CN201871971U - Special clamp for drilling Phi 1 hole on pin block - Google Patents

Special clamp for drilling Phi 1 hole on pin block Download PDF

Info

Publication number
CN201871971U
CN201871971U CN2010206047901U CN201020604790U CN201871971U CN 201871971 U CN201871971 U CN 201871971U CN 2010206047901 U CN2010206047901 U CN 2010206047901U CN 201020604790 U CN201020604790 U CN 201020604790U CN 201871971 U CN201871971 U CN 201871971U
Authority
CN
China
Prior art keywords
clamping device
groove
riser
eccentric shaft
pin block
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
Application number
CN2010206047901U
Other languages
Chinese (zh)
Inventor
崔建涛
崔文来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Chentao Precision Machinery Equipment Co Ltd
Original Assignee
Tianjin Chentao Precision Machinery Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Chentao Precision Machinery Equipment Co Ltd filed Critical Tianjin Chentao Precision Machinery Equipment Co Ltd
Priority to CN2010206047901U priority Critical patent/CN201871971U/en
Application granted granted Critical
Publication of CN201871971U publication Critical patent/CN201871971U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A special clamp for drilling a Phi 1 hole on a pin block comprises a bottom plate arranged on the working table of a drill machine, a standing plate fixedly arranged and perpendicular to the bottom plate, an eccentric shaft mounted on the standing plate, a drill bushing mounted at the top of the standing plate and a part clamping device, wherein a groove is formed on the standing plate; the part clamping device is placed in the groove; the part of the drill bushing extending out of the standing plate is opposite to the groove; and the part clamping device is mounted at the end part of the eccentric shaft. By adopting the clamp provided by the utility model, only once clamping is required before the ending of drilling operation, the work efficiency is improved, and the drilling precision can be guaranteed.

Description

Pin block bores ф 1 hole special fixture
Technical field:
The utility model belongs to a kind of machining equipment, and 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 to carry out after roughing or semifinishing mostly, need repeat loading and unloading, centering workpiece, repeatedly stop and start lathe so bore 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 purpose of this utility model just is to overcome above-mentioned the deficiencies in the 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 finish boring, have improved operating efficiency, and can guarantee drilling accuracy.
As above design, the technical solution of the utility model 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 utlity model 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 finish multiple working procedure and hole, improve operating efficiency, and can guarantee drilling accuracy.
3, the stability height of clamping work pieces.
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 utility model.
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.
When using the utility model, 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.
CN2010206047901U 2010-11-12 2010-11-12 Special clamp for drilling Phi 1 hole on pin block Expired - Fee Related CN201871971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206047901U CN201871971U (en) 2010-11-12 2010-11-12 Special clamp for drilling Phi 1 hole on pin block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206047901U CN201871971U (en) 2010-11-12 2010-11-12 Special clamp for drilling Phi 1 hole on pin block

Publications (1)

Publication Number Publication Date
CN201871971U true CN201871971U (en) 2011-06-22

Family

ID=44159905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206047901U Expired - Fee Related CN201871971U (en) 2010-11-12 2010-11-12 Special clamp for drilling Phi 1 hole on pin block

Country Status (1)

Country Link
CN (1) CN201871971U (en)

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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: 20110622

Termination date: 20131112