CN204035602U - The special mould clamp of processing special shape part - Google Patents
The special mould clamp of processing special shape part Download PDFInfo
- Publication number
- CN204035602U CN204035602U CN201420396453.6U CN201420396453U CN204035602U CN 204035602 U CN204035602 U CN 204035602U CN 201420396453 U CN201420396453 U CN 201420396453U CN 204035602 U CN204035602 U CN 204035602U
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- CN
- China
- Prior art keywords
- mandrel
- chuck
- special
- shape part
- utility
- 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
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a kind of special mould clamp processing special shape part, comprise mandrel, it is characterized in that: mandrel one end is provided with chuck, dop is left in the front end of chuck, chuck same circumferentially at equal intervals angle be provided with stop claw, on mandrel, cover has axle sleeve, and the other end of mandrel is provided with screw thread, and the end of thread of mandrel is combined with nut.Its advantage is: as far as possible design philosophy of the present utility model increases the arm of force, change radial clamping for axially clamping, solve workpiece the biggest problem in being installed: namely clamp the deformation at position and collapse limit problem, and disposablely can complete outer surface processing, and the form and position tolerance between endoporus, end face and external arc surface can be ensured, size is accurate, workable, saving manpower, production efficiency are high, reduce labour intensity.
Description
Technical field
The utility model relates to a kind of special mould clamp processing special shape part, belongs to lathe jig field.
Technical background
Often some special-shaped workpieces can be met in machining industry; its difficulty that is installed; form and position tolerance is difficult to ensure, such as: " collars " (accompanying drawing 2) now rolling mill used, just belongs to this type of workpiece; during this part outer surface of turning; external diameter does not possess and is installed and clamping condition, is difficult to once complete, and finish turning can not one-shot forming; process this kind of workpiece, waste time and energy and difficult processing.Collars belongs to running stores in the industry, and demand is large, but because of shape special, be difficult to ensure the form and position tolerance of cylindrical and endoporus in processing, tracing sth. to its source is exactly the particularity of workpiece shapes, if use the conventional processing method that is installed, guarantee tolerance difficulties, efficiency are low.
Summary of the invention
The purpose of this utility model is the difficult problem that is installed for solving above-mentioned special shape workpiece, provides a kind of special mould clamp processing special shape part.
The purpose of this utility model is achieved in the following ways:
The utility model comprises mandrel, it is characterized in that: mandrel one end is provided with chuck, and dop is left in the front end of chuck, chuck same circumferentially at equal intervals angle be provided with stop claw, on mandrel, cover has axle sleeve, and the other end of mandrel is provided with screw thread, and the end of thread of mandrel is combined with nut.
The utility model has the advantages that: as far as possible design philosophy of the present utility model increases the arm of force, change radial clamping for axially clamping, solve workpiece the biggest problem in being installed: namely clamp the deformation at position and collapse limit problem, and disposablely can complete outer surface processing, and the form and position tolerance between endoporus, end face and external arc surface can be ensured, size is accurate, workable, saving manpower, production efficiency are high, reduce labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of special shape part " collars ".
Detailed description of the invention
With reference to accompanying drawing, the utility model comprises mandrel 1, mandrel one end is provided with chuck 8, dop is left in the front end of chuck, chuck same circumferentially at equal intervals angle be provided with four stop claws 2, on mandrel, cover has axle sleeve 4, and the other end of mandrel is provided with screw thread, the end of thread of mandrel is combined with round nut 5.
Using method is: by the stationary fit of stop claw on the chuck of mandrel, is placed on mandrel, loads onto the workpiece 3 that endoporus and end face finish turning complete axle sleeve, screw round nut.After completing assembling, now workpiece obtains axial clamping force.Form a rigid body by mandrel, stop claw, axle sleeve, round nut and workpiece, be stuck in by the dop of mandrel on lathe chuck 7, the other end of mandrel is held out against by tail stock 6, after integrally correction, carries out the external arc Surface Machining of workpiece.
Claims (1)
1. process the special mould clamp of special shape part for one kind, comprise mandrel, it is characterized in that: mandrel one end is provided with chuck, dop is left in the front end of chuck, chuck same circumferentially at equal intervals angle be provided with stop claw, on mandrel, cover has axle sleeve, and the other end of mandrel is provided with screw thread, and the end of thread of mandrel is combined with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396453.6U CN204035602U (en) | 2014-07-18 | 2014-07-18 | The special mould clamp of processing special shape part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396453.6U CN204035602U (en) | 2014-07-18 | 2014-07-18 | The special mould clamp of processing special shape part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035602U true CN204035602U (en) | 2014-12-24 |
Family
ID=52236312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396453.6U Expired - Lifetime CN204035602U (en) | 2014-07-18 | 2014-07-18 | The special mould clamp of processing special shape part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858462A (en) * | 2015-06-09 | 2015-08-26 | 杭州浩工五金工具有限公司 | Wrench machining main shaft chuck |
-
2014
- 2014-07-18 CN CN201420396453.6U patent/CN204035602U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858462A (en) * | 2015-06-09 | 2015-08-26 | 杭州浩工五金工具有限公司 | Wrench machining main shaft chuck |
| CN104858462B (en) * | 2015-06-09 | 2017-03-08 | 杭州浩工五金工具有限公司 | Spanner machining spindle chuck |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |