Enforcement of the present utility model: a kind of hole drilling die for the High Speed Engineering Vehicle brake shoe, comprise jig seat 1, be provided with the parts groove 2 that brake shoe is installed on jig seat 1, be provided with locating hole 13 on jig seat 1 and bushing plate 6, be provided with in locating hole 13 and bushing plate 6 can be positioned to alignment pin 12 on jig seat 1; Be provided with bolt 4 on jig seat 1, pressing plate 5 is installed on bolt 4, by bolt 4 and pressing plate 5, bushing plate 6 is fixed on jig seat 1.
Be provided with location backing pin 7 on bushing plate 6.
Be provided with drill jig hole 8 on bushing plate 6.
Be provided with set bolt 9 on jig seat 1.
Be provided with the part follower bolt 10 of energy mounting parts pressing plate 3 on jig seat 1.
During the utility model work, at first brake shoe 11 is arranged in the parts groove 2 of jig seat 1, with alignment pin 12, bushing plate 6 is positioned on jig seat 1, again with bolt 4 fixing bushing plate 6 together with pressing plate 5, nut, rotation brake hoof piece 11 then, inner arc is adjacent to the location backing pin 7 on bushing plate 6, proofread and correct, finally utilize part pressing plate 3 that brake shoe 11 is fixing, above after, by drilling machine, part is holed.
Claims (5)
1. the hole drilling die for the High Speed Engineering Vehicle brake shoe, comprise jig seat (1), it is characterized in that: be provided with the parts groove (2) that brake shoe is installed on jig seat (1), be provided with locating hole (13) on jig seat (1) and bushing plate (6), be provided with in locating hole (13) and bushing plate (6) can be positioned to the upper alignment pin (12) of jig seat (1); Be provided with bolt (4) on jig seat (1), pressing plate (5) is installed on bolt (4), by bolt (4) and pressing plate (5), bushing plate (6) is fixed on jig seat (1).
2. the hole drilling die for the High Speed Engineering Vehicle brake shoe according to claim 1, is characterized in that: be provided with location backing pin (7) on bushing plate (6).
3. the hole drilling die for the High Speed Engineering Vehicle brake shoe according to claim 1, is characterized in that: be provided with drill jig hole (8) on bushing plate (6).
4. the hole drilling die for the High Speed Engineering Vehicle brake shoe according to claim 1, is characterized in that: be provided with set bolt (9) on jig seat (1).
5. the hole drilling die for the High Speed Engineering Vehicle brake shoe according to claim 1, is characterized in that: the part follower bolt (10) that is provided with energy mounting parts pressing plate (3) on jig seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320321341XU CN203330456U (en) | 2013-06-05 | 2013-06-05 | Drilling die for brake shoe of high speed engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320321341XU CN203330456U (en) | 2013-06-05 | 2013-06-05 | Drilling die for brake shoe of high speed engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330456U true CN203330456U (en) | 2013-12-11 |
Family
ID=49699156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320321341XU Expired - Lifetime CN203330456U (en) | 2013-06-05 | 2013-06-05 | Drilling die for brake shoe of high speed engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949915A (en) * | 2014-04-11 | 2014-07-30 | 蒋剑锋 | Multi-station drilling clamp for high-voltage electric appliance base |
-
2013
- 2013-06-05 CN CN201320321341XU patent/CN203330456U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949915A (en) * | 2014-04-11 | 2014-07-30 | 蒋剑锋 | Multi-station drilling clamp for high-voltage electric appliance base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |