CN2892379Y - Pneumatic hydraulic tongs for shearing and press connecting - Google Patents
Pneumatic hydraulic tongs for shearing and press connecting Download PDFInfo
- Publication number
- CN2892379Y CN2892379Y CN 200620025664 CN200620025664U CN2892379Y CN 2892379 Y CN2892379 Y CN 2892379Y CN 200620025664 CN200620025664 CN 200620025664 CN 200620025664 U CN200620025664 U CN 200620025664U CN 2892379 Y CN2892379 Y CN 2892379Y
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- hole
- binding clip
- pneumatic hydraulic
- hinge
- plate
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- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic hydraulic plier for cutting and pressing of wires. The plier body is the pneumatic hydraulic part of present pneumatic hydraulic tools. The plier head is a hinged type pneumatic hydraulic head arranged in the front of the hydraulic cylinder, and the nip can be automatically closed or opened. During wire cutting or pressing, the nip can be automatically closed or opened, so the utility model is time-saving and force-saving. The utility model is also featured with light structure, small weight, portable operation and high practicability.
Description
Technical field
The utility model relates to the hardware ﹠ tools pliers, particularly relates to a kind of Pneumatic hydraulic pliers that is used to cut off with the crimping linear material.
Background technology
The existing pliers of cutting off with the crimping linear material mostly is artificial pincers, is made of caliper and binding clip, does not have the transfer device of other power source and power thereof on it, and not only time-consuming during use, effort but also shearing force are limited, the time and the incompatibility demand.Have much room for improvement.
The utility model content
The purpose of this utility model is at the above-mentioned defective that exists in the prior art, and a kind of Pneumatic hydraulic pliers that is used to cut off with the crimping linear material is provided.
The technical solution of the utility model comprises caliper and binding clip thereof, it is characterized in that: its caliper is the Pneumatic hydraulic part of existing Pneumatic hydraulic instrument; But its binding clip is the auto-closing that is contained in its hydraulic cylinder front portion, open hinge type Pneumatic hydraulic binding clip: by a circular shaft shape rocker bar bearing that has hinge pin and central through hole that is installed in the hydraulic cylinder front portion, one by two pivot pins flexibly connecting its hinge pin two ends through hole by two blocks of straight plate flaps, two blocks of coniform gernel plates and three telescopic closed type hinge bodies that the pivot pin activity is linked to be, a front end passes described rocker bar bearing centre bore and is fixed with a liquid presses piston pole greater than the hinge bodies stroke limit piece of its center-hole diameter at its front end, a connecting rod concentric that is fixed on its limited block center with its piston rod, two cover plates that are movably connected in through hole on the two binding clip plate positive and negatives by pivot pin, a rotating shaft that is contained in the half slot of two binding clip plates middle parts constitutes with two removable blade or crimping pieces that are separately fixed at the relative position of described binding clip plate by screw and screw hole.
Its small end has through hole, this through hole flexibly connects described hinge bodies upper hinge plate end through hole by pivot pin, and at this point, hinge bodies is flexibly connecting the piston rod in the hydraulic cylinder, the drive hinge bodies that moves up and down of its piston rod is flexible, drives the binding clip auto-closing and opens.
In described two coniform gernel plate boss corresponding sections a through hole is arranged respectively, this through hole flexibly connects the through hole of two binding clip plate bottoms respectively by two pivot pins, thereby its hinge bodies is flexibly connecting binding clip;
Its hinge bodies materials can be selected structural alloy steel or carbon steel for use.Its blade or crimping piece materials can be selected superior alloy steel for use.It cuts off and crimp force is 1-3T.Its bleed pressure is 0.4MPA-2MPA.
The beneficial effects of the utility model be wire rod cut off with the crimping process in auto-closing with open jaw, save time, laborsaving.Its structure is light and handy, weight is lighter, is convenient to palm top, applicability is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is binding clip plate 19 structure enlarged drawings among Fig. 1;
Fig. 3 is circular shaft shape rocker bar bearing 4 structure enlarged drawings among Fig. 1.
The specific embodiment
See above-mentioned accompanying drawing structure of the present utility model as can be known: its caliper is the Pneumatic hydraulic part 31,32,37 of existing Pneumatic hydraulic instrument, but its binding clip is the open hinge type Pneumatic hydraulic of the auto-closing binding clip that is contained in its hydraulic cylinder 1 front portion.
Its hinge type Pneumatic hydraulic binding clip is by the circular shaft shape rocker bar bearing 4 (Fig. 1 that have hinge pin 3 and central through hole 2 that are installed in hydraulic cylinder 1 front portion, Fig. 3), one by two pivot pins 5,6 are flexibly connecting hinge pin 3 two ends through holes 41,42 (Fig. 3) by two blocks of straight plate flaps 7,8, two blocks of coniform gernel plates 9,10 and three pivot pins 11,12, the telescopic closed type hinge bodies that 13 activities are linked to be, a front end passes rocker bar bearing centre bore 2 and is fixed with a liquid presses piston pole 14 greater than the hinge bodies stroke limit piece 15 of its center-hole diameter at its front end, a connecting rod 16 concentric that is fixed on its limited block center with its piston rod, two by pivot pin 17,18 flexibly connect described hinge bodies upper hinge plate 9, the binding clip plate 19 of 10 end through holes 43 (Fig. 3), 20, two respectively by two pivot pins 22,23 are movably connected in two binding clip plates 19, the cover plate 24 of through hole 45 (Fig. 2) on 20 positive and negatives, one is contained in rotating shaft 26 in the two binding clip plates middle parts half slots 38 (Fig. 2) and two and is separately fixed at 19 by screw 27 and screw hole 40 (Fig. 2), removable blade in the relative grooves 39 of 20 binding clip plates (Fig. 2) or crimping piece 28 constitute.
There is through hole connecting rod 16 upper ends, this through hole flexibly connects hinge bodies upper hinge plate 9,10 end through holes by pivot pin 13, and at this point, hinge bodies is flexibly connecting the piston rod 14 in the hydraulic cylinder, the drive hinge bodies that moves up and down of its piston rod is flexible, drives the binding clip auto-closing and opens.
In two blocks of coniform gernel plates, 9,10 boss corresponding sections a through hole is arranged respectively, this through hole flexibly connects the through hole 43 (Fig. 2) of two binding clip plate 19,20 bottoms respectively by two pivot pins 17,18, thereby its hinge bodies is flexibly connecting binding clip plate 19,20.
Its hinge bodies materials can be selected structural alloy steel for use.Its blade or crimping piece materials can be selected superior alloy steel for use.It cuts off and crimp force is 2T.Its bleed pressure is 1.1MPA.
Its course of work: the air pump appendix is connected on the air inlet pipe 29, and Compressed Gas enters cylinder 31,32, and piston 30 epicoeles 31 and cavity of resorption 32 are pressurized to balance.Pulling handle 33 puts in place, through a series of leverages, masthead 34 moves down, and opens steam vent 35,44 venting, and pressure descends in the epicoele 31, piston 30 is under cavity of resorption 32 gas pressures, move on the piston rod 36, promote piston rod 14 and move down, hinge bodies that pulling is attached thereto and binding clip plate 19,20 are to left movement, hinge bodies is elongated, and the edge of a knife is closed to be finished a wire rod and cut off or crimping.Unclasp handle 33, the compression spring 39 under the piston 38 becomes the resilience state by being compressed, and hinge bodies and binding clip plate 19,20 move right, and hinge bodies is recovered reset condition, and the edge of a knife opens.At this moment, if Compressed Gas enters cylinder 31,32, piston 30 epicoeles 31 and cavity of resorption 32 are pressurized to balance.Pull handle 33 and put in place, repeat the above-mentioned cut-out or the crimping process of wire rod.
Claims (3)
1, a kind of Pneumatic hydraulic pliers that is used to cut off with the crimping linear material comprises caliper and binding clip thereof, and it is characterized in that: its caliper is the Pneumatic hydraulic part of existing Pneumatic hydraulic instrument; But its binding clip is the auto-closing that is contained in its hydraulic cylinder front portion, open hinge type Pneumatic hydraulic binding clip: by a circular shaft shape rocker bar bearing that has hinge pin and central through hole that is installed in the hydraulic cylinder front portion, one by two pivot pins flexibly connecting its hinge pin two ends through hole by two blocks of straight plate flaps, two blocks of coniform gernel plates and three telescopic closed type hinge bodies that the pivot pin activity is linked to be, a front end passes described rocker bar bearing centre bore and is fixed with a liquid presses piston pole greater than the hinge bodies stroke limit piece of its center-hole diameter at its front end, a connecting rod concentric that is fixed on its limited block center with its piston rod, two cover plates that are movably connected in through hole on the two binding clip plate positive and negatives by pivot pin, a rotating shaft that is contained in the half slot of two binding clip plates middle parts constitutes with two removable blade or crimping pieces that are separately fixed at the relative position of described binding clip plate by screw and screw hole.
2, a kind of Pneumatic hydraulic pliers that is used to cut off with the crimping linear material according to claim 2, it is characterized in that: its small end has through hole, and this through hole flexibly connects described hinge bodies upper hinge plate end through hole by pivot pin.
3, a kind of Pneumatic hydraulic pliers that is used to cut off with the crimping linear material according to claim 2, it is characterized in that: in its two coniform gernel plate boss corresponding sections a through hole is arranged respectively, this through hole flexibly connects the through hole of two binding clip plate bottoms respectively by two pivot pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025664 CN2892379Y (en) | 2006-03-29 | 2006-03-29 | Pneumatic hydraulic tongs for shearing and press connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025664 CN2892379Y (en) | 2006-03-29 | 2006-03-29 | Pneumatic hydraulic tongs for shearing and press connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892379Y true CN2892379Y (en) | 2007-04-25 |
Family
ID=38060545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620025664 Expired - Fee Related CN2892379Y (en) | 2006-03-29 | 2006-03-29 | Pneumatic hydraulic tongs for shearing and press connecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892379Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398232A (en) * | 2010-09-09 | 2012-04-04 | 北京凌天世纪自动化技术有限公司 | Electric shearing and expansion clamp |
| CN101695839B (en) * | 2009-09-27 | 2012-07-04 | 华中科技大学 | Hydraulic flexible cable cutting knife |
| CN102615604A (en) * | 2012-04-18 | 2012-08-01 | 苏州沃达园林机械有限公司 | Multifunctional hydraulic pincer |
| CN105500278A (en) * | 2016-01-05 | 2016-04-20 | 艾默生管道工具(上海)有限公司 | Hydraulic tool |
| CN105499411A (en) * | 2015-12-31 | 2016-04-20 | 开封空分集团有限公司 | Aluminum-made star-shaped tube assembling crimping pliers |
| CN106216534A (en) * | 2016-01-19 | 2016-12-14 | 艾默生管道工具(上海)有限公司 | Hydraulic tool |
| CN109129235A (en) * | 2018-11-10 | 2019-01-04 | 国网河南省电力公司武陟县供电公司 | A kind of Multifunctional pincers for electrician use |
-
2006
- 2006-03-29 CN CN 200620025664 patent/CN2892379Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695839B (en) * | 2009-09-27 | 2012-07-04 | 华中科技大学 | Hydraulic flexible cable cutting knife |
| CN102398232A (en) * | 2010-09-09 | 2012-04-04 | 北京凌天世纪自动化技术有限公司 | Electric shearing and expansion clamp |
| CN102615604A (en) * | 2012-04-18 | 2012-08-01 | 苏州沃达园林机械有限公司 | Multifunctional hydraulic pincer |
| CN105499411A (en) * | 2015-12-31 | 2016-04-20 | 开封空分集团有限公司 | Aluminum-made star-shaped tube assembling crimping pliers |
| CN105500278A (en) * | 2016-01-05 | 2016-04-20 | 艾默生管道工具(上海)有限公司 | Hydraulic tool |
| CN105500278B (en) * | 2016-01-05 | 2017-08-15 | 艾默生管道工具(上海)有限公司 | Hydraulic tool |
| CN106216534A (en) * | 2016-01-19 | 2016-12-14 | 艾默生管道工具(上海)有限公司 | Hydraulic tool |
| CN106216534B (en) * | 2016-01-19 | 2020-04-28 | 艾默生精密工具技术(上海)有限公司 | Hydraulic tool |
| CN109129235A (en) * | 2018-11-10 | 2019-01-04 | 国网河南省电力公司武陟县供电公司 | A kind of Multifunctional pincers for electrician use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Rubshi Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Hanzhen Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20120329 |