CN202388255U - Drilling clamp - Google Patents
Drilling clamp Download PDFInfo
- Publication number
- CN202388255U CN202388255U CN2011205220391U CN201120522039U CN202388255U CN 202388255 U CN202388255 U CN 202388255U CN 2011205220391 U CN2011205220391 U CN 2011205220391U CN 201120522039 U CN201120522039 U CN 201120522039U CN 202388255 U CN202388255 U CN 202388255U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- eccentric cam
- bottom plate
- drilling
- base plate
- 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
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Abstract
The utility model belongs to the field of clamp equipment and particularly relates to a drilling clamp for a drilling machine. The drilling clamp comprises a bottom plate and is characterized in that the left side of the bottom plate is provided with a support block; the end of the support block is provided with a horizontal beam; the end of the horizontal beam is provided with a through hole; a drilling guide sleeve which has a guide function is arranged in the through hole; the middle part of the bottom plate is provided with a positioning baffle block which can limit a workpiece; the right side of the bottom plate is provided with an eccentric cam; and the top of the eccentric cam is provided with a handle which can be turned by people conveniently. The workpiece can be quickly positioned by the drilling clamp, so machining speed is improved, and potential safety hazard in the machining process can be reduced.
Description
Technical field
The utility model belongs to anchor clamps servicing unit field, and is particularly a kind of simple in structure, the boring grab that can position workpiece fast.
Background technology
Machining is our main mode of production; Common car arranged, mill, plane, mill etc.; Cutter is as the indispensable parts of above-mentioned processing mode; The quality of cutter with and the quality of installing to being processed with significant effects, and the utilization of anchor clamps also helps improving the quality of various machinings.
In the boring process, people usually adopt hand-held mode to process for some simple parts; There are many problems in such mode: 1, artificial hand-held, in process, receive the influence of mechanical force, and hand exists easily rocks; Machining accuracy can not get guaranteeing; 2, adopt hand existences to need potential safety hazard, be unfavorable for staff's safety, 3, adopt the operating efficiency of aforesaid way to can not get assurance.
Summary of the invention
The utility model is to the deficiency of existing product, and the utility model has designed a kind of can positioning workpiece fast, improves process velocity, reduces the boring grab of the potential safety hazard in the process.
The utility model is realized through following technical scheme:
Boring grab, it comprises base plate, it is characterized in that: the left side of described base plate is provided with back-up block; The end of back-up block is provided with crossbeam; The end of described crossbeam is provided with through hole, and the boring guide pin bushing that play the guiding role is installed in the through hole, and the middle part of described base plate is provided with carries out spacing position block to workpiece; The right side of described base plate is provided with eccentric cam, and the top of eccentric cam is provided with is convenient to the handle that people rotate.
In sum; The contact force with object is different when rotated through eccentric cam for the utility model; Realize clamping, adopt the described boring grab of the utility model, improved the clamping workpiece locating accuracy workpiece; Improve the speed of clamping, also can overcome the potential safety hazard that artificial offhand exists simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model;
1 is base plate among the figure, and 2 is position block, and 3 is back-up block, and 4 is crossbeam, and 5 is handle, and 6 is eccentric cam.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Boring grab as shown in Figure 1, it comprises base plate 1, the left side of described base plate 1 is provided with back-up block 3; The end of back-up block 3 is provided with crossbeam 4, and the end of described crossbeam 4 is provided with through hole, and the boring guide pin bushing that play the guiding role is installed in the through hole; The boring guide pin bushing carries out a guiding to drill bit, plays the effect of protection drill bit, prevents drill bit stressed excessive fractureing in working angles; The middle part of described base plate 1 is provided with carries out spacing position block 2 to workpiece, fast workpiece is positioned, and improves drilling accuracy; The right side of described base plate 1 is provided with eccentric cam 6; The top of eccentric cam 6 is provided with is convenient to the handle 5 that people rotate, and eccentric cam 6 is used for workpiece is fixedly clamped, the operation that people clamp and unclamp through 5 pairs of workpiece of rotary handle.
In sum; The contact force with object is different when rotated through eccentric cam for the utility model; Realize clamping, adopt the described boring grab of the utility model, improved the clamping workpiece locating accuracy workpiece; Improve the speed of clamping, also can overcome the potential safety hazard that artificial offhand exists simultaneously.
Claims (1)
1. boring grab, it comprises base plate, it is characterized in that: the left side of described base plate is provided with back-up block; The end of back-up block is provided with crossbeam; The end of described crossbeam is provided with through hole, and the boring guide pin bushing that play the guiding role is installed in the through hole, and the middle part of described base plate is provided with carries out spacing position block to workpiece; The right side of described base plate is provided with eccentric cam, and the top of eccentric cam is provided with is convenient to the handle that people rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205220391U CN202388255U (en) | 2011-12-14 | 2011-12-14 | Drilling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205220391U CN202388255U (en) | 2011-12-14 | 2011-12-14 | Drilling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388255U true CN202388255U (en) | 2012-08-22 |
Family
ID=46663207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205220391U Expired - Fee Related CN202388255U (en) | 2011-12-14 | 2011-12-14 | Drilling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513841A (en) * | 2011-12-14 | 2012-06-27 | 常州市永益工具有限公司 | Drilling fixture |
| CN103317367A (en) * | 2013-06-07 | 2013-09-25 | 池州学院 | Eccentric threaded cam clamping device |
-
2011
- 2011-12-14 CN CN2011205220391U patent/CN202388255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513841A (en) * | 2011-12-14 | 2012-06-27 | 常州市永益工具有限公司 | Drilling fixture |
| CN103317367A (en) * | 2013-06-07 | 2013-09-25 | 池州学院 | Eccentric threaded cam clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121214 |