CN103753391A - Clamping and fixing mechanism for pipe clamp - Google Patents
Clamping and fixing mechanism for pipe clamp Download PDFInfo
- Publication number
- CN103753391A CN103753391A CN201410016101.8A CN201410016101A CN103753391A CN 103753391 A CN103753391 A CN 103753391A CN 201410016101 A CN201410016101 A CN 201410016101A CN 103753391 A CN103753391 A CN 103753391A
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- CN
- China
- Prior art keywords
- pipe clamp
- push
- guide rod
- pull guide
- connecting rod
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- 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.)
- Pending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a clamping and fixing mechanism for a pipe clamp. The pipe clamp is in an arc structure, and the clamping and fixing mechanism for the pipe clamp comprises an arc supporting block, a workpiece pressing rod, a push-pull guide rod and a cam. The outer periphery of the arc supporting block fits the inner periphery of the pipe clamp in shape. One end of the workpiece pressing rod is provided with a compression head opposite to the arc supporting block in position, and the middle of the workpiece pressing rod is hinged. One end of the push-pull guide rod is connected with the workpiece pressing rod through a link mechanism while the other end of the push-pull guide rod is abutted against the cam. The clamping and fixing mechanism for the pipe clamp is simple in structure and convenient to use, polishing of the pipe clamp can be effectively accelerated, and production efficiency is improved.
Description
Technical field
The present invention relates to one and grip mechanism, particularly a kind of for be used for clamping the mechanism that grips of pipe clamp when polishing pipe clamp.
Background technology
Pipe clamp is a kind of connector conventional in pipeline connection procedure, and its structure as shown in Figure 1.When connecting pipe, need to use two pipe clamps to be oppositely arranged, the piping clip that will connect is held between two pipe clamps, and two pipe clamps are connecting by bolt, so just two pipelines can be coupled together.Adopt the easy construction of this pipe clamp connecting pipe, good connecting effect, therefore at pipeline, connect in engineering and obtained applying very widely.
These pipe clamp major parts are all cast and are formed at present, all very coarse of the pipe clamp surface casting out, the flaws such as burr, overlap, dead head can be left in pipe clamp surface, must carry out grinding process to the surface of pipe clamp for this reason, and the burr on pipe clamp surface, overlap, dead head are got rid of.The profile of pipe clamp structure shown in Fig. 1 is arcuate structure, its two ends are provided with clamping otic placode, the pipe clamp of this structure clamps when polishing, fixing all unusual inconveniences, current this pipe clamp polishing often can only directly be clamped in it on bench vice, by workman, adopt manual mode to polish, very slow of polishing speed, production efficiency is lower, workman's labour intensity is large, will make like this production cost of enterprise raise.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of mechanism that pipe clamp grips when polishing of being convenient to.
For achieving the above object and other relevant objects, the invention provides a kind of pipe clamp and grip mechanism, described pipe clamp is arcuate structure, and this pipe clamp grips mechanism and comprises: an arc back-up block, and the inner peripheral surface shape of the outer peripheral face of described arc back-up block and described pipe clamp adapts; One workpiece depression bar, one end of described workpiece depression bar is provided with hold-down head, and described hold-down head is relative with described arc back-up block position, and the middle part of described workpiece depression bar is hinged; One push-and-pull guide rod, one end of described push-and-pull guide rod is connected with described workpiece depression bar by a linkage; One cam, the other end of described push-and-pull guide rod is resisted against on described cam.
Preferably, described linkage comprises first connecting rod, second connecting rod and third connecting rod, one end of described first connecting rod and described push-and-pull guide rod are hinged, one end of the other end and described second connecting rod, third connecting rod is hinged, the other end of described second connecting rod is hinged, and the other end of described third connecting rod and described workpiece depression bar are hinged away from one end of described hold-down head.
Preferably, one end that described push-and-pull guide rod is resisted against described cam is provided with rolling bearing.
Preferably, described push-and-pull guide rod is provided with guide pin bushing assembly.
Preferably, described push-and-pull guide rod is connected with back-moving spring.
As mentioned above, pipe clamp of the present invention grips mechanism and has following beneficial effect: this pipe clamp grips mechanism in use, first pipe clamp is placed on arc back-up block, make the inner peripheral surface of pipe clamp and the laminating of the outer peripheral face of arc back-up block, then make the other end of push-and-pull guide rod move along cam face, make the rectilinear movement of push-and-pull guide rod, when push-and-pull guide rod moves to the top of cam, push-and-pull guide rod drives hold-down head to press down by linkage, make hold-down head push down pipe clamp, so just pipe clamp can be fixed on arc back-up block and polish; After pipe clamp has been polished, then make the other end of push-and-pull guide rod move along cam face, when push-and-pull guide rod moves to the bottom of cam, push-and-pull guide rod is mobile backward unclamps hold-down head, so just can very easily pipe clamp be taken off from arc back-up block.It is simple that this pipe clamp grips mechanism structure, easy to use, can effectively improve the polishing speed of pipe clamp, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipe clamp.
Fig. 2 is the structural representation of the embodiment of the present invention.
Element numbers explanation
1 arc back-up block
2 workpiece depression bars
3 hold-down heads
4 push-and-pull guide rods
5 first connecting rods
6 third connecting rods
7 second connecting rods
8 supports
9 cams
10 rolling bearings
11 guide pin bushing assemblies
12 back-moving springs
13 baffle plates
The specific embodiment
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
Refer to Fig. 1,2.Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under the effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, without essence, changing under technology contents, when being also considered as the enforceable category of the present invention.
As shown in Figure 2, the invention provides a kind of pipe clamp and grip mechanism, this pipe clamp grips mechanism and comprises an arc back-up block 1, workpiece depression bar 2, push-and-pull guide rod 4, linkage and cam 9.Arc back-up block 1 is fixed on support 8, and the outer peripheral face of arc back-up block 1 is arc, adapts with the inner peripheral surface shape of pipe clamp, and pipe clamp can directly be stuck on this arc back-up block.The middle part dumpling of workpiece depression bar 2 props up on support 8, one end of workpiece depression bar 2 is provided with hold-down head 3, the position of hold-down head 3 is relative with the position of arc back-up block outer peripheral face, the other end of workpiece depression bar 2 is connected with one end of push-and-pull guide rod 4 by linkage, and the other end of push-and-pull guide rod 4 is resisted against on cam 9.When push-and-pull guide rod 4 moves along cam 9 outer peripheral faces, push-and-pull guide rod 4 itself can moving linearly, and by linkage drive hold-down head 3 along near or away from the direction of arc back-up block 1, move around.
As a kind of optimal way, linkage comprises first connecting rod 5, second connecting rod 7 and third connecting rod 6, one end of first connecting rod 5 and push-and-pull guide rod 4 are hinged, one end of the other end and second connecting rod 7, third connecting rod 6 is hinged by same bearing pin, the other end of second connecting rod 7 is hinged on support 8, and the other end of third connecting rod 6 and workpiece depression bar 2 are hinged away from one end of hold-down head 3.Like this when push-and-pull guide rod 4 moves down, promotion first connecting rod 5 is moved down, due to the mutual support of second connecting rod 7, third connecting rod 6,5 of first connecting rods can move down, can not rotate, so just can drive two connecting rods 7, third connecting rod 6 outwards to strut, third connecting rod 6 drives one end of workpiece depression bar 2 to move up, and then move towards the direction near arc back-up block 1 one end that makes workpiece depression bar 2 be provided with hold-down head.In like manner, when push-and-pull guide rod 4 moves up, one end court that drives workpiece depression bar 2 to be provided with hold-down head is moved away from the direction of arc back-up block 1.
Can be in the ganoid movement of cam 9 in order to make push-and-pull guide rod 4 be resisted against one end of cam 9, one end that push-and-pull guide rod 4 is resisted against cam 9 is provided with rolling bearing 10, and rolling bearing 10 is arranged in bearing block.
In order to make the push-and-pull guide rod 4 can smooth and easy movement, on push-and-pull guide rod 4, be also provided with a guide pin bushing assembly 11, guide pin bushing assembly 11 is fixed on base, push-and-pull guide rod 4 is through this guide pin bushing assembly 11, guide pin bushing assembly 11 can play certain guide effect to push-and-pull guide rod 4, can along straight line, move around smoothly.
For being resisted against on cam 9 of making that one end of push-and-pull guide rod 4 can be real-time, push-and-pull guide rod 4 is also connected with a back-moving spring 12, back-moving spring 12 is enclosed within on push-and-pull guide rod 4, push-and-pull guide rod 4 is provided with a baffle plate 13 in the side near cam 9, back-moving spring 12 is between baffle plate 13 and guide pin bushing assembly 11, back-moving spring 12 just can provide thrust to push-and-pull guide rod 4 by baffle plate like this, can be real-time be resisted against on cam 9, so just can control the degree of depth that hold-down head 3 presses down by controlling the position of push-and-pull guide rod 4 on cam 9.
This pipe clamp grips mechanism in use, first pipe clamp is placed on arc back-up block, make the inner peripheral surface of pipe clamp and the laminating of the outer peripheral face of arc back-up block, then make the other end of push-and-pull guide rod move along cam face, make the rectilinear movement of push-and-pull guide rod, when push-and-pull guide rod moves to one end of cam, push-and-pull guide rod drives hold-down head to press down by linkage, make hold-down head push down pipe clamp, so just pipe clamp can be fixed on arc back-up block and polish; After pipe clamp has been polished, then make the other end of push-and-pull guide rod move along cam face, when push-and-pull guide rod moves to the other end of cam, push-and-pull guide rod is mobile backward unclamps hold-down head, so just can very easily pipe clamp be taken off from arc back-up block.It is simple that this pipe clamp grips mechanism structure, easy to use, can effectively improve the polishing speed of pipe clamp, enhances productivity.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (5)
1. pipe clamp grips a mechanism, and described pipe clamp is arcuate structure, it is characterized in that, this pipe clamp grips mechanism and comprises:
One arc back-up block, the inner peripheral surface shape of the outer peripheral face of described arc back-up block and described pipe clamp adapts;
One workpiece depression bar, one end of described workpiece depression bar is provided with hold-down head, and described hold-down head is relative with described arc back-up block position, and the middle part of described workpiece depression bar is hinged;
One push-and-pull guide rod, one end of described push-and-pull guide rod is connected with described workpiece depression bar by a linkage;
One cam, the other end of described push-and-pull guide rod is resisted against on described cam.
2. pipe clamp according to claim 1 grips mechanism, it is characterized in that: described linkage comprises first connecting rod, second connecting rod and third connecting rod, one end of described first connecting rod and described push-and-pull guide rod are hinged, one end of the other end and described second connecting rod, third connecting rod is hinged, the other end of described second connecting rod is hinged, and the other end of described third connecting rod and described workpiece depression bar are hinged away from one end of described hold-down head.
3. pipe clamp according to claim 1 grips mechanism, it is characterized in that: one end that described push-and-pull guide rod is resisted against described cam is provided with rolling bearing.
4. pipe clamp according to claim 1 grips mechanism, it is characterized in that: described push-and-pull guide rod is provided with guide pin bushing assembly.
5. pipe clamp according to claim 1 grips mechanism, it is characterized in that: described push-and-pull guide rod is connected with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016101.8A CN103753391A (en) | 2014-01-14 | 2014-01-14 | Clamping and fixing mechanism for pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016101.8A CN103753391A (en) | 2014-01-14 | 2014-01-14 | Clamping and fixing mechanism for pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753391A true CN103753391A (en) | 2014-04-30 |
Family
ID=50520792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016101.8A Pending CN103753391A (en) | 2014-01-14 | 2014-01-14 | Clamping and fixing mechanism for pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422395A (en) * | 2019-08-12 | 2019-11-08 | 薛祎 | A kind of continuous equipment for supporting patient with burn of packed in cases |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210768A (en) * | 1997-09-08 | 1999-03-17 | 阿姆斯泰德工业公司 | Apparatus and method for control of roller chain assembly |
| US20040239133A1 (en) * | 2003-05-29 | 2004-12-02 | Yakov Kushnir | Gripping device |
| CN201834559U (en) * | 2010-10-29 | 2011-05-18 | 贵阳铝镁设计研究院 | Inserting board type clamp switching mechanism with guiding function for carbon block stacker |
| CN201963647U (en) * | 2011-03-30 | 2011-09-07 | 浙江翔宇密封件有限公司 | Quick compacting device for magnetizing plane multi-pole magnetic ring |
| CN202640142U (en) * | 2012-07-11 | 2013-01-02 | 天润曲轴股份有限公司 | Crankshaft diameter polishing clamping device |
| CN203062628U (en) * | 2012-12-14 | 2013-07-17 | 重庆洋迪机电有限公司 | Pressing plate clamping device |
| CN203680047U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Pipe clamp clamping and fixing mechanism |
-
2014
- 2014-01-14 CN CN201410016101.8A patent/CN103753391A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210768A (en) * | 1997-09-08 | 1999-03-17 | 阿姆斯泰德工业公司 | Apparatus and method for control of roller chain assembly |
| US20040239133A1 (en) * | 2003-05-29 | 2004-12-02 | Yakov Kushnir | Gripping device |
| CN201834559U (en) * | 2010-10-29 | 2011-05-18 | 贵阳铝镁设计研究院 | Inserting board type clamp switching mechanism with guiding function for carbon block stacker |
| CN201963647U (en) * | 2011-03-30 | 2011-09-07 | 浙江翔宇密封件有限公司 | Quick compacting device for magnetizing plane multi-pole magnetic ring |
| CN202640142U (en) * | 2012-07-11 | 2013-01-02 | 天润曲轴股份有限公司 | Crankshaft diameter polishing clamping device |
| CN203062628U (en) * | 2012-12-14 | 2013-07-17 | 重庆洋迪机电有限公司 | Pressing plate clamping device |
| CN203680047U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Pipe clamp clamping and fixing mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422395A (en) * | 2019-08-12 | 2019-11-08 | 薛祎 | A kind of continuous equipment for supporting patient with burn of packed in cases |
| CN110422395B (en) * | 2019-08-12 | 2021-04-16 | 磐安县宜家工贸有限公司 | Carton packing is with device that stands up in succession |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |
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| RJ01 | Rejection of invention patent application after publication |