CN102463368A - Special clamp for drilling phi 1 holes in pin blocks - Google Patents
Special clamp for drilling phi 1 holes in pin blocks Download PDFInfo
- Publication number
- CN102463368A CN102463368A CN2010105417145A CN201010541714A CN102463368A CN 102463368 A CN102463368 A CN 102463368A CN 2010105417145 A CN2010105417145 A CN 2010105417145A CN 201010541714 A CN201010541714 A CN 201010541714A CN 102463368 A CN102463368 A CN 102463368A
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- China
- Prior art keywords
- clamping device
- riser
- groove
- drilling
- eccentric shaft
- 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.)
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- Drilling And Boring (AREA)
Abstract
The invention relates to a special clamp for drilling phi 1 holes in pin blocks. The special clamp comprises a baseplate arranged on a workbench of a drilling machine, a vertical plate which is fixedly arranged by being vertical to the baseplate, an eccentric shaft mounted on the vertical plate, a drill bush mounted at the top of the vertical plate and a part clamping device, wherein a groove is arranged on the vertical plate, the part clamping device is placed in the groove, and the part of the drill bush, which extends out of the vertical plate, is opposite to the groove; and the part clamping device is mounted at the end part of the eccentric shaft. The clamp can complete drilling by clamping once, so that working efficiency is improved and drilling precision can be ensured.
Description
Technical field:
The invention belongs to a kind of machining equipment, particularly a kind of pin block bores φ 1 hole special fixture.
Background technology:
In part processing, utilize the bushing plate anchor clamps giving a kind of processing mode that boring, tapping right and wrong are usually seen on part side or the circumference on the drilling machine.Boring processing can be bored on special purpose machine tools such as drilling machine or turret lathe, also can be with hand tailstock boring on engine lathe.Processing a part often needs multiple working procedure to machine; And boring processing is after roughing or semifinishing, to carry out mostly, so brill need repeat loading and unloading, centering workpiece, repeatedly stop and start lathe on special purpose machine tools such as drilling machine or turret lathe; Carrying back and forth, elapsed time is more.And use on engine lathe with hand tailstock boring, then consume one's strength big, labour intensity is very high, the difficult degree of depth of control hole exactly, and production efficiency is not high.
Summary of the invention:
The object of the invention just is to overcome the deficiency that exists in the above-mentioned prior art, and provides a kind of pin block to bore φ 1 hole special fixture, and these anchor clamps can realize that a clamping can accomplish boring, have improved operating efficiency, and can guarantee drilling accuracy.
As above design; Technical scheme of the present invention is: a kind of pin block bores φ 1 hole special fixture, it is characterized in that: by be arranged on base plate on the Drilling machines bench, with the riser of base plate vertical fixing setting, be installed in the eccentric shaft on the riser, the drill bushing that is installed in the riser top and part clamping device and form; Have groove on the riser, the part clamping device is placed in this groove, and it is relative with groove that drill bushing stretches out the riser part; The part clamping device is installed in eccentric shaft end.
Above-mentioned part clamping device is made up of spring and the spring pedestal that is arranged on eccentric shaft one end.
The present invention has following advantage and good effect:
1, can reduce and repeat loading and unloading, centering workpiece, repeatedly stop and start lathe, non-cutting time such as carrying back and forth, thereby improve operating efficiency.
2, can realize that a clamping can accomplish multiple working procedure and hole, improve operating efficiency, and can guarantee drilling accuracy.
3, the stability of clamping work pieces is high.
4, the long service life of simple in structure, easy to operate, anchor clamps.
Description of drawings:
Fig. 1 is a side view of the present invention.
The specific embodiment:
As shown in the figure: a kind of pin block bores φ 1 hole special fixture, by be arranged on base plate 1 on the Drilling machines bench, with the riser 3 of base plate vertical fixing setting, be installed in the eccentric shaft 2 on the riser, the drill bushing 4 that is installed in the riser top and part clamping device and form.The part clamping device is made up of spring 5 and the spring pedestal 7 that is arranged on eccentric shaft one end.Recessing 8 on the riser, and the part clamping device is placed in this groove, and it is relative with groove that drill bushing stretches out the riser part.
Use when of the present invention, base plate is arranged on the workbench of drilling machine, then part 6 is placed on the drill bushing, shake eccentric shaft handwheel 9 then, the spring that is arranged on eccentric shaft end is moved upward,, can carry out drilling operation until part is held out against.
Claims (2)
1. a pin block bores φ 1 hole special fixture, it is characterized in that: by be arranged on base plate on the Drilling machines bench, with the riser of base plate vertical fixing setting, be installed in the eccentric shaft on the riser, the drill bushing that is installed in the riser top and part clamping device and form; Have groove on the riser, the part clamping device is placed in this groove, and it is relative with groove that drill bushing stretches out the riser part; The part clamping device is installed in eccentric shaft end.
2. pin block according to claim 1 bores φ 1 hole special fixture, it is characterized in that: above-mentioned part clamping device is made up of spring and the spring pedestal that is arranged on eccentric shaft one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105417145A CN102463368A (en) | 2010-11-12 | 2010-11-12 | Special clamp for drilling phi 1 holes in pin blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105417145A CN102463368A (en) | 2010-11-12 | 2010-11-12 | Special clamp for drilling phi 1 holes in pin blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463368A true CN102463368A (en) | 2012-05-23 |
Family
ID=46067649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105417145A Pending CN102463368A (en) | 2010-11-12 | 2010-11-12 | Special clamp for drilling phi 1 holes in pin blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838707A (en) * | 2017-10-24 | 2018-03-27 | 孙立民 | A kind of rote teaching Multifunction clamping device |
-
2010
- 2010-11-12 CN CN2010105417145A patent/CN102463368A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838707A (en) * | 2017-10-24 | 2018-03-27 | 孙立民 | A kind of rote teaching Multifunction clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |