CN202726561U - Lathe fixture for machining front and rear brake drums of high-speed engineering vehicle - Google Patents
Lathe fixture for machining front and rear brake drums of high-speed engineering vehicle Download PDFInfo
- Publication number
- CN202726561U CN202726561U CN 201220435104 CN201220435104U CN202726561U CN 202726561 U CN202726561 U CN 202726561U CN 201220435104 CN201220435104 CN 201220435104 CN 201220435104 U CN201220435104 U CN 201220435104U CN 202726561 U CN202726561 U CN 202726561U
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- base
- engineering vehicle
- lathe
- mounting plate
- upper mounting
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Abstract
The utility model discloses a lathe fixture for machining front and rear brake drums of a high-speed engineering vehicle. The lathe fixture comprises a base, wherein a fixing boss which can be fixed to a lathe is formed on the base; the base is connected with an upper platform through a connecting cylinder; a fixing bolt is arranged on the upper platform; a nut and a pressing plate through which a part can be fixed are arranged on the fixing bolt; and a positioning groove through which the part can be positioned is formed in the upper platform. Compared with the prior art, the lathe fixture has the advantages of being simple in structure, convenient to install, smart in design, safe and reliable, materials are obtained conveniently, the machining accuracy can be ensured, manpower and material resources are saved and the like.
Description
Technical field
The utility model relates to a kind of turning attachment, particularly a kind of turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle.
Background technology
At present, High Speed Engineering Vehicle is a kind of Versatile Construction Machinery, and its working environment is in ruthless area mostly, wherein the good and bad safety arrestment that directly affects complete machine of brake portion crudy; Front brake drum, Back-braking drum are especially as the key component of brake portion, because the wall thickness of front brake drum, Back-braking drum only has 24mm, directly add man-hour at lathe, part is easily crushed, and the part that processes easily produces distortion, do not reach and require size, produced a large amount of waste products, so prior art is still perfect not.
Summary of the invention
The purpose of this utility model is: provide that a kind of simple in structure, practical, convenient mounting and clamping is quick, operation is simple, can guarantee machining accuracy, solved thin-walled parts processing produces a kind of turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle of distortion, to overcome the deficiencies in the prior art.
The utility model is to be constructed as follows: a kind of turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle, comprise base, be provided with the fixing lug boss that can be fixed in lathe at base, base is connected with upper mounting plate by connecting cylinder, be provided with set bolt at upper mounting plate, be provided with nut and the pressing plate of energy retaining element on the set bolt, be provided with the locating slot of energy locating element at upper mounting plate.
Be provided with 3～6 set bolts at upper mounting plate.
Be provided with radiating opening at connecting cylinder.
Be provided with the connecting bolt that can be connected with lathe at base.
Owing to having adopted technique scheme, at first the fixing lug boss on the base is installed on the lathe fixing, then part is put into connecting cylinder, utilize the locating slot location on the upper mounting plate, by the pressing plate on the upper mounting plate set bolt part is compressed firmly at last, just can process, compared with prior art, the utility model not only has advantage simple in structure, easy for installation, and design ingenious, safe and reliable, draw materials conveniently, can guarantee machining accuracy, the advantage such as use manpower and material resources sparingly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1;
Description of reference numerals: 1-base, 2-connecting cylinder, 3-upper mounting plate, 4-set bolt, 5-nut, 6-pressing plate, 7-connecting bolt, 8-locating slot, 9-fixing lug boss, 10-radiating opening.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Enforcement of the present utility model: a kind of turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle, comprise base 1, shown in Fig. 1～2, be provided with the fixing lug boss 9 that can be fixed in lathe at base 1, base 1 is connected with upper mounting plate 3 by connecting cylinder 2, be provided with set bolt 4 at upper mounting plate 3, be provided with nut 5 and the pressing plate 6 of energy retaining element on the set bolt 4, be provided with the locating slot 8 of energy locating element at upper mounting plate 3.
Be provided with 3～6 set bolts 4 at upper mounting plate 3.
Be provided with radiating opening 10 at connecting cylinder 2, add and to pass through radiating opening 5 discharges heat man-hour, avoid excess Temperature.
Be provided with the connecting bolt 7 that can be connected with lathe at base 1.
All parts can utilize the part processing and fabricating of scrapping in the utility model, have saved a large amount of funds to enterprise.
During work, at first the fixing lug boss 9 on the base 1 is installed on the lathe fixing, by connecting bolt 7 base 1 is stabilized on the lathe, again forward and backward brake drum to be processed is put into connecting cylinder 2, utilize locating slot 8 location on the upper mounting plate 3, by the pressing plate 6 on upper mounting plate 3 set bolts 4 and nut 5 part is compressed at last and twist firmly, just can process.The utility model is saved clamping and correction time greatly, and part is difficult for being crushed; Because what the inside and outside circle of processing parts used is same positioning datum, has guaranteed the axiality of part inner/outer hole and the specification requirement of beating in the center, hole; Installation adds the internal stress of having eliminated part man-hour, has guaranteed accurate to dimension, has solved the problem of thin-walled parts machining deformation, has played and has improved the quality of products, and ensures the effect that production capacity promotes.
Claims (4)
1. turning attachment that is used for the forward and backward brake drum of processing High Speed Engineering Vehicle, comprise base (1), it is characterized in that: be provided with the fixing lug boss (9) that can be fixed in lathe at base (1), base (1) is connected with upper mounting plate (3) by connecting cylinder (2), be provided with set bolt (4) at upper mounting plate (3), be provided with nut (5) and the pressing plate (6) of energy retaining element on the set bolt (4), be provided with the locating slot (8) of energy locating element at upper mounting plate (3).
2. the turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle according to claim 1 is characterized in that: be provided with 3～6 set bolts (4) at upper mounting plate (3).
3. the turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle according to claim 1 is characterized in that: be provided with radiating opening (10) at connecting cylinder (2).
4. the turning attachment for the forward and backward brake drum of processing High Speed Engineering Vehicle according to claim 1 is characterized in that: be provided with the connecting bolt (7) that can be connected with lathe at base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435104 CN202726561U (en) | 2012-08-30 | 2012-08-30 | Lathe fixture for machining front and rear brake drums of high-speed engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435104 CN202726561U (en) | 2012-08-30 | 2012-08-30 | Lathe fixture for machining front and rear brake drums of high-speed engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726561U true CN202726561U (en) | 2013-02-13 |
Family
ID=47652309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435104 Expired - Fee Related CN202726561U (en) | 2012-08-30 | 2012-08-30 | Lathe fixture for machining front and rear brake drums of high-speed engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588991A (en) * | 2014-12-04 | 2015-05-06 | 金丰（中国）机械工业有限公司 | Machining method for semicircular thin-wall lantern ring matched with shaft |
| CN109590769A (en) * | 2019-01-28 | 2019-04-09 | 湖北三环车桥有限公司 | Disk turning clamp in the middle part of back-plate |
-
2012
- 2012-08-30 CN CN 201220435104 patent/CN202726561U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588991A (en) * | 2014-12-04 | 2015-05-06 | 金丰（中国）机械工业有限公司 | Machining method for semicircular thin-wall lantern ring matched with shaft |
| CN109590769A (en) * | 2019-01-28 | 2019-04-09 | 湖北三环车桥有限公司 | Disk turning clamp in the middle part of back-plate |
| CN109590769B (en) * | 2019-01-28 | 2023-08-18 | 湖北三环车桥有限公司 | Brake bottom plate middle disc surface turning clamp |
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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: 20130213 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |