CN204658243U - A kind of lever arm of force linking clamping mechanism - Google Patents
A kind of lever arm of force linking clamping mechanism Download PDFInfo
- Publication number
- CN204658243U CN204658243U CN201520178251.9U CN201520178251U CN204658243U CN 204658243 U CN204658243 U CN 204658243U CN 201520178251 U CN201520178251 U CN 201520178251U CN 204658243 U CN204658243 U CN 204658243U
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- lever arm
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- clamping mechanism
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Abstract
The utility model discloses a kind of lever arm of force linking clamping mechanism, comprise base plate, described base plate arranges hydraulic cylinder, described hydraulic cylinder front portion arranges bearing, described holder top is flexibly connected with lever arm of force by bearing pin, described lever arm of force rear portion is connected with hydraulic cylinder top movable, and described lever arm of force front end is flexibly connected with interlock clamping press plate; The utility model adopts the form of fluid pressure linkage, stable thrust can be obtained by pressure sensor, thus applied pressure is all balanced when ensureing that workpiece compresses at every turn, not only can avoid occurring that workpiece pressuring mark also can be avoided compressing unstable phenomenon, make can carry out smoothly during work pieces process, be worthy to be popularized and application.
Description
Technical field
The utility model belongs to clamping tool for machine work technical field, is specifically related to a kind of lever arm of force linking clamping mechanism.
Background technology
When machining, the seal face often existed due to workpiece to be processed is uneven, or curve surface work pieces compresses the phenomenon being difficult to fix, for curved surface or the rough phenomenon of seal face in prior art, multiple pressing plate is often adopted to be fixed, but due to the ambiguity of contact surface, it is at every turn fasteningly required great effort all very much, often need to carry out repeatedly centering, then carry out fastening in the time of costing a lot of money, but due to seal face out-of-flatness make to compress at every turn time, all may there is contact surface phenomenon that is insecure or generation position movement after compressing, a kind of hold down gag adopting compression curved surface is disclosed in CN 203621952 U, to solve the problem of easy damaged surface of the work in existing hold down gag compaction process.This device comprises pedestal, pedestal one end is pressing table, the other end of pedestal is provided with boss, both sides relative about boss are hinged with one end of two connecting plates respectively, the other end of two connecting plates is connected with the piston rod of a cylinder, pressing plate is provided with above described pedestal, one end of pressing plate is the compression end corresponding with pressing table, bottom the other end of pressing plate and described boss offset and be located between two connecting plates, the middle part of pressing plate is provided with back shaft, the upper surface of pressing plate has compression curved surface, also roller is provided with between two connecting plates, described roller and described compression curved surface offset, although it solves the compression of curved surface little but compress contact surface, be not suitable with the compression processing of blast pipe, therefore need a kind of laborsaving clamp system that can realize quick and precisely compressing.
Utility model content
The purpose of this utility model is to provide a kind of easy and simple to handle and fixing fastening lever arm of force linking clamping mechanism.
Realizing the technical scheme that the purpose of this utility model adopts is: a kind of lever arm of force linking clamping mechanism, comprise base plate, described base plate arranges hydraulic cylinder, described hydraulic cylinder front portion arranges bearing, described holder top is flexibly connected with lever arm of force by bearing pin, described lever arm of force rear portion is connected with hydraulic cylinder top movable, and described lever arm of force front end is flexibly connected with interlock clamping press plate.
Described base plate is arranged U-type groove mouth.
Described hydraulic cylinder top is flexibly connected with lever arm of force by chute.
Described interlock pressure strip is U-shaped pressure strip, arranges bolt hole in the middle part of described U-shaped pressure strip.
Described U-shaped pressure strip front end arranges frosting.
Described interlock pressure strip arranges pressure sensor, and described pressure sensor is connected with PLC, and described PLC is connected with hydraulic cylinder, and described PLC is connected with gauge tap.
The utility model adopts bearing as fulcrum, lever arm of force can provide power as the arm of force, make it its front end can be pressed down by hydraulic cylinder jack-up lever arm of force, interlock clamping press plate can workpiece pressing, and interlock clamping press plate is flexibly connected with lever arm of force, it is made to press down in process and independently can adjust according to the end face on workpiece both sides, can firmly be fixed, and when blast pipe is arranged on base plate, base plate is provided with fixing alignment pin, it can not be able to be rocked when compressing, at lever arm of force end, chute is set, can move in hydraulic cylinder top in chute, thus the length realizing power arm constantly can change according to the lifting of hydraulic cylinder, ensure that hydraulic cylinder can independently be elevated smoothly, can the lifting of hydraulic control cylinder by gauge tap, also can arrange pressure sensor at interlock clamping plate contact surface, it is all balanced for can controlling each applied pressure by PLC, avoids occurring impression or phenomenon lax after compressing, and ensure that the quality of processing.
The utility model adopts the form of fluid pressure linkage, stable thrust can be obtained by pressure sensor, thus applied pressure is all balanced when ensureing that workpiece compresses at every turn, not only can avoid occurring that workpiece pressuring mark also can be avoided compressing unstable phenomenon, make can carry out smoothly during work pieces process, be worthy to be popularized and application.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model interlock clamping press plate;
Fig. 3 is the structural representation of the utility model lever arm of force;
1-base plate 2-hydraulic cylinder 3-bearing 4-interlock clamping press plate 5-workpiece 6-lever arm of force 7-alignment pin 8-pressure sensor 9-chute 10-gauge tap 11-PLC 12-U type notch.
Detailed description of the invention
As Figure 1-3, a kind of lever arm of force linking clamping mechanism, comprise base plate 1, described base plate 1 arranges hydraulic cylinder 2, described hydraulic cylinder 2 front portion arranges bearing 3, described bearing 3 top is flexibly connected with lever arm of force 6 by bearing pin, and described lever arm of force 6 rear portion is connected with hydraulic cylinder 2 top movable, and described lever arm of force 6 front end is flexibly connected with interlock clamping press plate 4.
Described base plate 1 arranges U-type groove mouth 12.
Described hydraulic cylinder 2 top is flexibly connected with lever arm of force 6 by chute 9.
Described interlock pressure strip 4 is U-shaped pressure strip, arranges bolt hole in the middle part of described U-shaped pressure strip.
Described U-shaped pressure strip front end arranges frosting.
Described interlock pressure strip 4 arranges pressure sensor 8, and described pressure sensor 8 is connected with PLC11, and described PLC11 is connected with hydraulic cylinder 2, and described PLC11 is connected with gauge tap 10.
The utility model adopts bearing as fulcrum, lever arm of force can provide power as the arm of force, make it its front end can be pressed down by hydraulic cylinder jack-up lever arm of force, interlock clamping press plate can workpiece pressing 5, and interlock clamping press plate is flexibly connected with lever arm of force, it is made to press down in process and independently can adjust according to the end face on workpiece both sides, can firmly be fixed, and when blast pipe is arranged on base plate, base plate is provided with fixing alignment pin 7, it can not be able to be rocked when compressing, at lever arm of force end, chute is set, can move in hydraulic cylinder top in chute, thus the length realizing power arm constantly can change according to the lifting of hydraulic cylinder, ensure that hydraulic cylinder can independently be elevated smoothly, can the lifting of hydraulic control cylinder by gauge tap, also can arrange pressure sensor at interlock clamping plate contact surface, it is all balanced for can controlling each applied pressure by PLC, avoids occurring impression or phenomenon lax after compressing, and ensure that the quality of processing.
The utility model adopts the form of fluid pressure linkage, stable thrust can be obtained by pressure sensor, thus applied pressure is all balanced when ensureing that workpiece compresses at every turn, not only can avoid occurring that workpiece pressuring mark also can be avoided compressing unstable phenomenon, make can carry out smoothly during work pieces process, be worthy to be popularized and application.
Claims (6)
1. a lever arm of force linking clamping mechanism, comprise base plate, it is characterized in that: described base plate arranges hydraulic cylinder, described hydraulic cylinder front portion arranges bearing, described holder top is flexibly connected with lever arm of force by bearing pin, described lever arm of force rear portion is connected with hydraulic cylinder top movable, and described lever arm of force front end is flexibly connected with interlock clamping press plate.
2. lever arm of force linking clamping mechanism according to claim 1, is characterized in that: described base plate is arranged U-type groove mouth.
3. lever arm of force linking clamping mechanism according to claim 1, is characterized in that: described hydraulic cylinder top is flexibly connected with lever arm of force by chute.
4. lever arm of force linking clamping mechanism according to claim 1, is characterized in that: described interlock pressure strip is U-shaped pressure strip, arranges bolt hole in the middle part of described U-shaped pressure strip.
5. lever arm of force linking clamping mechanism according to claim 4, is characterized in that: described U-shaped pressure strip front end arranges frosting.
6. lever arm of force linking clamping mechanism according to claim 1, is characterized in that: described interlock pressure strip arranges pressure sensor, and described pressure sensor is connected with PLC, and described PLC is connected with hydraulic cylinder, and described PLC is connected with gauge tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178251.9U CN204658243U (en) | 2015-03-27 | 2015-03-27 | A kind of lever arm of force linking clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178251.9U CN204658243U (en) | 2015-03-27 | 2015-03-27 | A kind of lever arm of force linking clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658243U true CN204658243U (en) | 2015-09-23 |
Family
ID=54128676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520178251.9U Active CN204658243U (en) | 2015-03-27 | 2015-03-27 | A kind of lever arm of force linking clamping mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204658243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340276A (en) * | 2018-03-09 | 2018-07-31 | 漳州市凯业峰石材有限公司 | Stone material fixed device with dog-ear shape |
| CN108857508A (en) * | 2016-08-31 | 2018-11-23 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of rotary clamp arm clamping device of work pieces process |
| CN112372553A (en) * | 2020-12-20 | 2021-02-19 | 十堰精密新动力科技股份有限公司 | Self-adaptive pressing device |
-
2015
- 2015-03-27 CN CN201520178251.9U patent/CN204658243U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857508A (en) * | 2016-08-31 | 2018-11-23 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of rotary clamp arm clamping device of work pieces process |
| CN108857507A (en) * | 2016-08-31 | 2018-11-23 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of rotary clamp arm clamping device of work pieces process |
| CN108340276A (en) * | 2018-03-09 | 2018-07-31 | 漳州市凯业峰石材有限公司 | Stone material fixed device with dog-ear shape |
| CN112372553A (en) * | 2020-12-20 | 2021-02-19 | 十堰精密新动力科技股份有限公司 | Self-adaptive pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |