CN102941549A - Spring floating clamping device - Google Patents
Spring floating clamping device Download PDFInfo
- Publication number
- CN102941549A CN102941549A CN 201210522873 CN201210522873A CN102941549A CN 102941549 A CN102941549 A CN 102941549A CN 201210522873 CN201210522873 CN 201210522873 CN 201210522873 A CN201210522873 A CN 201210522873A CN 102941549 A CN102941549 A CN 102941549A
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- CN
- China
- Prior art keywords
- spring
- pull bar
- hinged
- clamping device
- pull 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.)
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Abstract
The invention relates to a fixing clamp, and in particular relates to a spring floating clamping device. The spring floating clamping device comprises a clamp base, a spring pull rod, a clamping jaw pull rod, a lamping jaw pressing rod, a cam, a limiting latch, a strong spring and a spring adjusting seat, wherein the strong spring is arranged in a through hole of the clamp base; one end of the strong spring is connected with the spring adjusting seat while the other end of the strong spring is connected with a driving end of the spring pull rod; the cam is arranged on the spring pull rod corresponding to the strong spring; the bottom end of the spring pull rod is buckled with the limiting latch; the middle part of the spring pull rod is hinged on the clamp base; the bottom end of the clamping jaw pressing rod is hinged on the clamp base; and the spring pull rod is integrally hinged with the top end of the clamping jaw pressing rod by a transmission rod. The spring floating clamping device has the benefit of being ingenious and reasonable in arrangement; the degree of force applying of the clamp can be adjusted; and a mode of symmetric clamping is adopted, so that a component can be firmly clamped.
Description
Technical field:
The present invention relates to a kind of stationary fixture, especially a kind of spring floating clamping device.
Background technology:
Anchor clamps and grip device are widely known by the people, and are widely used for manufacturing.Particularly, anchor clamps have various reference surfaces and point, and parts or instrument can accurately be located.In many process, general application anchor clamps are so that these parts can keep correct position relationship in for example punching press, riveted joint, welding, the process of pasting or solidifying.Anchor clamps are considered to requisite parts in the processing industry, and are the vitals of calculating processing cost, also are the vitals that requires in process of production logistics to consider, most position fixing process all utilize anchor clamps to realize.
To be fixedly clamped to workpiece now, be to heart centering, every work is carried out respectively, can not finish synchronously, and is also harmonious between mutually, wastes time and energy, and labour intensity is high, and production efficiency is low.
Summary of the invention:
The technical problem to be solved in the present invention is: provide a kind of clamping effective, simple in structure, the anchor clamps of low cost of manufacture.
In order to solve the above problems, the invention provides a kind of spring floating clamping device, it is characterized in that: comprise clip base, the spring pull bar, the jaw depression bar, cam, spacing pallet, brute spring and spring adjustment seat, described brute spring is arranged in the through hole of clip base, this brute spring one end is connected with the spring adjustment seat, and the other end is connected drive end and is connected with the spring pull bar, and described cam is arranged on the spring pull bar corresponding with brute spring, this spring pull bar bottom and described spacing pallet snapping, this spring pull bar middle part is hinged on the clip base, and described jaw depression bar bottom is hinged on the clip base, and spring pull bar and jaw depression bar top are hinged by drive link.
Because brute spring, anchor clamps are in clamped condition under normal conditions, when processing work, press brute spring by cam, drive the jaw depression bar and unclamp, and be in place workpiece this moment, rotating cam, and spring is replied Workpiece clamping.
Use the spring floating clamping device of technical solution of the present invention that following benefit is arranged: 1, because this spring pull bar middle part is hinged on the clip base, described jaw depression bar bottom is hinged on the clip base, spring pull bar and jaw depression bar top are hinged by bar, its structure forms a quadric chain, transmission efficiency is high, 2, because spring one end is connected with the spring adjustment seat, can change by adjustment seat the initial compression amount of brute spring, reach the needs that adapt to the unlike material part, 3, limit the angle that the jaw depression bar swings with spacing pallet, strengthened the durability of clamping device.
As preferred version, be provided with returning spring between the described and clip base, so that spacing pallet does not skid off shackle portion.
Description of drawings:
Fig. 1 is the structural representation of present embodiment spring floating clamping device.
The specific embodiment:
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As shown in Figure 1: a kind of spring floating clamping device, comprise clip base 1, spring pull bar 7, jaw depression bar 9, cam 6, spacing pallet 5, brute spring 3 and spring adjustment seat 2, brute spring 3 are arranged in the through hole of clip base 1, and brute spring 3 one ends are connected connection with the spring adjustment seat, the drive end that the other end is connected with the spring pull bar connects, cam 6 is arranged on the spring pull bar 7 corresponding with brute spring 3, these spring pull bar 7 bottoms and spacing pallet 5 snappings, and these spring pull bar 7 middle parts are hinged on the clip base 1, described jaw depression bar 9 bottoms are hinged on the clip base 1, and spring pull bar 7 and jaw depression bar 9 tops are hinged by drive link 8.
Because brute spring 3 is in clamped condition under the anchor clamps normality, when need add clamping of workpieces, press brute spring 3 by cam 6, simultaneously so that 7 rotations of spring pull bar, drive jaw depression bar 9 and unclamp, be in place workpiece this moment, and rotating cam 6 can allow brute spring 3 reply clamping work pieces.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. spring floating clamping device, it is characterized in that: comprise clip base, the spring pull bar, the jaw depression bar, cam, spacing pallet, brute spring and spring adjustment seat, described brute spring are arranged in the through hole of clip base, and this brute spring one end is connected with the spring adjustment seat, the other end is connected drive end and is connected with the spring pull bar, described cam is arranged on the spring pull bar corresponding with brute spring, this spring pull bar bottom and described spacing pallet snapping, and this spring pull bar middle part is hinged on the clip base, described jaw depression bar bottom is hinged on the clip base, and spring pull bar and jaw depression bar top are hinged by drive link.
2. spring floating clamping device according to claim 1 is characterized in that: be provided with the returning spring of pallet apical grafting in spring pull bar bottom between described spacing pallet and the clip base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522873 CN102941549A (en) | 2012-12-08 | 2012-12-08 | Spring floating clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522873 CN102941549A (en) | 2012-12-08 | 2012-12-08 | Spring floating clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941549A true CN102941549A (en) | 2013-02-27 |
Family
ID=47724586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210522873 Pending CN102941549A (en) | 2012-12-08 | 2012-12-08 | Spring floating clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941549A (en) |
-
2012
- 2012-12-08 CN CN 201210522873 patent/CN102941549A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |