CN203738417U - Antiskid clamping tool - Google Patents
Antiskid clamping tool Download PDFInfo
- Publication number
- CN203738417U CN203738417U CN201420064269.1U CN201420064269U CN203738417U CN 203738417 U CN203738417 U CN 203738417U CN 201420064269 U CN201420064269 U CN 201420064269U CN 203738417 U CN203738417 U CN 203738417U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- clamping part
- clamping
- workpiece
- clamping tool
- 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 - Fee Related
Links
Abstract
The utility model discloses an antiskid clamping tool which comprises a base and a clamping portion used for clamping a workpiece. The top end face of the base is connected with the bottom face of the clamping portion, and the base is connected with the clamping portion through a detachable structure. The top end of the base is provided with a connecting thread, and a connecting groove is formed in the bottom face of the clamping portion. The inner wall of the connecting groove is provided with an inner thread matched with the connecting thread, and the inner thread is used for connecting the base and the clamping portion into a whole. The clamping portion is of a cone structure, and the surface of the clamping portion is provided with a plurality of antiskid threads. The side face of the base is provided with a small hole, and the tip position of the clamping portion is provided with a through hole, wherein the through hole is communicated with the small hole to guide outside fluid into the clamped workpiece. According to the antiskid clamping tool, the surface of the cone structure of the clamping tool is additionally provided with the antiskid cross grains, the friction force between the clamping tool and the workpiece is increased, it is ensured that drilling deviation caused by the offset is avoided in the workpiece machining and rotating process, and therefore the stability of the technology is ensured.
Description
Technical field
The utility model relates to machine tooling device field, specifically, specially refers to a kind of anti-skidding clamping tool.
Background technology
Traditional clamping tool smooth surface, frictional force is less, this structure there will not be any problem for the larger workpiece of volume, but during for the workpiece of clamping small volume, because the frictional force of clamping tool both sides is less, thereby can make the workpiece phenomenon that relatively rotates in process, cause the position of boring occur larger, there is no a regular deviation, and processing unit (plant) getting back to initial point after, workpiece cannot be got back to initial point, causes workpiece undesirable.
Utility model content
The technical problem that the utility model actual needs solves is: traditional clamping tool smooth surface, frictional force is less, during the workpiece of clamping small volume, the phenomenon that relatively rotates in process, cause the position of boring occur larger, there is no a regular deviation.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of anti-skidding clamping tool, comprise pedestal for being connected with fuselage and for the clamping part of holding workpiece, the end face on the top of described pedestal is connected with the bottom surface of clamping part, described pedestal is connected by demountable structure with clamping part, top at pedestal offers connecting thread, bottom surface at clamping part offers link slot, and the inwall of described link slot is provided with the internal thread coordinating with connecting thread, for being connected as a single entity with clamping part pedestal; Described clamping part is vertebral body structure, described vertebral body structure comprise some conical surfaces and by some conical surfaces, formed top; The surface of described clamping part offers some antiskid threads; The side opening of described pedestal is provided with aperture, and the top place of described clamping part offers through hole, and described through hole is communicated with the aperture that the side of pedestal is offered, for outside fluid being imported to the workpiece being held.
Further, the underrun integral structure of the end face of described pedestal and clamping part is connected.
Further, the bottom surface diameter of described clamping part is greater than the end face diameter of pedestal.
Further, the end face of the bottom of described pedestal offers the groove for being connected with fuselage.
Further, described antiskid thread is convex thread.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, by the surface of the vertebral body structure at clamping tool, set up anti-skidding twill, increased the frictional force of clamping tool and workpiece, guaranteed that the situation of deviation appears in the boring that workpiece can not cause because of skew in processing rotation process, thereby guaranteed the stability of technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-skidding clamping tool described in the utility model.
Fig. 2 is the use schematic diagram of anti-skidding clamping tool described in the utility model.
Number in the figure explanation: 100. pedestal 110. aperture 200. clamping part 210. antiskid thread 220. through holes.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, a kind of anti-skidding clamping tool described in the utility model, a kind of anti-skidding clamping tool, comprise pedestal 100 for being connected with fuselage and for the clamping part 200 of holding workpiece, the end face on the top of described pedestal 100 is connected with the bottom surface of clamping part 200, described pedestal 100 is connected by demountable structure with clamping part 200, top at pedestal 100 offers connecting thread, bottom surface at clamping part 200 offers link slot, the inwall of described link slot is provided with the internal thread coordinating with connecting thread, for being connected as a single entity with clamping part 200 pedestal 100, described clamping part 200 is vertebral body structure, described vertebral body structure comprise some conical surfaces and by some conical surfaces, formed top, the surface of described clamping part 200 offers some antiskid threads 210, the side opening of described pedestal 100 is provided with aperture 110, and the top place of described clamping part 200 offers through hole 220, and described through hole 220 is communicated with the aperture 110 that the side of pedestal (100) is offered, for outside fluid being imported to the workpiece being held.
It is pointed out that, in order to increase stability of the present utility model, the underrun integral structure of the end face of described pedestal 100 and clamping part 200 is connected.The bottom surface diameter of described clamping part 200 is greater than the end face diameter of pedestal 100, and the end face of the bottom of described pedestal 100 offers the groove for being connected with fuselage.By adopting said structure to design, guaranteed that clamping tool can firmly be connected with fuselage when mounted.
In addition, especially it should be noted that in order to increase frictional force, described antiskid thread 210 is convex thread.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, by the surface of the vertebral body structure at clamping tool, set up anti-skidding twill, increased the frictional force of clamping tool and workpiece, guaranteed that the situation of deviation appears in the boring that workpiece can not cause because of skew in processing rotation process, thereby guaranteed the stability of technique.
More than 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 in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an anti-skidding clamping tool, comprise pedestal (100) for being connected with fuselage and for the clamping part (200) of holding workpiece, the end face on the top of described pedestal (100) is connected with the bottom surface of clamping part (200), described pedestal (100) is connected by demountable structure with clamping part (200), top at pedestal (100) offers connecting thread, bottom surface at clamping part (200) offers link slot, the inwall of described link slot is provided with the internal thread coordinating with connecting thread, for by pedestal (100) and clamping part (200) be connected as a single entity; Described clamping part (200) is vertebral body structure, described vertebral body structure comprise some conical surfaces and by some conical surfaces, formed top; The surface of described clamping part (200) offers some antiskid threads (210); It is characterized in that: the side opening of described pedestal (100) is provided with aperture (110), the top place of described clamping part (200) offers through hole (220), the aperture (110) that described through hole (220) is offered with the side of pedestal (100) is communicated with, for outside fluid being imported to the workpiece being held.
2. anti-skidding clamping tool according to claim 1, is characterized in that: the end face of described pedestal (100) is connected with the underrun integral structure of clamping part (200).
3. anti-skidding clamping tool according to claim 1, is characterized in that: the bottom surface diameter of described clamping part (200) is greater than the end face diameter of pedestal (100).
4. anti-skidding clamping tool according to claim 1, is characterized in that: the end face of the bottom of described pedestal (100) offers the groove for being connected with fuselage.
5. anti-skidding clamping tool according to claim 1, is characterized in that: described antiskid thread (210) is convex thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064269.1U CN203738417U (en) | 2014-02-13 | 2014-02-13 | Antiskid clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064269.1U CN203738417U (en) | 2014-02-13 | 2014-02-13 | Antiskid clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738417U true CN203738417U (en) | 2014-07-30 |
Family
ID=51338280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420064269.1U Expired - Fee Related CN203738417U (en) | 2014-02-13 | 2014-02-13 | Antiskid clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738417U (en) |
-
2014
- 2014-02-13 CN CN201420064269.1U patent/CN203738417U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160213 |