CN104400692A - Swinging, clamping and pressing mechanism driven by inclined blocks - Google Patents
Swinging, clamping and pressing mechanism driven by inclined blocks Download PDFInfo
- Publication number
- CN104400692A CN104400692A CN201410664967.XA CN201410664967A CN104400692A CN 104400692 A CN104400692 A CN 104400692A CN 201410664967 A CN201410664967 A CN 201410664967A CN 104400692 A CN104400692 A CN 104400692A
- Authority
- CN
- China
- Prior art keywords
- skewback
- pressing plate
- pressing plates
- pedestal
- pressing
- 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.)
- Pending
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of clamps and particularly relates to a swinging, clamping and pressing mechanism driven by inclined blocks. The swinging, clamping and pressing mechanism comprises a plurality of pressing plates, the plurality of inclined blocks and a seat body, wherein the pressing plates are sector-shaped pressing plates; the two ends of the sector-shaped pressing plates are convex towards the outer side, and the two side edges of the sector-shaped pressing plates are in inward arc-shaped structures; the pressing plates are arranged on the upper surface of the round seat body and are uniformly arranged along the peripheral direction of the seat body; the bottoms of the pressing plates are movably connected with a seat by pin shafts; the inclined blocks are correspondingly arranged at the rear sides, close to the edge of the seat body, of the pressing plates; the pressing plates are in sliding connection with the upper surface of the seat body; the inclined planes of the inclined blocks correspond to rear end convex parts of the pressing plates; the rear sides of the inclined blocks are provided with driving device connected with the rear ends of the inclined blocks; the seat body, corresponding to the front ends of the pressing plates, is provided with a pressing worktable for storing a workpiece. The swinging, clamping and pressing mechanism driven by the inclined blocks is simple in structure, less in energy consumption and reliable in pressing.
Description
Technical field
The present invention relates to clamp art, be specifically related to a kind of swing cramping mechanism of skewback transmission.
Background technology
Existing pressing plate or pressing plate class fixture all rely on the effect of the direct applying power of drive unit by Work-sheet pressing or clamping, and direct applying power needs drive unit to export enough power, higher to the requirement of drive unit, and the energy of consumption is many.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned defect, provides a kind of swing cramping mechanism of skewback transmission, and structure is simple, and consumed energy is few, compresses reliable.
The technical scheme that the present invention solves the employing of its technical problem is as follows:
A kind of swing cramping mechanism of skewback transmission, comprise pressing plate, skewback, pedestal, described pressing plate is fan-shaped pressing plate, the two ends of fan-shaped pressing plate are protruded laterally, and dual-side is inside arcuate structure, pressing plate, the number of skewback is multiple, pressing plate is arranged on circular pedestal upper surface and evenly arranges along pedestal circumference, be flexibly connected with bearing pin with seat bottom pressing plate, described skewback correspondence is arranged on the rear side of pressing plate near pedestal edge, skewback is connected with pedestal upper surface slide, skewback inclined-plane is corresponding with pressing back-end protuberance, the drive unit linked with skewback rear end is provided with on rear side of skewback, pedestal place corresponding to pressing plate front end is the compression workbench of place work piece.The inclined-plane of skewback coordinates with pressing plate, the power that drive unit exports is amplified and decomposes break-in by the inclined-plane of skewback, workpiece firmly compresses by being applied on workpiece that drive unit power output is amplified, alleviate the burden of drive unit, the little energy consumed, and do not need upwards to arrange drive unit at thrust originating party, make fixture overall structure simple, be easy to arrange.
Further, described drive unit preferably cylinder, piston rod and the skewback rear end of cylinder link, and drive unit provides driving thrust.
Further, described pedestal upper surface and skewback opposite position are provided with dove-tail form chute, are the slide block structure coordinated with dove-tail form chute bottom skewback, are slidably connected and are convenient to adjustment, and prevent skewback from dropping.
The invention has the beneficial effects as follows: adopt such scheme, the thrust that drive unit exports is decomposed and amplifies under the effect of skewback, be applied directly on workpiece, and the pressing plate that circular pedestal is evenly arranged acts on simultaneously, make the more reliable of compression, fall low-energy consumption, structure simple operations is easy.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Fig. 1 is structural representation of the present invention.
Wherein: 1 is pressing plate, 2 is skewback, and 3 is pedestal, and 4 is cylinder.
Detailed description of the invention
The swing cramping mechanism of a kind of skewback transmission as shown in Figure 1, comprise fan-shaped pressing plate 1, skewback 2, circular pedestal 3, formation protuberance is protruded at the two ends of fan-shaped pressing plate 1 laterally, the protruding projection of opposite side that coordinates with the inclined-plane of skewback 2 in side is used for workpiece pressing, and dual-side is inside arcuate structure, pressing plate 1, the number of skewback 2 is multiple and one_to_one corresponding, pressing plate 1 and skewback 2 are arranged on the upper surface of circular pedestal 3 one to one and the circumference along pedestal 3 is evenly arranged, be flexibly connected with bearing pin with pedestal 3 bottom pressing plate 1, skewback 2 correspondence is arranged on the rear side of pressing plate 1 near the edge of pedestal 3, skewback 2 and pedestal 3 upper surface slide link, pedestal 3 upper surface relative position establishes dovetail groove, the slide block that dovetail groove coordinates is positioned at bottom skewback 2, the inclined-plane of skewback 2 is corresponding with pressing plate 1 rear end protuberance, the rear side of skewback 2 is provided with the cylinder 4 driving skewback 2 movement, skewback 2 rear end is connected with the piston rod of cylinder 4, pedestal 3 place corresponding to pressing plate 1 front end is the compression workbench of place work piece.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. the swing cramping mechanism of a skewback transmission, comprise pressing plate, skewback, pedestal, it is characterized in that: described pressing plate is fan-shaped pressing plate, the two ends of fan-shaped pressing plate are protruded laterally, and dual-side is inside arcuate structure, pressing plate, the number of skewback is multiple, pressing plate is arranged on circular pedestal upper surface and evenly arranges along pedestal circumference, be flexibly connected with bearing pin with seat bottom pressing plate, described skewback correspondence is arranged on the rear side of pressing plate near pedestal edge, skewback is connected with pedestal upper surface slide, skewback inclined-plane is corresponding with pressing back-end protuberance, the drive unit linked with skewback rear end is provided with on rear side of skewback, pedestal place corresponding to pressing plate front end is the compression workbench of place work piece.
2. the swing cramping mechanism of a kind of skewback transmission according to claim 1, is characterized in that: described drive unit preferably cylinder, piston rod and the skewback rear end of cylinder link.
3. the swing cramping mechanism of a kind of skewback transmission according to claim 1, it is characterized in that: described pedestal upper surface and skewback opposite position are provided with chute, is the slide block structure coordinated with chute bottom skewback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664967.XA CN104400692A (en) | 2014-11-19 | 2014-11-19 | Swinging, clamping and pressing mechanism driven by inclined blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664967.XA CN104400692A (en) | 2014-11-19 | 2014-11-19 | Swinging, clamping and pressing mechanism driven by inclined blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400692A true CN104400692A (en) | 2015-03-11 |
Family
ID=52638391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664967.XA Pending CN104400692A (en) | 2014-11-19 | 2014-11-19 | Swinging, clamping and pressing mechanism driven by inclined blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400692A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966754A (en) * | 2016-05-10 | 2016-09-28 | 无为县宏喜体育用品有限公司 | C-shaped copper pipe storage rack for storage and conveying |
| CN106078922A (en) * | 2016-06-27 | 2016-11-09 | 苏州安特实业有限公司 | A kind of desk-top operating board |
| CN106525294A (en) * | 2016-11-15 | 2017-03-22 | 中南大学 | Three-directional force calibration device and method for TBM (Tunnel Boring Machine) hob |
-
2014
- 2014-11-19 CN CN201410664967.XA patent/CN104400692A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966754A (en) * | 2016-05-10 | 2016-09-28 | 无为县宏喜体育用品有限公司 | C-shaped copper pipe storage rack for storage and conveying |
| CN105966754B (en) * | 2016-05-10 | 2018-08-10 | 无为县宏喜体育用品有限公司 | A kind of C-shaped copper pipe storage rack of storage transport |
| CN106078922A (en) * | 2016-06-27 | 2016-11-09 | 苏州安特实业有限公司 | A kind of desk-top operating board |
| CN106525294A (en) * | 2016-11-15 | 2017-03-22 | 中南大学 | Three-directional force calibration device and method for TBM (Tunnel Boring Machine) hob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |