CN201881168U - Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe - Google Patents
Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe Download PDFInfo
- Publication number
- CN201881168U CN201881168U CN2010206891365U CN201020689136U CN201881168U CN 201881168 U CN201881168 U CN 201881168U CN 2010206891365 U CN2010206891365 U CN 2010206891365U CN 201020689136 U CN201020689136 U CN 201020689136U CN 201881168 U CN201881168 U CN 201881168U
- Authority
- CN
- China
- Prior art keywords
- clamp
- numerically controlled
- controlled lathe
- piston
- groove
- 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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Abstract
The utility model pertains to a clamp used for a numerically controlled lathe, in particular to a clamp dedicated for processing an external circle and a groove of a piston of a numerically controlled lathe. The clamp comprises a flange plate, a clamp body, an expansion sleeve and a pull plate, wherein the flange plate is clamped on a chuck of the numerically controlled lathe; and a piston rod of a clamping hydraulic cylinder, which is controlled by a foot type reversing valve and arranged in the chuck of the numerically controlled lathe, is connected with a pull plate of the clamp. A semi-finished piston product with an inner hole and one end surface well processed is sheathed on the expansion sleeve of the clamp, and a foot pedal of the reversing valve is stepped down, so that the piston rod of the hydraulic cylinder of the numerically controlled lathe drives the pull plate of the clamp to pull the expansion sleeve to move so as to tension a workpiece, therefore, the numerically controlled lathe can process the external circle and the groove of the workpiece accurately; and the expansion sleeve is matched with a clamp body by a conical surface so as to clamp the piston with the aperture in a certain range. The clamp is simple and convenient to use, is high in efficiency and stable in quality, and can be widely used for the batch processing of the numerically controlled lathe.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe anchor clamps, relates in particular to a kind of lathe in machining outside piston and groove special fixture.
Background technology
Machining piston is many with processing on engine lathe or the multifunctional numerical control car in the past, adopts the engine lathe processing and loading clamp time long, and cutter is adjusted difficulty, and is high to the requirement of operator's technical merit, the quality instability; Adopt the multifunctional numerical control Vehicle Processing, tune processing needs to revise soft pawl, if clamping length is too short, folder is difficult to guarantee that piston axiality tolerance meets design requirement partially easily.
Summary of the invention
Main purpose of the present utility model is the problem that solves above-mentioned engine lathe or the existence of multifunctional numerical control Vehicle Processing piston, provides a kind of easy to use, the efficient height, and stay in grade is fit to lathe in machining outside piston and the groove special fixture produced in batches.
The technical solution of the utility model is achieved in that the ring flange clamping on numerical control car chuck, the clamping hydraulic cylinder piston rod of pedal reversal valve control and the arm-tie of utility model anchor clamps couple together in the numerical control car chuck, the piston semi-finished product workpiece that processes an endoporus and an end face is enclosed within on the ringfeder of utility model anchor clamps, step on the reversal valve pedal, the arm-tie pulling ringfeder that numerical control car hydraulic cylinder piston rod just drives the utility model anchor clamps moves, workpiece is tightened, so the numerical control car is processing work cylindrical and groove accurately, but ringfeder cooperates with clamp body the piston in clamping certain limit aperture by the conical surface.
The utility model has the advantages that: can realize that machining piston cylindrical and groove locate the purpose of clamping fast, traditional relatively engine lathe, efficient improves 5-10 doubly, quality is better, more holds and stablizes, relatively the multifunctional numerical control car, efficient improves 3-5 doubly, more convenient reliable, and can reuse, cost saved.
Description of drawings:
Fig. 1 is the utility model mounting structure schematic diagram;
Each unit number is in the accompanying drawing: 1-ring flange 2-clamp body 3-ringfeder 4-arm-tie 5-numerical control car clamping hydraulic cylinder piston rod
The specific embodiment
As shown in Figure 1, the utility model is by ring flange 1, clamp body 2, and ringfeder 3 and arm-tie 4 constitute; Ring flange 1 is connected with clamp body 2 usefulness screws, and arm-tie 4 and numerical control car clamping hydraulic cylinder piston rod 5 are threaded, and ringfeder 3 and clamp body 2 are by cone match.
Its operation principle: with ring flange 1 clamping on numerical control car chuck, the clamping hydraulic cylinder piston rod 5 and the arm-tie 4 of the control of pedal reversal valve couple together in the numerical control car chuck, the piston semi-finished product workpiece that processes an endoporus and an end face is enclosed within on the ringfeder 3 of anchor clamps, step on the reversal valve pedal, numerical control car hydraulic cylinder piston rod 5 just drives arm-tie 4 pullings, arm-tie promotes ringfeder and moves, the conical surface of clamp body just with the ringfeder spreading, is tightened workpiece, and the numerical control car is processing work cylindrical and groove accurately, so but ringfeder cooperates with clamp body the piston in clamping certain limit aperture by the conical surface, easy to use, efficient height, stay in grade, and can reuse, save cost.
Claims (1)
1. lathe in machining outside piston and groove special fixture is characterized in that: comprise ring flange (1), clamp body (2), ringfeder (3) and arm-tie (4); Ring flange 1 is connected with clamp body 2 usefulness screws, and arm-tie (4) and numerical control car clamping hydraulic cylinder piston rod (5) are threaded, and ringfeder (3) and clamp body (2) are by cone match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206891365U CN201881168U (en) | 2010-12-17 | 2010-12-17 | Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206891365U CN201881168U (en) | 2010-12-17 | 2010-12-17 | Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881168U true CN201881168U (en) | 2011-06-29 |
Family
ID=44178700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206891365U Expired - Lifetime CN201881168U (en) | 2010-12-17 | 2010-12-17 | Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881168U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764998A (en) * | 2012-08-10 | 2012-11-07 | 徐州友创金属加工有限公司 | Taper type quick clamp |
| CN102996623A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Supporting ring component |
| CN103267051A (en) * | 2013-06-03 | 2013-08-28 | 济南二机床集团有限公司 | Numerical control machine tool accessory head quick positioning connecting structure and method thereof |
| CN105881152A (en) * | 2016-05-17 | 2016-08-24 | 常州市金呈宇五金有限公司 | Machining and polishing device for die |
| CN111054974A (en) * | 2019-11-27 | 2020-04-24 | 浙江速博机械科技有限公司 | Keyway processingequipment |
-
2010
- 2010-12-17 CN CN2010206891365U patent/CN201881168U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764998A (en) * | 2012-08-10 | 2012-11-07 | 徐州友创金属加工有限公司 | Taper type quick clamp |
| CN102996623A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Supporting ring component |
| CN103267051A (en) * | 2013-06-03 | 2013-08-28 | 济南二机床集团有限公司 | Numerical control machine tool accessory head quick positioning connecting structure and method thereof |
| CN105881152A (en) * | 2016-05-17 | 2016-08-24 | 常州市金呈宇五金有限公司 | Machining and polishing device for die |
| CN111054974A (en) * | 2019-11-27 | 2020-04-24 | 浙江速博机械科技有限公司 | Keyway processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Shaoye Hongge Hydraulic Co., Ltd. Assignor: Shaoyang Victor Hydraulics Co., Ltd. Contract record no.: 2013430000006 Denomination of utility model: Clamp dedicated for processing external circle and groove of piston of numerically controlled lathe Granted publication date: 20110629 License type: Exclusive License Record date: 20130216 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |