CN204476932U - A kind of cylinder pedestal of oil drilling tools dismounting facility - Google Patents

A kind of cylinder pedestal of oil drilling tools dismounting facility Download PDF

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Publication number
CN204476932U
CN204476932U CN201420805994.XU CN201420805994U CN204476932U CN 204476932 U CN204476932 U CN 204476932U CN 201420805994 U CN201420805994 U CN 201420805994U CN 204476932 U CN204476932 U CN 204476932U
Authority
CN
China
Prior art keywords
base
pilot hole
guide rod
drilling tools
oil drilling
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
CN201420805994.XU
Other languages
Chinese (zh)
Inventor
朱增瑞
萧国有
郑继宇
王德禄
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 DINGZHAN PETROLEUM MACHINERY CO Ltd
Original Assignee
TIANJIN DINGZHAN PETROLEUM MACHINERY 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 DINGZHAN PETROLEUM MACHINERY CO Ltd filed Critical TIANJIN DINGZHAN PETROLEUM MACHINERY CO Ltd
Priority to CN201420805994.XU priority Critical patent/CN204476932U/en
Application granted granted Critical
Publication of CN204476932U publication Critical patent/CN204476932U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model creates the cylinder pedestal providing a kind of oil drilling tools dismounting facility, comprise a base, for discoid, end face is provided with the boss with this base shaft axis conllinear thereon, have pilot hole in this boss center, the base lower end surface of described pilot hole both sides is provided with two symmetrical support blocks; Asphalt channel is provided with at described chassis interior; One guide rod, its cross section is regular hexagon, and this guide rod is fixedly connected on described base by described pilot hole.This designs effective positional cylinder, prevent piston rod depart from stretch out return time instability situation, and the clamping force solving workpiece is uneven or after clamping, workpiece, not in the problem of rotating center, protects dental lamina not cause damage simultaneously.

Description

A kind of cylinder pedestal of oil drilling tools dismounting facility
Technical field
The invention relates to oil drilling tools disassembly-and-assembly machine clamp art, is specifically related to a kind of cylinder pedestal of oil drilling tools dismounting facility.
Background technique
As everyone knows, oil drilling tools disassembly-and-assembly machine has two clamping clips, and one is fix to clamp, and another rushes clip tightly, and its fastening realizes based on the action of piston rod in oil cylinder.What drilling tool disassembly-and-assembly machine clamping cylinder traditional at present adopted is outer guiding oil cylinder, piston rod easily departs from, piston rod stretches out instability when returning, rotation clamping can not be carried out, and to the clamping force of workpiece after uneven or clamping workpiece not at rotating center, also can cause damage to dental lamina simultaneously, even can not work time serious.
Summary of the invention
What the invention will solve is the problem that piston rod easily departs from.
For solving the problems of the technologies described above, the technological scheme that the invention adopts is: a kind of cylinder pedestal of oil drilling tools dismounting facility, comprises
One base, for discoid, end face is provided with the boss with this base shaft axis conllinear thereon, has pilot hole in this boss center, and the base lower end surface of described pilot hole both sides is provided with two symmetrical support blocks; Asphalt channel is provided with at described chassis interior;
One guide rod, its cross section is regular hexagon, and this guide rod is fixedly connected on described base by described pilot hole.
Further, one end outlet of described asphalt channel is positioned on the upper-end surface of described base, and the other end outlet is positioned on the side of described support block.
Further, the side upper end edge circumferencial direction of described base has locating slot.
Further, described guide rod is fixedly connected on described base by described pilot hole; In the lower end surface edge of described pilot hole upper end outlet place and described guide rod, this guide rod and described base are welded and fixed.
The advantage that the invention has and good effect are: effective location oil cylinder; prevent piston rod depart from stretch out return time instability situation; and the clamping force solving workpiece is uneven or after clamping, workpiece, not in the problem of rotating center, protects dental lamina not cause damage simultaneously.
Accompanying drawing explanation
Fig. 1 is the guide rod base sectional view of oil drilling tools dismounting facility;
Fig. 2 is the guide rod base vertical view of oil drilling tools dismounting facility;
Fig. 3 is the guide rod base worm's eye view of oil drilling tools dismounting facility.
In figure: 1-base; 11-boss; 111-pilot hole; 12-support block; 13-asphalt channel; 14-locating slot; 2-guide rod.
Embodiment
As shown in Fig. 1 to Fig. 3 combines, a kind of cylinder pedestal of oil drilling tools dismounting facility, comprises
One base 1, for discoid, end face is provided with the boss 11 with this base 1 shaft axis conllinear thereon, has pilot hole 111 in this boss 11 center, and base 1 lower end surface of described pilot hole 11 both sides is provided with two symmetrical support blocks 12; Asphalt channel 13 is provided with in described base 1 inside;
One guide rod 2, its cross section is regular hexagon, and this guide rod 2 is fixedly connected on described base 1 by described pilot hole 111.
One end outlet of described asphalt channel 13 is positioned on the upper-end surface of described base 1, and the other end outlet is positioned on the side of described support block 12.
The side upper end edge circumferencial direction of described base 1 has locating slot 14.
Described guide rod 2 is fixedly connected on described base 1 by described pilot hole 111; In the lower end surface edge of described pilot hole 111 upper end outlet place and described guide rod 2, this guide rod 2 is welded and fixed with described base 1.
Above the embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the invention scope change and improve, and all should still belong within this patent covering scope.

Claims (4)

1. a cylinder pedestal for oil drilling tools dismounting facility, is characterized in that: comprise
One base (1), for discoid, end face is provided with the boss (11) with this base (1) shaft axis conllinear thereon, have pilot hole (111) in this boss (11) center, base (1) lower end surface of described pilot hole (11) both sides is provided with two symmetrical support blocks (12); Asphalt channel (13) is provided with in described base (1) inside;
One guide rod (2), its cross section is regular hexagon, and this guide rod (2) is fixedly connected on described base (1) by described pilot hole (111).
2. the cylinder pedestal of oil drilling tools dismounting facility according to claim 1, it is characterized in that: one end outlet of described asphalt channel (13) is positioned on the upper-end surface of described base (1), and the other end outlet is positioned on the side of described support block (12).
3. the cylinder pedestal of oil drilling tools dismounting facility according to claim 1, is characterized in that: the side upper end edge circumferencial direction of described base (1) has locating slot (14).
4. the cylinder pedestal of oil drilling tools dismounting facility according to claim 1, is characterized in that: described guide rod (2) is fixedly connected on described base (1) by described pilot hole (111); In the lower end surface edge of described pilot hole (111) upper end outlet place and described guide rod (2), this guide rod (2) and described base (1) are welded and fixed.
CN201420805994.XU 2014-12-17 2014-12-17 A kind of cylinder pedestal of oil drilling tools dismounting facility Expired - Fee Related CN204476932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420805994.XU CN204476932U (en) 2014-12-17 2014-12-17 A kind of cylinder pedestal of oil drilling tools dismounting facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420805994.XU CN204476932U (en) 2014-12-17 2014-12-17 A kind of cylinder pedestal of oil drilling tools dismounting facility

Publications (1)

Publication Number Publication Date
CN204476932U true CN204476932U (en) 2015-07-15

Family

ID=53632723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420805994.XU Expired - Fee Related CN204476932U (en) 2014-12-17 2014-12-17 A kind of cylinder pedestal of oil drilling tools dismounting facility

Country Status (1)

Country Link
CN (1) CN204476932U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869448A (en) * 2018-09-20 2018-11-23 燕山大学 A kind of easily-controllable single lever-type piston cylinder based on equivalent action face

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869448A (en) * 2018-09-20 2018-11-23 燕山大学 A kind of easily-controllable single lever-type piston cylinder based on equivalent action face

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20151217