CN202129742U - Swing type positioning holddown mechanism - Google Patents
Swing type positioning holddown mechanism Download PDFInfo
- Publication number
- CN202129742U CN202129742U CN201120193652U CN201120193652U CN202129742U CN 202129742 U CN202129742 U CN 202129742U CN 201120193652 U CN201120193652 U CN 201120193652U CN 201120193652 U CN201120193652 U CN 201120193652U CN 202129742 U CN202129742 U CN 202129742U
- Authority
- CN
- China
- Prior art keywords
- swing type
- holddown
- angle steel
- positioning
- slide block
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a swing type positioning holddown mechanism, which relates to a positioning holddown device and comprises a workbench. The swing type positioning holddown mechanism is characterized in that a swing claw is arranged on the workbench and connected with a slider by a connecting pin, and an ejector pin and a pressure spring are arranged inside the bottom of the slider. The swing type positioning holddown mechanism has the advantages that positioning and holddown functions are realized synchronously, and the swing type positioning holddown mechanism is safe and reliable, and is simple in operation and structure, convenient in use, low in manufacturing cost and suitable for places needing positioning and holddown of plates and angle iron.
Description
Technical field
The utility model relates to a kind of positioning compression device, specifically is a kind of swing type location hold-down mechanism.
Background technology
At present for the location of general angle steel, sheet material with clamp normally by the location with clamp the two cover mechanisms task of finishing the work respectively; Such installation way is difficult to realize location and the synchronous completion that clamps; One of them first execution; Another frictional resistance that need overcome execution could execution, will cause the location inaccurate or workpiece caused scratch like this.
Summary of the invention
The utility model is in order to remedy the deficiency of prior art, provide a kind of locate clamp synchronously realize, swing type location hold-down mechanism safe and reliable, simple to operate, easy to use.
The utility model comprises workbench, and its special character is: described workbench is provided with rocking jaw, and rocking jaw is connected with slide block through connecting pin, is provided with ejector pin and stage clip in the bottom of slide block.Slide block is through the promotion of cylinder, drives the rocking jaw reach, and the A face of rocking jaw is with after angle steel contacts; Compress stage clip through ejector pin, under the effect of spring force, angle steel is located; Slide block continues forward, and rocking jaw advances and is obstructed, and forcing rocking jaw is that rotate at the center with the bearing pin; The B face of rocking jaw is compressed on the inner plane of angle steel, realize the location and compress simultaneously.
Described slide block is arranged in the take-up housing.So just can guarantee the direction of motion of slide block.
Described ejector pin and stage clip are installed in the front end of slider bottom.Ejector pin just can contact the locating surface of angle steel easily like this, realizes compressing of angle steel through the elastic force of stage clip.
The swing type of the utility model is located the beneficial effect of hold-down mechanism: realize the location and compress that safe and reliable, simple to operate, easy to use, simple in structure, cost is low synchronously, be suitable for the location of sheet material, angle steel and compress occasion.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: 1, workbench, 2, angle steel, 3, rocking jaw, 4, slide block, 5, take-up housing, 6, stage clip, 7, ejector pin, 8, connecting pin, 9, the A face, 10, the B face.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is a kind of specific embodiment of the utility model; This embodiment comprises workbench 1; Workbench 1 is provided with rocking jaw 3, and rocking jaw 3 is connected with slide block 4 through connecting pin 8, and slide block 4 is arranged in the take-up housing 5; The bottom front place of slide block 4 is provided with ejector pin 7 and stage clip 6, and ejector pin 7 and stage clip 6 are installed in the bottom of slide block 4.
The utility model in use, when angle steel 2 is positioned over 1 last time of workbench according to the diagram pattern, slide block 4 under the thrust of cylinder to front slide; Drive rocking jaw 3 parts such as grade and move forward together, when the A of rocking jaw 3 face with after angle steel 2 contacts, under the spring force effect of stage clip 6 generations; Angle steel 2 is pushed in workbench 1 locating surface is close to, slide block 4 continues forward, and rocking jaw 3 advanced and was obstructed this moment; Forcing rocking jaw 3 is that rotate at the center with connecting pin 8, and the B face is pressed on the inner plane of angle steel 2.The location of at this moment promptly having accomplished angle steel 2 with compress, just can carry out punching to angle steel 2.
In addition, when the drift backhaul is accomplished in punching, certainly lead to the very big mould power of putting forward; Drive on the angle steel 2 and move; Promote rocking jaw 3 revolutions, because this body structure of rocking jaw 3, its A face certainly leads to a horizontal thrust to angle steel 2; So just increased the pressure between angle steel 2 and the table positions face; The resistance that moves on the angle steel 2 is increased and since the contact wire of B face and angle steel 2 to the arm of force of connecting pin 8 much larger than the A face to connecting pin 8 the arm of force, so the strength of moving on the angle steel 2 is faced the pressure that angle steel 2 horizontal directions are produced much smaller than angle steel 2 suffered A.Therefore, this mechanism is quite safe reliable.In addition, the motion conditions according to entire mechanism can be referred to as it " click beetle ".
Claims (3)
1. a swing type location hold-down mechanism comprises workbench (1), and it is characterized in that: described workbench (1) is provided with rocking jaw (3), and rocking jaw (3) is connected with slide block (4) through connecting pin (8), is provided with ejector pin (7) and stage clip (6) in the bottom of slide block (4).
2. swing type according to claim 1 location hold-down mechanism, it is characterized in that: described slide block (4) is arranged in the take-up housing (5).
3. swing type according to claim 1 and 2 location hold-down mechanism, it is characterized in that: described ejector pin (7) and stage clip (6) are installed in the front end of slide block (4) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120193652U CN202129742U (en) | 2011-06-10 | 2011-06-10 | Swing type positioning holddown mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120193652U CN202129742U (en) | 2011-06-10 | 2011-06-10 | Swing type positioning holddown mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129742U true CN202129742U (en) | 2012-02-01 |
Family
ID=45518528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120193652U Expired - Lifetime CN202129742U (en) | 2011-06-10 | 2011-06-10 | Swing type positioning holddown mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078553A (en) * | 2016-06-30 | 2016-11-09 | 朱海杰 | A kind of Plate compression device |
| CN106181813A (en) * | 2016-07-27 | 2016-12-07 | 苏州博众精工科技有限公司 | Hold down gag and unpowered compressing method |
-
2011
- 2011-06-10 CN CN201120193652U patent/CN202129742U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078553A (en) * | 2016-06-30 | 2016-11-09 | 朱海杰 | A kind of Plate compression device |
| CN106181813A (en) * | 2016-07-27 | 2016-12-07 | 苏州博众精工科技有限公司 | Hold down gag and unpowered compressing method |
| CN106181813B (en) * | 2016-07-27 | 2018-01-26 | 苏州博众精工科技有限公司 | Pressing device and unpowered compressing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250117 West Freight Station, Huaiyin District, Jinan City, Shandong Province Patentee after: Shandong Xingtian Sunshine Intelligent Equipment Co., Ltd. Address before: 250117 West Freight Station, Huaiyin District, Jinan City, Shandong Province Patentee before: Jinan Xingtian Yangguang Numerical Control Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |