SE2050578A1 - Single-end two-way adjusting pneumatic clamping mechanism - Google Patents
Single-end two-way adjusting pneumatic clamping mechanismInfo
- Publication number
- SE2050578A1 SE2050578A1 SE2050578A SE2050578A SE2050578A1 SE 2050578 A1 SE2050578 A1 SE 2050578A1 SE 2050578 A SE2050578 A SE 2050578A SE 2050578 A SE2050578 A SE 2050578A SE 2050578 A1 SE2050578 A1 SE 2050578A1
- Authority
- SE
- Sweden
- Prior art keywords
- adjusting
- screw
- clamping
- adjusting screw
- pneumatic clamping
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of a clamping mechanism, in particular to a single-end two-way adjusting pneumatic clamping mechanism and a mobile phone drop tester. The invention comprises a base, two fixing mounts respectively fixedly arranged at the bottom of the base, and The adjusting screw between the two fixed bases, the screw bearings provided at both ends of the adjusting screw, the adjusting handle provided outside the one fixed base and connected to one end of the adjusting screw, and two clamping members of the same size, The left half and the right half of the adjusting screw are respectively provided with threads in opposite directions; the two clamping members are symmetrically arranged at the left half and the right half of the adjusting screw; The linkage can be adjusted only by turning the adjustment handle; meanwhile, the invention has a simple structure, is easy to operate, and is convenient for production and use.
Description
SINGLE-END TWO-WAY ADJUSTING PNEUMATIC CLAMPINGMECHANISMTECHNICAL FIELD The invention relates to the technical field of a clamping mechanism, inparticular to a pneumatic clamping mechanism for single-end bidirectionaladjustment.
BACKGROUND Because the testing machine needs to detect samples of different specificationsand sizes, it needs to use an adjustable clamping mechanism. Due to its uniquemechanical properties, aluminum alloys need different clamping mechanisms fromthose of other materials. At present, the commonly used clamping mechanisms areunidirectional clamping mechanism and bidirectional clamping mechanism.Compared With the single clamping mechanism, the bidirectional clampingmechanism is more flexible because the clips at both ends can move.
However, the current two-Way clamping mechanism has the followingdisadvantages: Although the two-Way clamping generally has two movable clampsat both ends, the adjustment center is more convenient than the single-end, but thealignment requires two-end adjustment, and the tWo ends are inconsistent, and take up space.
SUMMARY OF THE INVENTIONThe invention provides a single-end two-Way adjusting pneumatic clamping mechanism for the problems of the prior art, Which is easy to adjust and occupies less space. The invention also provides a mobile phone drop tester.The above clamping mechanism makes it possible to better control the positionand height of the mobile phone falling.
In order to solve the above technical problems, the present inventionadopts the following technical solutions: The invention provides a single-end bidirectional adjusting pneumaticclamping mechanism for clamping an aluminum alloy, which includes a base,two fixing mounts respectively fixedly arranged on the bottom of the base, andtwo fixing mounts. Between the adjusting screw, the screw bearings providedat both ends of the adjusting screw, the adjusting handle provided outside thefixing mounts and connected to one end of the adjusting screw, and twoclamping members of the same size, the left half of the adjusting screw Thesegments and the right half are respectively provided with threads in oppositedirections; the two clamping members are symmetrically arranged on the lefthalf and the right half of the adjusting screw.
Further, the clamping member includes a moving body, a connecting plate,an air cylinder, and a pushing guide rod and a clamping piece, the moving bodyis movably connected to the adjusting screw and the adjusting guide rod; theconnecting plate is connected to The moving body; the air cylinder and thepushing guide rod are disposed outside the connection plate, and the clip isdisposed inside the connection plate.
Further, two adjusting guide rods are provided between the two fixing mounts, and the two adjusting guide rods are respectively located on two sides of the adjusting screw.
Further, a linear bearing is provided on the outside of the pushing guiderod, and the linear bearing is connected to the connecting plate.
Further, a twill is provided on the inner side of the clip.
Further, the screw bearing includes a thrust bearing and a deep groove ballbearing.
The invention also provides a mobile phone drop tester, and the clampingmechanism is the single-end bidirectional adjustment pneumatic clampingmechanism described above.
The benef1cial effect of the invention is that the adjusting screw is providedwith two sections of threads in opposite directions, and the two clampingmembers are symmetrically arranged on the two sections of threads,respectively, to form a linkage mechanism. When the adjusting screw is rotated,the two clamps The parts will move inward or outward at the same time.Because the two clamping parts are symmetrically arranged, the two clampingmechanisms will be in contact with each other at the center of the adjustingscrew. The invention has fewer parts and simple structure, so the occupied space is not It is easy to assemble and easy to use.
BRIEF DESCRIPTION OF THE DRAWINGSFIG. l is a schematic structural diagram of the present invention.Figure 2 is a side view of the invention.
Reference signs: l-base plate, 2-fixing base, 3-clamping part, 4-moving body, S-adjusting guide rod, 6-adjusting screw, 7-adjusting handle, 9-screw hearing, ll_connecting plate, l2_cylinder, l3_linear bearing, l4_ clip, 16- push guide rod.
DETAILED DESCRIPTION OF THE EMBODIMENTS In order to facilitate the understanding of those skilled in the art, thefollowing further describes the present invention with reference to theembodiments and FIGS. l and 2. The content mentioned in the embodiments isnot a limitation on the present invention. The present invention is described indetail below with reference to the drawings.
The invention provides a single-end two-way adjusting pneumaticclamping mechanism, which comprises a base l, two fixing mounts respectivelyfixedly arranged on the bottom of the base 2, and an adjusting screw providedbetween the two fixing mounts. 6. Screw bearings 9 provided at both ends ofthe adjustment screw 6, respectively, an adjustment handle 7 provided on theoutside of a fixing mounts 2 and connected to one end of the adjustment screw6, and two clamping members 3 of the same size. The left half and the right halfof 6 are respectively provided with threads in opposite directions; the twoclamping parts 3 are symmetrically disposed on the left half and the right halfof the adjusting screw 6. The adjusting screw 6 is provided with two sectionsof threads in opposite directions, and the two clamping members 3 aresymmetrically arranged on the two sections of threads, respectively, to form a linkage mechanism. When the adjusting screw 6 is rotated, the two clamping members 3 will be simultaneously Move inward or outward, because the twoclamping members 3 are symmetrically arranged, the two clamping members 3will be in contact with each other exactly at the center of the adjusting screw;the invention has few components, has a simple structure, and occupies littlespace. It is easy to assemble and easy to use.
Further, the clamping member 3 includes a moving body 4, a connectingplate l l, an air cylinder 12, a pushing guide rod l6 and a clip l4, and the movingbody 4 is movably connected to the adjustment screw 6 and the adjustmentguide rod l6. The connecting plate ll is connected to the moving body 4; thecylinder 12 and the pushing guide rod l6 are provided on the outside of theconnecting plate ll, and the clip l4 is provided on the inside of the connectingplate ll, Clamping part 3 driven by air cylinder 12 Further, two adjustment guide rods 5 are provided between the two fixingmounts 2, and the two adjustment guide rods 5 are respectively located on bothsides of the adjustment screw 6. The component 3 moves more stably in theaxial direction; and adjusting guide rods 5 are respectively provided at bothends of the adjusting screw 6 to ensure that the clamping component 3 is morebalanced and is benef1cial to improving stability.
Further, a linear bearing l3 is provided on the outer side of the pushingguide rod l6, and the linear bearing l3 is connected to the connection plate ll.The linear guide l3 controls the pushing guide rod l6 to move in the axialdirection, so that the invention More stable when holding objects.
Further, a twill is provided on the inner side of the clip piece l4 to effectively increase the friction between the clip piece 14 and the article to beclamped, so that the clamping effect is better.
Further, the screw bearing 9 includes a thrust bearing and a deep grooveball bearing. While ensuring suff1cient force in the axis parallel direction tomove the clamping member 3, it can also reduce the force on the guide rod l6.Make the adjustment of the invention easier and more accurate.
The above are only the preferred embodiments of the present invention,and are not intended to limit the present invention in any form. Although thepresent invention is disclosed above as the preferred embodiment, it is notintended to limit the present invention. Professional technicians, Withoutdeparting from the scope of the technical solution of the present invention, makesome changes or modifications to equivalent equivalent embodiments using thedisclosed technical content. Anyone Who does not depart from the technicalsolution of the present invention, The invention technology refers to any simplemodifications, equivalent changes, and modifications made to the aboveembodiments, Which all fall Within the scope of the technical solution of the invention.
Claims (6)
1. A single-end two-way adjusting pneumatic clamping mechanism forholding an aluminum alloy workpiece, comprising: a base, two fixing mounts arranged on the base, an adjustment screw provided between the two mounts, screw bearings provided at both ends of the adjusting screw, an adjustment handle provided outside one of the fixing mounts andconnected to one end of the adjustment screw, characterized in that it further comprises two clamping members of thesame size, the left half and the right half of the adjusting screw are respectivelyprovided with threads in opposite directions; the two clamping members aresymmetrically arranged on the left half of the adjusting screw and Right half.
2. The single-end bidirectional adjusting pneumatic clamping mechanismaccording to claim l, wherein the clamping member comprises a moving body,a connecting plate, an air cylinder, a pushing guide rod and a clamping piece,and the moving body is movable connected to the adjustment screw; theconnection plate is connected to the moving body; the air cylinder and thepushing guide rod are disposed outside the connection plate, and the clip is disposed inside the connection plate.
3. The single-end and two-way adjusting pneumatic clamping mechanismaccording to claim 1, wherein two adjusting guide rods are further providedbetween the two fixing mounts, and the two adjusting guide rods arerespectively located on the adjusting screw. On both sides.
4. The single-end two-way adjusting pneumatic clamping mechanismaccording to claim 3, wherein a linear bearing is provided outside the adjustingguide rod, and the linear bearing is connected to the connecting plate.
5. The single-end and two-way adjusting pneumatic clamping mechanismaccording to claim 2, characterized in that the inner side of the clip is providedwith a twill.
6. The single-end two-way adjusting pneumatic clamping mechanismaccording to claim 1, wherein the screw bearing comprises a thrust bearing and a deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2050578A SE2050578A1 (en) | 2020-05-18 | 2020-05-18 | Single-end two-way adjusting pneumatic clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2050578A SE2050578A1 (en) | 2020-05-18 | 2020-05-18 | Single-end two-way adjusting pneumatic clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE544007C2 SE544007C2 (en) | 2021-11-02 |
| SE2050578A1 true SE2050578A1 (en) | 2021-11-02 |
Family
ID=78287386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2050578A SE2050578A1 (en) | 2020-05-18 | 2020-05-18 | Single-end two-way adjusting pneumatic clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE2050578A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020185800A1 (en) * | 2001-06-11 | 2002-12-12 | Duncan And Associates | Vise with jaw control |
| CN109202762A (en) * | 2018-08-13 | 2019-01-15 | 苏州豪运精密模具有限公司 | A kind of automated exchanged cutter jig for handset touch panel |
| CN109834474A (en) * | 2019-03-29 | 2019-06-04 | 中信戴卡股份有限公司 | Wheel hub tool locating fixture |
| CN107717550B (en) * | 2017-11-14 | 2019-08-13 | 扬州市金诺尔不锈钢有限公司 | It is a kind of to adapt to the big way moving fixture of length range |
| CN111037342A (en) * | 2020-01-13 | 2020-04-21 | 张海旦 | Pneumatic clamping equipment |
| CN210571704U (en) * | 2019-05-20 | 2020-05-19 | 河南厚本优智能科技有限公司 | Cell-phone screen pressure test device |
-
2020
- 2020-05-18 SE SE2050578A patent/SE2050578A1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020185800A1 (en) * | 2001-06-11 | 2002-12-12 | Duncan And Associates | Vise with jaw control |
| CN107717550B (en) * | 2017-11-14 | 2019-08-13 | 扬州市金诺尔不锈钢有限公司 | It is a kind of to adapt to the big way moving fixture of length range |
| CN109202762A (en) * | 2018-08-13 | 2019-01-15 | 苏州豪运精密模具有限公司 | A kind of automated exchanged cutter jig for handset touch panel |
| CN109834474A (en) * | 2019-03-29 | 2019-06-04 | 中信戴卡股份有限公司 | Wheel hub tool locating fixture |
| CN210571704U (en) * | 2019-05-20 | 2020-05-19 | 河南厚本优智能科技有限公司 | Cell-phone screen pressure test device |
| CN111037342A (en) * | 2020-01-13 | 2020-04-21 | 张海旦 | Pneumatic clamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| SE544007C2 (en) | 2021-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |