CN201677050U - Two-jaw chuck - Google Patents
Two-jaw chuck Download PDFInfo
- Publication number
- CN201677050U CN201677050U CN2010202117869U CN201020211786U CN201677050U CN 201677050 U CN201677050 U CN 201677050U CN 2010202117869 U CN2010202117869 U CN 2010202117869U CN 201020211786 U CN201020211786 U CN 201020211786U CN 201677050 U CN201677050 U CN 201677050U
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- jaw
- chuck
- chuck body
- utility
- positioning
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Abstract
The utility model discloses a two-jaw chuck, including a chuck body and two jaws, characterized in that: one jaw is a positioning jaw, and another jaw is a movable jaw, the positioning jaw and the movable jaw are located on one end of the chuck body, and the end tongdoor workholding jaw positions of the two jaws are relative, the workholding jaws are depressed inward, the movable jaw is connected to the slide rod inside the chuck body, and can move fore-and-aft on the chuck. A block is arranged on one end of the positioning jaw. The utility model resolves the problem that the three-jaw chuck structure in the prior art is unsuitable for machining random shapes of products, provides a two-jaw chuck structure having simple structure, easy operation and capability of realizing holding random shapes of products, its holding power adopts the power of one jaw, the other jaw is fixed on the chuck body as a positioning jaw, a most simple, convenient and effective mode is used to machine, thereby greatly improving the working efficiency and saving the cost of enterprise.
Description
Technical field
The utility model discloses a kind of turning attachment, particularly relate to a kind of two-jaw(ed)chuck structure.
Background technology
Scroll chuck is anchor clamps commonly used on the lathe, by a bevel gear wheel, and three bevel pinions, three claws are formed.Three bevel pinions and bevel gear wheel engagement, there is the flat thread structure at the back side of bevel gear wheel, and three claw five equilibriums are installed on the flat thread.When pulling bevel pinion with spanner, bevel gear wheel just rotates, the flat thread at its back side just make three claws simultaneously to the center near or withdraw from.The use of anchor clamps is in order to guarantee product quality, to increase work efficiency, enlarging the processing range of lathe.If want to obtain high-quality product, will carry out high-precision location and clamping to product in the process so, so turning processing is a kind of extremely important and effective means.And traditional scroll chuck, the goods of clamping only limit to circular goods, need when processing other shape material to be machined by the CNC milling machine, utilize the processing of CNC milling machine, the processing method complexity, and inefficiency expends time in and money.
The utility model content
In order to solve the problem that the scroll chuck structure is not suitable for processing the arbitrary shape goods in the prior art, provide a kind of simple in structure, easy to use, can realize the two-jaw(ed)chuck structure of clamping arbitrary shape goods
The technical scheme that the utility model adopted is:
A kind of two-jaw(ed)chuck, comprise chuck body, claw, it is characterized in that: described claw is two, and one of them is the location claw, and another is a movable jaw, described location claw and movable jaw are arranged on an end of chuck body, and the end jaw position of two claws is relative, and described movable jaw is connected with the slide block of chuck body inside, can move front and back on chuck body.
Aforesaid a kind of two-jaw(ed)chuck is characterized in that: an end of described location claw is provided with block.
Aforesaid a kind of two-jaw(ed)chuck is characterized in that: the jaw of described location claw and movable jaw caves inward.
The beneficial effects of the utility model are:
The design is under the prerequisite of the chuck body of not removing original scroll chuck, method of clamping is used by three-jaw change becoming two pawls, its clamping power is to utilize the wherein power of a pawl, another pawl then is fixed on the chuck body as the location claw, avoided because material surface is not processed, blanks tolerance instability, and influence the stability of the monolateral location of product.But clamping arbitrary shape goods, turning center position also can be eccentric, have utilized the most simple and effective mode to process, and have improved operating efficiency greatly, have saved the cost of enterprise.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model front view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As illustrated in fig. 1 and 2, a kind of two-jaw(ed)chuck comprises chuck body 1, claw, chuck body 1 is installed on the disk 6, it is characterized in that: described claw is two, and one of them is location claw 3, and another is a movable jaw 2, described location claw 3 and movable jaw 2 are arranged on an end of chuck body 1, and the end jaw 7 of location claw 3 is relative with end jaw 8 positions of movable jaw 2, and described movable jaw 2 is connected with the slide block 5 of chuck body 1 inside, can move front and back on chuck body 1.One end of described location claw 3 is provided with block 4.The jaw 7 of described location claw 3 and the jaw 8 of movable jaw 2 cave inward respectively, more help goods are fixedly clamped
Goods are placed between two claws, the position of location claw 3 is maintained fixed, described movable jaw 2 is under the drive of slide block 5, can travel forward, the end jaw 7 of location claw 3 is relative with end jaw 8 positions of movable jaw 2, jaw 7 and jaw 8 can clamp goods like this, and clamping strength is decided according to the goods size.End at location claw 2 is provided with block 4 simultaneously, can make link stopper 4 be positioned at the lower end by rotary disk 6, and link stopper 4 is used for propping up goods, and it can not dropped, and reaches better clamping effect.
Show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. two-jaw(ed)chuck, comprise chuck body, claw, it is characterized in that: described claw is two, and one of them is the location claw, and another is a movable jaw, described location claw and movable jaw are arranged on an end of chuck body, and the end jaw position of two claws is relative, and described movable jaw is connected with the slide block of chuck body inside, can move front and back on chuck body.
2. a kind of two-jaw(ed)chuck according to claim 1 is characterized in that: an end of described location claw is provided with block.
3. a kind of two-jaw(ed)chuck according to claim 2 is characterized in that: the jaw of described location claw and movable jaw caves inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202117869U CN201677050U (en) | 2010-06-01 | 2010-06-01 | Two-jaw chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202117869U CN201677050U (en) | 2010-06-01 | 2010-06-01 | Two-jaw chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677050U true CN201677050U (en) | 2010-12-22 |
Family
ID=43342110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202117869U Expired - Lifetime CN201677050U (en) | 2010-06-01 | 2010-06-01 | Two-jaw chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677050U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967921A (en) * | 2014-04-24 | 2014-08-06 | 侯如升 | Revolving part for being clamped with rotary rubber block |
| CN104014829A (en) * | 2014-05-16 | 2014-09-03 | 铜陵和武机械制造有限责任公司 | Chuck |
| CN105234443A (en) * | 2015-11-03 | 2016-01-13 | 吉林博仁科技股份有限公司 | Workpiece clamping device with elastic sheet positioning reference |
| CN108687367A (en) * | 2018-08-08 | 2018-10-23 | 浙江永力达数控科技股份有限公司 | A kind of drill chuck groove processing lathe |
-
2010
- 2010-06-01 CN CN2010202117869U patent/CN201677050U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967921A (en) * | 2014-04-24 | 2014-08-06 | 侯如升 | Revolving part for being clamped with rotary rubber block |
| CN104014829A (en) * | 2014-05-16 | 2014-09-03 | 铜陵和武机械制造有限责任公司 | Chuck |
| CN105234443A (en) * | 2015-11-03 | 2016-01-13 | 吉林博仁科技股份有限公司 | Workpiece clamping device with elastic sheet positioning reference |
| CN105234443B (en) * | 2015-11-03 | 2017-09-15 | 吉林博仁科技股份有限公司 | A kind of Workpiece clamping device with shell fragment positioning datum |
| CN108687367A (en) * | 2018-08-08 | 2018-10-23 | 浙江永力达数控科技股份有限公司 | A kind of drill chuck groove processing lathe |
| CN108687367B (en) * | 2018-08-08 | 2024-04-02 | 浙江永力达数控科技股份有限公司 | Drill clamping groove processing machine tool |
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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: 20101222 |